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Chakrabarty, U., S. Dutta, A. Mallik, and N. Mandal. "White spot syndrome virus (WSSV) and prevalence of disease resistance in a commercially cultured population of Penaeus monodon Fabricius, 1798 (Decapoda, Dendrobranchiata)." Crustaceana 87, no. 14 (2014): 1593–605. http://dx.doi.org/10.1163/15685403-00003382.
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White spot disease (WSD) caused by the white spot syndrome virus (WSSV) is the leading cause for huge economic destruction in the shrimp aquaculture industry. The present study investigates the prevalence of WSSV and disease-resistant shrimps among a commercially cultured population of Penaeus monodon Fabricius, 1798. Results suggest that WSSV prevalence among 32 culture ponds affected by various diseases was 58.2% cumulatively in 2009 and 2010. Real-time PCR yielded 1.46 × 108, 1.94 × 106 and 3.6 × 104 copies of WSSV per μg of genomic DNA of shrimp in severe, moderate and low infected shrimps, successively. Among the shrimps collected, the prevalence of disease resistance was 31.4% and 37.1% consecutively in 2009 and 2010. It was found that 34% of the shrimps were disease resistant while considering both years. This study shows the importance of using disease-resistant seeds for better shrimp health management.
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Tsutsui, Isao, Dusit Aue-umneoy, Piyarat Pinphoo, Worachet Thuamsuwan, Kittipong Janeauksorn, Grissada Meethong, Patcharanut Keattanaworada, et al. "Use of a filamentous green alga (Chaetomorpha sp.) and microsnail (Stenothyra sp.) as feed at an early stage of intensive aquaculture promotes growth performance, artificial feed efficiency, and profitability of giant tiger prawn (Penaeus monodon)." PLOS ONE 15, no. 12 (December 31, 2020): e0244607. http://dx.doi.org/10.1371/journal.pone.0244607.
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With the worldwide demand for tropical penaeid prawn increasing in recent decades, more research on shrimp culture methods is needed to enhance efficiency and profitability for shrimp farmers. The objective of this study was to develop a technique to boost the productivity, feed efficiency, and profitability of the giant tiger prawn (Penaeus monodon). To accomplish this, a novel culture setup was established in which two benthic organisms, a filamentous green alga (Chaetomorpha sp.) and a microsnail (Stenothyra sp.), were propagated together with P. monodon post-larvae during an early culture stage and then offered to shrimp as supplementary live feeds in intensive aquaculture ponds. For the experiment, shrimp post-larvae (density: approximately 33 individuals m-2) were cultured in outdoor concrete ponds (9 × 9 × 1.2 m) under either control (fed only artificial feed, n = 3) or experimental (fed artificial feed and benthic organisms, n = 3) conditions until they reached marketable size (15 weeks). Apparent green algae consumption was 6.81 kg (8.4% green alga to total feed consumption), whereas microsnail consumption was 1.96 kg (2.4% microsnail to total feed consumption). Compared with the control group of giant tiger prawn, the experimental group showed significantly higher productivity (total number of shrimp produced: 118%; total shrimp production: 133%), feed efficiency (feed conversion ratio of artificial shrimp feed: 89%), and profitability (shrimp sales: 139%; balance between shrimp sales and costs: 146%), while labor and financial costs were kept minimal. These results can be explained by the enhanced growth of shrimp at the early stages of culture. The techniques developed in this study will help to advance the efficiency of intensive aquaculture operations for giant tiger prawn and also improve profitability for shrimp farmers.
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Triyanto, Triyanto, and Alim Isnansetyo. "MONITORING PARASIT PADA BUDIDAYA IKAN DAN UDANG DI DAERAH ISTIMEWA YOGYAKARTA." Jurnal Perikanan Universitas Gadjah Mada 6, no. 1 (February 1, 2004): 34. http://dx.doi.org/10.22146/jfs.9041.
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Parasites often cause the great loss in aquaculture either in fish or shrimp aquacultures. The loss will become more serious when fish or shrimp are secondary infected especially by bacteria. The objective of this study was to identify parasites in fish and shrimp culture inYogyakartaSpecialProvince (DIY). Samples of fish and shrimp were collected from several aquaculture centers in this region including several fish and shrimp hatcheries. Observation of parasites was conducted microscopically and macroscopically.Results showed that giant tiger prawn (Penaeus monodon) cultured in DIY was often infected by Zoothamnium sp. and Gregarines sp.. In addition, giant freshwater prawn (Machrobrachium rosenbergii) was often infected by Apiosoma sp., Dactylogyrus sp., Epystilis sp., Glossatella piscicola, Gregarines sp. and Zoothamnium sp.. Moreover Apiosoma sp., Dactylogyrus sp., Gyrodactylus sp., Ichthyopthirius sp., and Trichodina sp. were found in nile (Oreochromis niloticus) culture. Similar parasites such as Apiosoma sp., Dactylogyrus sp., Henneguya sp. Ichtyoptirius sp. and Trichodina sp..were found in Osphronemus gaurami. Ichtyoptirius sp. and Trichodina sp. also were found in walking catfish (Clarias gariephinus).
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Jha, Arun Kumar. "Probiotics: an effective feed supplemnt in Shrimp culture." Journal of Bangladesh Academy of Sciences 38, no. 2 (December 28, 2014): 127–30. http://dx.doi.org/10.3329/jbas.v38i2.21336.
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The application of antibiotics are of no use, because of its ineffectiveness in many cases, or result in increases in virulence of pathogens and, furthermore, are cause for concern in promoting transfer of antibiotic resistance to human pathogens. As a remedial measure, application of gut/ intestinal probiotics as a supplement along with feed has been suggested for shrimp culture as an effective farming practice for better growth, FCR (Feed conversion ratio) and disease control. The effect of gut probiotics mixed in a feed was studied for its effect on black tiger shrimp Penaeus monodon) in the Aquaculture Department Laboratory of College of Marine Science and Technology, Massawa, Eritrea- (Northeast Africa) and was found to be effective in providing higher growth, better FCR and resistant to pathogenic infections. DOI: http://dx.doi.org/10.3329/jbas.v38i2.21336 Journal of Bangladesh Academy of Sciences, Vol. 38, No. 2, 127-130, 2014
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Mustafa, Andi Akhmad, Andi Indra Jaya Asaad, and Dominggus Linthin. "PERFORMA BUDIDAYA UDANG WINDU (Penaeus monodon) PADA MUSIM KEMARAU DI TAMBAK KECAMATAN MARUSU KABUPATEN MAROS." Media Akuakultur 16, no. 1 (July 3, 2021): 45. http://dx.doi.org/10.15578/ma.16.1.2021.45-56.
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Salah satu program dari Gubernur Sulawesi Selatan periode 2018-2023 adalah mengembalikan kejayaan udang windu di Sulawesi Selatan. Telah dilakukan kegiatan yang bertujuan mengetahui performa budidaya udang windu di tambak pembudidaya yang dilaksanakan pada musim kemarau tahun 2019 di Kecamatan Marusu Kabupaten Maros. Kegiatan budidaya udang windu teknologi tradisional plus dilaksanakan di tambak Dusun Kurilompo, Desa Nisombalia Kecamatan Marusu Kabupaten Maros. Sebanyak enam petak tambak pembudidaya ditebari tokolan udang windu dengan padat penebaran dari 10.000 sampai 30.000 ekor/ha. Setelah dipelihara selama 69 sampai 80 hari dilakukan panen dan selanjutnya dilakukan penentuan sintasan, bobot rata-rata, produksi udang windu, dan rasio konversi pakan (RKP). Data yang diperoleh dianalisis secara deskriptif. Hasil kegiatan menunjukkan bahwa kualitas air di tambak Kecamatan Marusu, Kabupaten Maros pada musim kemarau dicirikan dengan salinitas yang berkisar antara 36,63-69,40 ppt; suatu kondisi yang tidak optimal untuk budidaya udang windu. Pada saat panen didapatkan sintasan udang windu dari 27,57% sampai 66,67%; bobot rata-rata dari 14,29-40,00 g/ekor; produksi dari 90,1-800,0 kg/ha/musim; dan RKP dari 0,54:1 sampai 2,10:1. Disimpulkan bahwa budidaya udang windu di tambak bersalinitas tinggi di daerah ini merupakan penyebab utama rendahnya sintasan, bobot rata-rata, produksi udang windu, dan RKP. Direkomendasikan bahwa perbaikan budidaya udang dengan menjaga tingkat salinitas dalam nilai optimal harus disosialisasikan kepada pembudidaya udang windu di daerah tersebut.One of the main aquaculture development targeted by the South Sulawesi Province for the period 2018-2023 is to restore the glory of tiger shrimp farming in South Sulawesi. The recent study was carried out to uncover redevelopment opportunities of tiger shrimp culture and determine the performance of tiger shrimp culture in the farmers’ ponds. The study was performed during the dry season in Marusu Subdistrict Maros District, in 2019. Traditional plus tiger shrimp farming activities were carried out in the ponds of Kurilompo Subvillage, Nisombalia Village, Marusu Subdistrict, Maros District. A total of six brackishwater ponds were stocked with tiger shrimp fingerling with stocking densities of 10,000-30,000 ind./ha. After being cultured for 69 to 80 days, the shrimp were harvested and measured their survival rate, average weight, production of tiger shrimp, and feed conversion ratio (FCR). The data obtained were analyzed with descriptive statistics. The results showed that water quality in brackishwater ponds of Marusu Subdstrict Maros District, in the dry season is characterized by salinity ranging from 36.63 to 69.40 ppt, a condition that is not optimal for tiger shrimp culture. At harvest, the survival rate, average weight, production, and FCR of the farmed average tiger shrimp were 27.57%-66.67%, 14.29-40.00 g/ind., 90.1-800.0 kg/ha/season, and 0.54:1-2.10:1, respectively. It is concluded that the culture of tiger shrimp in the brackishwater ponds with high salinity in this area is the primary cause of poor survival rate, average weight, production of tiger shrimp, and FCR. It is recommended that culture shrimp improvement via maintaining salinity level within the optimal values has to be disseminated to the fish farmers in the area.
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Uddin, Md Asek, Rashidul Hassan, KM Abdul Halim, MT Nur A. Sharmin Aktar, Most Farida Yeasmin, Md Hamidur Rahman, Moin Uddin Ahmad, and Gias Uddin Ahmed. "Effects of aqua drugs and chemicals on the farmed shrimp (Penaeus monodon) in southern coastal region of Bangladesh." Asian Journal of Medical and Biological Research 6, no. 3 (October 17, 2020): 491–98. http://dx.doi.org/10.3329/ajmbr.v6i3.49798.
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The study was conducted to observe the effects of aqua drugs and chemicals on the health of farmed shrimp (Penaeusmonodon) in southern coastal region of Bangladesh. Samples were collected from shrimp farms and ghers in three upazilas of Cox’s Bazar district, namely Cox’s Bazar Sadar, Teknaf and Maheshkhaliupazila during March 2018 to October 2018. Data were collected through personal contact, questionnaire interview and discussion with key informants. During the study period water temperature were ranged between 26°C to 32°C in summer and 23°C in rainy season. The highest pH was 8.0 ± 0.20 recorded from Beximco Shrimp Farm of Cox’s Bazar Sadar in summer and the lowest was 7.0 ± 0.23 from the Aquaculture Farm Limited of Cox’s Bazar Sadar. Farmers in the study areas used Geotox to remove gas, TSP to proliferate algae and Zymetin to inhibit growth of pathogens and to promote shrimp growth. The highest recovery was recorded 90-96% by use of Bleaching powder in Aquaculture Farm limited of Cox’s Bazar Sadar area. On the other hand, the lowest recovery was recorded 60-65% by use of Zeolite plus in Beximco shrimp farm of Cox’s Bazar Sadarupazila. The average recovery was recorded from Beximco shrimp farm of Cox’s Bazar Sadarupazila. By use of EcodoxinZoothamniumwas 80-85% recovery. Farmers used more aqua-drugs in rainy season than summer. By use of Oxyflow instant oxygen supply was recorded 75-80% recovery. The highest recovery was recorded 90-95% by use of Lime in Unique Aquaculture of Teknaf. On the other hand, the lowest recovery was recorded 60-65% by use of Renamox in MKA shrimp farm of Teknafupazila. The average recovery was recorded Unique Aquaculture of Teknafupazila. From field and laboratory observations it was revealed that the study area had potentiality for shrimp culture, although necessary measures need to be taken specially during rainy season.
Asian J. Med. Biol. Res. September 2020, 6(3): 491-498
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Roy, Anupam Kumar, Alokesh Kumar Ghosh, Sheikh Tareq Arafat, and Khandaker Anisul Huq. "Fish-Paddy Crop Rotation Practice In South- West Coastal Region Of Bangladesh: A Profitable Technology For The Poor Farmers." Bangladesh Journal of Agricultural Research 38, no. 3 (November 9, 2013): 389–99. http://dx.doi.org/10.3329/bjar.v38i3.16925.
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The study was conducted at the farmers pond at Sadar Upazilla of Bagerhat District, South-west coastal region of Bangladesh during the period from May 2006 to April 2007 to understand the present status of crop rotation practice and assess the production and cost benefit ratio of the existing culture practices. Two treatments viz., the crop rotation with paddy (T1) and the shrimp-prawn-fish culture (T2) were used in the studies. Shrimp (Penaeus monodon), prawn (Macrobrachium rosenbergii), and catla (Catla catla) were stocked at 20000, 10000, and 250 individuals/ha, respectively, in both treatments. In T1, aquaculture phase was from May to December 2006, and the episode of paddy (BRRI dhan 28) cultivation was initiated after full harvest of aqua products and continued till April. Similar farm inputs were given for the common components in both the treatments. Shrimps were harvested four months following stocking in both T1 and T2 treatments.. In T1, production of shrimp, prawn, and catla were 347.20, 355.35, and 140.4 kg/ha, respectively and in T2, productions were 354.38, 432.37, and 204.7 kg/ha, respectively. In T1, total paddy production was 6200 kg/ha. Net benefit in T1 and T2 was Tk. 300,477 and Tk. 262,561/ha, respectively. DOI: http://dx.doi.org/10.3329/bjar.v38i3.16924 Bangladesh J. Agril. Res. 38(3): 389-399, September 2013
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Taslihan, Arief, Richard Callinan, Jenny-Ann Torribio, Bambang Sumiarto, and Kamiso Handoyo Nitimulyo. "CLUSTER MODEL FOR EXTENSIVE GIANT TIGER SHRIMP (Penaeus monodon Fab.) TO PREVENT TRANSMISSION OF WHITE SPOT SYNDROME VIRUS." Indonesian Aquaculture Journal 10, no. 1 (June 30, 2015): 65. http://dx.doi.org/10.15578/iaj.10.1.2015.65-70.
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White spot syndrome virus (WSSV) has become epidemic in Indonesia and affecting shrimp aquaculture interm of its production. White spot syndrome virus is transmitted from one to other ponds, through crustacean, included planktonic copepode as carrier for WSSV and through water from affected shrimp pond. A cluster model, consist of shrimp grow out ponds surrounded by non-shrimp pond as a role of biosecurity has been developed. The model aimed to prevent white spot virus transmission in extensive giant tiger shrimp pond. The study was conducted in two sites at Demak District, Central Java Province. As the treatment, a cluster consist of three shrimp ponds in site I, and two shrimp ponds in site II, each was surrounded by buffer ponds rearing only finfish. As the control, five extensive shrimp grow out ponds in site I and three shrimp grow out ponds in site II, with shrimp pond has neither applied biosecurity nor surrounded by non-shrimp pond as biosecurity as well considered as control ponds. The results found that treatment of cluster shrimp ponds surrounded by non-shrimp ponds could hold shrimp at duration of culture in the grow out pond (DOC) 105.6±4.5 days significantly much longer than that of control that harvested at 60.9±16.0 days due to WSSV outbreak. Survival rate in trial ponds was 77.6±3.6%, significantly higher than that of control at 22.6±15.8%. Shrimp production in treatment ponds has total production of 425.1±146.6 kg/ha significantly higher than that of control that could only produced 54.5±47.6 kg/ha. Implementation of Better Management Practices (BMP) by arranging shrimp ponds in cluster and surrounding by non-shrimp ponds proven effectively prevent WSSV transmission from traditional shrimp ponds in surrounding area.
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Diem Trang, Ngo Thuy. "CONSTRUCTED WETLANDS AS BIOFILTERS IN CLOSED RECIRCULATING TANK CULTURE SYSTEMS OF ASIAN TIGER SHRIMP (PENAEUS MONODON)." Vietnam Journal of Science and Technology 54, no. 2A (March 19, 2018): 84. http://dx.doi.org/10.15625/2525-2518/54/2a/11915.
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The study was conducted to monitor the real-time status of toxic compounds to P. monodon in intensive recirculating aquaculture system integrated constructed wetlands (CWs) designed with surface flow (SF), vertical subsurface flow (VF) and horizontal subsurface flow (HF), and to examine removal efficiency of contaminants in different CWs. Plants used in the system were cattail (Typha sp.), elephant grass (Pennisetum purpureum) and unplanted systems used as referenced samples. Recirculating rate per day was 50 % of total water volume in tanks. Water from culture tanks was purified by passing through SF, VF and HF then return to original tanks without water exchange in entire study period. After 72 days, concentration of NO2-N, NH4-N and NO3-N was building up over study period and was not significantly different among treatment systems (except the concentration of NO3-N). At the end of study period, NH3 concentration was below the toxic threshold for P. monodon in according to Circular No. 45/2010/TT-BNNPTNT. P. monodon grew slowly and the survival rate was as low at 30 %, 43 % and 60,5 % in the HF, SF and VF systems, respectively. The average water volume added in each tank in entire study period was 393 ± 1,7 L. Despite of low survival and growth rates, the integration of CWs in intensively recirculating shrimp systems helps to improve water quality in accordance to Circular No. 45/2010, to diminish pollutant discharging and to maximize efficiency of water use which minimizes environmental pollution.
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Bir, J., MR Golder, SK Biswas, SS Islam, R. Kumar, and KA Huq. "Application of probiotics and prebiotics for promoting growth of Tiger shrimp (Penaeus monodon): an approach to eco-friendly shrimp aquaculture." International Journal of Agricultural Research, Innovation and Technology 10, no. 2 (January 21, 2021): 15–20. http://dx.doi.org/10.3329/ijarit.v10i2.51571.
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The current study has been conducted to evaluate the growth performance of shrimp (Penaeus monodon) by applying eco-friendly culture mechanism like prebiotics and probiotics. The experiment was carried out for 95 days in different shrimp farms at coastal district of Bagerhat, Bangladesh. Three different treatments viz., probiotic treated as T1, prebiotics treated as T2 and both probiotics and prebiotics as T3 with a control group were designed to conduct the experiment. The size of the experimental ponds was five acre and the stocking density was 4/m2 in each treatment. CP NASA shrimp feed (32% protein) was given thrice in a day during the study period. After 95 days of culture period, the maximum weight gain was observed at T3 (33.78±0.18 g) whereas the minimum weight gain was observed at control group (25.69±0.10 g). The survival rate was the highest in T3 (89.01%) followed by T2 (75.51%) and T1 (53.44%) and the lowest rate was observed in control group (50.88%). Overall production was higher in T3 (833.78 kg ha-1) compared to T2 (553.40 kg ha-1), T1 (447.84 kg ha-1) and Control group (310.57 kg ha-1). pH value was found to maximum in T3 (7.71±0.08) and it was minimum in T1 (7.41±0.10). In addition, the maximum TAN value was found to be 2.22±0.19 mg L-1 in C pond and it was minimum in T3 (0.32±0.06 mg L-1). Therefore, it could be concluded that combine application of probiotics and prebiotics might be the reliable media to enhance production of shrimp by maintaining eco-friendly environment in aquaculture.
Int. J. Agril. Res. Innov. Tech. 10(2): 15-20, December 2020
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Chang, Bea-Ven, Chien-Sen Liao, Yi-Tang Chang, Wei-Liang Chao, Shinn-Lih Yeh, Dong-Lin Kuo, and Chu-Wen Yang. "Investigation of a Farm-scale Multitrophic Recirculating Aquaculture System with the Addition of Rhodovulum sulfidophilum for Milkfish (Chanos chanos) Coastal Aquaculture." Sustainability 11, no. 7 (March 28, 2019): 1880. http://dx.doi.org/10.3390/su11071880.
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Globally, coastal aquaculture is growing due to the large demand for marine products. Specific impacts caused by coastal aquaculture on the environment include the discharge of culture farm effluents, stress on ground water (the absence of recycling), nutrient pollution, and diseases of cultured animals. Three methods, integrated multitrophic aquaculture (IMTA), recirculating aquaculture system (RAS), and beneficial bacteria for aquaculture, have been developed to solve these problems. In this study, the advantages of IMTA and RAS were integrated to develop a novel multitrophic recirculating aquaculture system (MRAS) to adapt to the farm-scale culturing of milkfish (Chanos chanos). The photosynthetic bacteria Rhodovulum sulfidophilum was added to enhance the performance of the farm-scale milkfish MRAS. This setting could promote growth of beneficial bacteria, such as the nitrogen cycle-associated microbial community and the anoxygenic phototrophic Acidobacteria community. The ammonia level was reduced, and the total phosphorous level was stable in the water recycled in the MRAS. The cyanobacteria, algae, Vibrio, Escherichia, and other potential pathogenic bacteria communities were inhibited in the MRAS. This study provides an effective design of a water recycling aquaculture system. Milkfish, Asian tiger shrimp (Penaeus monodon), Asian hard clam (Meretrix lusoria), and seaweed (Gracilaria sp.) can be cultured and simultaneously produced in the system.
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Jefri, Muhammed, Woro Hastuti Satyantini, Adriana Monica Sahidu, Daruti Dinda Nindarwi, and Rozi Rozi. "Application of Probiotics for Organic Matter and Enhancement of Growth Performance in White Shrimp (Litopenaeus vannamei)." Jurnal Ilmiah Perikanan dan Kelautan 12, no. 1 (March 21, 2020): 97. http://dx.doi.org/10.20473/jipk.v12i1.16618.
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HighlightsLitopenaeus vannamei has been established as alternative to Penaeus monodon to shrimp farming in several countries.Increased importance of in situ microorganisms both in regulating biogeochemical cycles within the culture environment and in directly affecting shrimp growth and survival.To improve water quality in aquaculture is the application of probiotics and/or enzymes to ponds. AbstractIntensive shrimp farming has raised environmental issues due to aquaculture pollution, which is caused by uneaten feed, feces, organic matter, and toxic compounds (ammonia and H2S). One way to solve this issue is by using probiotics. Thus, this study aimed at investigating the effect of probiotic administration (Pseudomonas sp. and Bacillus sp.) at varying concentrations on total organic matter in the rearing water, feed conversion ratio, feed efficiency, and growth rate of white shrimp (Litopenaeus vannamei). This study used a Completely Randomized Design consisting of four treatments: T0 (without the probiotic supplementations), T1 (probiotics at 106 CFU/ml), T2 (probiotics at 107 CFU/mL), T3 (probiotics at 108 CFU/mL) with three replicates each. The results showed that the administration of probiotics at different concentrations had a significant effect on the total amount of organic matter, feed conversion ratio, feed efficiency, and specific growth rate of white shrimp. Administration of probiotics at a concentration of 107 CFU/ ml had the lowest organic matter in the rearing water, 138 mg /Lt. While probiotic administration at 108 CFU/ ml gave the lowest feed conversion ratio (1.22), the highest feed efficiency (81.57%) and the best growth rate (2.25%/day). This research suggests that the administration of 107-108 CFU/ ml probiotics could be applied to reduce organic content in the rearing water and improve the growth performances of white shrimp.
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Parenrengi, Andi, Alimuddin Alimuddin, and Andi Tenriulo. "CHARACTERISTICS OF VIRAL PROTEIN, VP-15, OF WHITESPOT SYNDROME VIRUS ISOLATED FROM INFECTED TIGER SHRIMP Penaeus monodon (Fabricius, 1798)." Indonesian Aquaculture Journal 12, no. 2 (December 13, 2017): 67. http://dx.doi.org/10.15578/iaj.12.2.2017.67-75.
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White spot syndrome virus (WSSV) has caused mass mortality on tiger shrimp (Penaeus monodon) culture and adversely affects prawn industry worldwide including Indonesia. It is well known that the protein structure of WSSV plays an important role in the virus infection and morphogenesis process. A viral protein structure called VP-15 is located in the nucleocapsid of virion virus. The protein structure involves in the life cycle of WSSV in host cells. A gene encoding VP-15 could be involved in constructing the RNA interference (RNAi), so it is needed to isolate and characterize for RNAi technology purpose. The study was aimed to isolate and characterize the VP-15 from the infected WSSV tiger shrimp. The characterization of VP-15 was undertaken through assessment of nucleotide sequence, amino acid deduction, alignment nucleotide/protein searches using Genetyx and BLAST program, and dendrogram construction analysis. The results showed that VP-15 was successfully isolated in form of ORFDNA with a fragment size of 243 bp. The phylogenetic tree analysis revealed three clusters corresponding to the time (year) of isolates collection. The VP-15 consisted of 80 amino acids, two start codons (ATG), one stop codon (TAA), and one Kozak context (AAAATGG). Hydrophilic amino acid was the highest composition (44.2%), followed by neutral (31.2%) and hydrophobic (24.6%) amino acid groups. The VP-15 was rich in amino acid of lysine (21.3%), arginine (22.9%) and serine (24.6%). The successful isolation of VP-15 is a very important step in providing a basic yet suitable material in constructing the dsRNA vaccine to control shrimp diseases in aquaculture.
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Kumar, V. J. Rejish, Valsamma Joseph, Rosamma Philip, and I. S. Bright Singh. "Nitrification in brackish water recirculating aquaculture system integrated with activated packed bed bioreactor." Water Science and Technology 61, no. 3 (February 1, 2010): 797–805. http://dx.doi.org/10.2166/wst.2010.849.
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Recirculation aquaculture systems (RAS) depend on nitrifying biofilters for the maintenance of water quality, increased biosecurity and environmental sustainability. To satisfy these requirements a packed bed bioreactor (PBBR) activated with indigenous nitrifying bacterial consortia has been developed and commercialized for operation under different salinities for instant nitrification in shrimp and prawn hatchery systems. In the present study the nitrification efficiency of the bioreactor was tested in a laboratory level recirculating aquaculture system for the rearing of Penaeus monodon for a period of two months under higher feeding rates and no water exchange. Rapid setting up of nitrification was observed during the operation, as the volumetric total ammonia nitrogen removal rates (VTR) increased with total ammonia nitrogen (TAN) production in the system. The average Volumetric TAN Removal Rates (VTR) at the feeding rate of 160 g/day from 54–60th days of culture was 0.1533 ± 0.0045 kg TAN/m3/day. The regression between VTR and TAN explained 86% variability in VTR (P < 0.001). The laboratory level RAS demonstrated here showed high performance both in terms of shrimp biomass yield and nitrification and environmental quality maintenance. Fluorescent in-situ Hybridization analysis of the reactor biofilm ensured the presence of autotrophic nitrifier groups such as Nitrosococcus mobilis lineage, Nitrobacter spp and phylum Nitrospira, the constituent members present in the original consortia used for activating the reactors. This showed the stability of the consortia on long term operation.
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Nurbaya, Nurbaya, and Muharijadi Atmomarsono. "USE OF DIFFERENT PROBIOTICS FOR PREVENTION OF VIBRIOSIS DISEASE ON TIGER SHRIMP LARVAE REARED IN FIBERGLASS TANKSUSE OF DIFFERENT PROBIOTICS FOR PREVENTION OF VIBRIOSIS DISEASE ON TIGER SHRIMP LARVAE REARED IN FIBERGLASS TANKS." Indonesian Aquaculture Journal 13, no. 2 (December 6, 2018): 95. http://dx.doi.org/10.15578/iaj.13.2.2018.95-101.
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To counter disease problems caused by vibriosis in shrimp hatchery, this recent study used three different probiotics to be tested on tiger shrimp (Penaeus monodon) postlarvae. The study arranged four treatments as follows: A: a combination of three liquid-form probiotics Brevibacillus laterosporus BT951, Bacillus subtilis BM12, and B. licheniformis BM58; B: a combination of three powder-form probiotics Brevibacillus laterosporus BT951, Bacillus subtilis BM12, and B. licheniformis BM58; C: a commercial powder probiotic containing Bacillus subtilis; and D: control (without probiotic), each treatment with three replications. This study was set up in a completely randomized design experiment using twelve fiberglass tanks filled with 750 L sterile sea water and stocked with 30,000 nauplii in the Awarange shrimp hatchery of the Research Institute for Brackishwater Aquaculture and Fisheries Extension Installation in Barru. Variables observed in this study were the survival rate of the shrimp postlarvae at the end of the experiment, total vibrio count (TBV) and total plate count of common bacteria (TPC) in the culture water. The results showed that the survival rate of tiger shrimp applied either in liquid (A: 61.5±4.7%) or powder form (B: 48.6±6.8%), and control (without probiotic) (D: 51.2±4.4%) were not significantly different (P>0.05). However, survival rates in these three treatments differed (P<0.05) with that of the commercial probiotic (C: 21.7±9.9%). TBV/TPC ratio in the tank waters treated with the commercial probiotic (2.26-37.52%) was much higher than that of the liquid form probiotic (0.86-1.98%), powder form probiotic (1.25-8.37%), and control (1.93-2.84%). Ammonia-nitrogen in treatment C (1.462-2.989 mg/L) was relatively higher than that of in treatment A (1.595-2.435 mg/L), treatment B (1.644-2.115 mg/L), and treatment D (1.051-1.858 mg/L).
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Indriatmoko, Indriatmoko, Dimas A. Hedianto, Sari Budi Moria, and Didik WH Tjahjo. "Coloration Characteristic and Population Genetic Analysis of Wild-Captured Giant Tiger Shrimp (Penaeus monodon) from Aceh Timur." ILMU KELAUTAN: Indonesian Journal of Marine Sciences 23, no. 3 (September 6, 2018): 123. http://dx.doi.org/10.14710/ik.ijms.23.3.123-130.
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Giant tiger shrimp (Penaeus monodon) has become a prime commodity in Indonesia which was produced by aquaculture and capture fisheries activities. Aceh Province, in this case mostly represented by Aceh Timur District, was well-known as the center of wild-captured-adult giant tiger shrimp. Several previous investigations had proved for its high-quality shrimp spawner in producing good eggs in quality and quantity under artificial spawning condition. Two main interesting points of wild giant tiger shrimp from Aceh Timur came from their coloration and population clusters. This report was aimed to provide that information pre-preliminary and highlighted quantitative information of coloration characteristic through RGB (Red Green Blue) and CIE Lab color space data analysis, as well as, 16S rDNA-PCR-RFLP genetic comparison among four population clusters in Aceh Timur Waters. The color analysis resulted in significant differences between wild-captured and pond-cultured giant tiger shrimp which produced R value 0.1524±0.0091 and 0.1268±0.0004, respectively. Total pixel analysis through L* a* b* color space has distinguished detailed differentiation between wild-captured and pond-cultured giant tiger shrimp acquired images. It is known that most of the wild-captured image pixels were concentrated in quadrant I (+a, +b) while pond-cultured in quadrant II (-a, +b) and III (-a, -b).Genotyping of represented samples from 4 population clusters, i.e. Aceh Tamiang, Langsa, Peudawa, and Julok produce 2 haplotype composite, AAA and AAB. Among 4 clusters, it was found that Julok has become the only cluster which has a different haplotype composite ratio (1:1) (D 0.0348, V 0,9501) from the others (4:1)(V 0.9504).
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Rönnbäck, P., M. Troell, T. Zetterström, and D. E. Babu. "Mangrove dependence and socio-economic concerns in shrimp hatcheries of Andhra Pradesh, India." Environmental Conservation 30, no. 4 (December 2003): 344–52. http://dx.doi.org/10.1017/s0376892903000365.
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There are many environmental and socio-economic concerns about the shrimp aquaculture industry. This study, based on interviews, direct observations and literature reviews, shows that the Indian hatchery industry is heavily dependent upon the continuous support of natural resources and ecosystem services generated by marine, freshwater and terrestrial ecosystems. The mangrove ecosystem support area (‘ecological footprint’) needed to supply the hatcheries with Penaeus monodon shrimp broodstock, and the aquaculture grow-out ponds with postlarvae, exemplify the dependence on external ecosystems. Each hectare of mangrove in the Godavari River delta generated an annual fisheries catch of 0.8–1.5 P. monodon spawners (gravid females), valued at US$ 92–184. The entire Godavari mangrove delta had a partial gross economic value of US$ 3.0–6.0 million per year for the provision of shrimp spawners alone. The average hatchery, producing 75 million postlarvae annually, had an ecological footprint of 534 ha mangrove for the life-support input of shrimp spawners. The ecological footprint of intensive shrimp ponds was up to 11 times the pond area for postlarval input alone. The shrimp ponds in the State of Andhra Pradesh needed 35 000–138 000 ha of mangroves to satisfy the spawner requirement to hatcheries, and this implied a need to appropriate mangroves in other regions. Hatcheries were prepared to pay up to US$ 2000 for a single shrimp spawner, which also illustrated that the mangrove support areas regionally available were too small. Other concerns about the industry are the net loss of employment if hatcheries replace wild postlarvae collection, the extensive use of groundwater creating direct resource-use conflicts, by-catch problems in broodstock fisheries, and pollution by effluents. The risk of hatcheries introducing, amplifying and propagating disease affecting both cultured organisms and wild biota is another concern that can, and should, be addressed.
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Saha, SB, and A. Ali. "Production potential of Tiger Shrimp, Penaeus monodon by fertilization and reducing feed supply." Bangladesh Journal of Zoology 43, no. 1 (December 29, 2015): 9–17. http://dx.doi.org/10.3329/bjz.v43i1.26133.
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Experiment was conducted to assess the potential of increasing production of shrimp, Penaeus monodon by enhancing primary production through fertilization and reduc feeding regime. Four treatments viz., T1, feeding @ 2% of shrimp biomass from 31~80 days of culture and then 1%; T2, feeding @ 3% of shrimp biomass from 31~80 days of culture and then 2%; T3, feeding @ 2% of shrimp biomass from 31~80 days of culture and then 1% + fertilization; T4, feeding @ 3% of shrimp biomass from 31~80 days of culture and then 2% + fertilization each with three replications were tested. Urea @1.25 ppm and TSP @ 1.50 ppm were applied as fertilizer monthly. After 120 days of culture, mean final weight of shrimp was 11.86±0.35g, 12.08±0.51g, 13.30±0.99g and 14.50±1.14g with the production of 458.36±14.86 kg/ha, 484.93±7.26kg/ha, 536.75±4.81 kg/ha and 592.19±35.05 kg/ha in T1, T2, T3 and T4, respectively. Reduction of feed reduce both growth and production of shrimp. Increase in primary productivity due to fertilization increase production of shrimp to a significant level (F=32.94; p<0.001). But overall production of shrimp was lower in comparison to other similar studies when higher feeding applied.Bangladesh J. Zool. 43(1): 9-17, 2015
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Lavilla-Pitogo, C. R., and L. D. de la Pena. "Bacterial Diseases in Shrimp (Penaeus monodon) Culture in the Philippines." Fish Pathology 33, no. 4 (1998): 405–11. http://dx.doi.org/10.3147/jsfp.33.405.
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Chandran, Manohar Navin, Arumugampillai Manimehalai Suganya, Grasian Immanuel, and Arunachalam Palavesam. "Immunomodulatory and Growth-Promoting Potential of Lowcost Probiotic Product in Penaeus Monodon Culture System." Croatian Journal of Fisheries 75, no. 2 (June 27, 2017): 58–66. http://dx.doi.org/10.1515/cjf-2017-0009.
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Abstract The capability of a low-cost probiotic product was evaluated in Penaeus monodon reared under an outdoor culture system for a period of 90 days. The low-cost probiotic product was formulated by mixing the broth culture of Bacillus cereus along with commercial chalk powder in 1:1 ratio. The prepared probiotic product as a powdered supplement was incorporated along with the shrimp diet at various concentrations (1 to 5%). The viability of B. cereus in the experimental diet was tested once in 30 days up to 90 days during the experimentation. After 90 days of feeding experiments, the growth performance of shrimp was determined with a maximum production of 11.98 ± 0.367 g, SGR of 5.030 ± 0.171% and FCE of 86.63 ± 1.300% in P. monodon fed D4 diet (4% probiotic supplement). The immunological parameters determined at the end of the culture experiment showed variation among diets. The total haemocyte count (273.66 ± 3.09 x 105 cells/ml), phenoloxidase activity (0.132 ± 0.007 OD) and respiratory burst activity (0.291 ± 0.020 O.D) were high in P. monodon fed D4 diet. Similar effects were observed for plasma protein concentration (68.00 ± 1.41 mg/ ml), lysozyme activity (0.483 ± 0.014 U/ml) and bactericidal activity (81.0 ± 1.33%) in shrimp fed D4 diet. The results of the present investigation conclude that the probiotic product at a concentration of 4% was effective in elevating the growth and immune performances in shrimp P. monodon.
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Thanh, Nhan T. "Factors influencing yield loss due to diseases in black tiger shrimp (Penaeus Monodon Fabricius, 1798) culture in Soc Trang province." Journal of Agriculture and Development 18, no. 01 (February 28, 2019): 72–79. http://dx.doi.org/10.52997/jad.9.01.2019.
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This study aimed to determine the influencing factors on the yield loss due to diseases in black tiger shrimp (Penaeus monodon Fabricius, 1798) cultured in Soc Trang province. Data for the study were collected by interviewing 334 households farming black tiger shrimp in Soc Trang province in 2017. Descriptive statistical analysis was employed to evaluate the current situation of yield, disease and yield loss due to diseases in black tiger shrimp culture of households. Multiple linear regression analysis was used to determine the factors in influencing the yield loss of black tiger shrimp due to diseases. The results showed that the average black tiger shrimp yield fluctuated from 0.54 to 3.28 tons/ha/crop. The household percentage affected by black tiger shrimp diseases was from 33.3% to 90.8%. The percentage of yield loss due to diseases was between 34.6 and 74.2%. The influencing factors (variables) on the yield loss due to diseases included: being a member of black tiger shrimp culturing cooperative; application of trained techniques for shrimp culture and employment of tested post larva (negative correlation with the yield loss in all culture models: reformed extensive culture, semi-intensive culture and intensive culture). For semi-intensive culture and intensive culture, the yield loss due to diseases way negatively correlated with farmer's education degree, employment of accumulation pond and the total pond area for shrimp culture of household whereas farmer's age positively correlated with farmer's age.
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Akter, Rubia, Md Rayhan Hossain, Md Motiur Rahman, BM Shahinur Rahman, and KKU Ahmed. "The effect of commercial probiotics on health and production of shrimp (Penaeus monodon)." Asian Journal of Medical and Biological Research 3, no. 1 (April 14, 2017): 88–93. http://dx.doi.org/10.3329/ajmbr.v3i1.32042.
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The study was carried out to explore the impact of probiotics on shrimp (Penaeus monodon) in the Shrimp Research Station ponds during the culture period of 90 days. The experiment was set in 9 on-station ponds having an area of 0.052?0.064 ha. Three treatments of the experiment were: super Ps probiotics broadcast all over the ponds mixed with clay (T1), probiotics broadca Zymetin st over the pond mixed with feed (T2) and control (without probiotics) the ponds (T3) and each treatments having 3 replicates. All Juvenile of shrimp were stocked at a density of 6.0 juv/m2 and was fed with quality feed (gold plus-grower) twice daily at the rate of 10.3% of shrimp biomass. Water quality parameters namely temperature, water depth, dissolved oxygen, pH, salinity, ammonia, nitrate, total alkalinity and transparency were within suitable range for shrimp growth without finding any stress. Growth of shrimp was measured and feed was adjusted after every fortnight. The average weight of shrimp in T1, T2 and T3 was 22.065 ±5.52, 19.87 ±4.98 and 11.01 ±0.86g, respectively. Higher growth was obtained from T1 followed by T2 and T3. Day after 90 of husbandry, all shrimp were harvested. The survivality rate of shrimp production was reckoned 80%. The production of shrimp was found 760 kg/ha in T1, 665 kg/ha in T2 and 205.19 kg/ha. in T3. So the highest production was found using super PS (T1). Food conversion ratio (FCR) of prawn was found higher (2.48) in T3 compared to T1 (1.83) and T2 (2.01). The result of the study is therefore revealed that probiotics paly a most important role in growth, survival and production of shrimp by maintaining good water quality environment throughout the culture period. It may be therefore concluded that probiotics can be utilized well the shrimp ponds to get higher growth and production keeping the congenial environment.Asian J. Med. Biol. Res. March 2017, 3(1): 88-93
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Thakur, Dhirendra Prasad, and C. Kwei Lin. "Water quality and nutrient budget in closed shrimp (Penaeus monodon) culture systems." Aquacultural Engineering 27, no. 3 (March 2003): 159–76. http://dx.doi.org/10.1016/s0144-8609(02)00055-9.
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Saha, SB, Shamsun Nahar, Azhar Ali, and SL Rahman. "Optimization of cropping pattern and stocking density for production of brackishwater shrimp, Penaeus monodon." Bangladesh Journal of Zoology 44, no. 1 (November 16, 2016): 31–40. http://dx.doi.org/10.3329/bjz.v44i1.30174.
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An experiment was conducted to develop a culture system for producing brackishwater shrimp, Penaeus monodon, at a management strategy affordable for marginal to medium farmers. Shrimp was produced by two cropping patterns viz., short cycle (60 days) double crops and long cycle (120 days) single crop each at three stocking densities viz., 3, 5, 7 nos./m2. The analysis of results revealed that production of shrimp of 913.57 - 1429.38 kg/ha in long cycle single crop was higher than that of 804.42 - 1296.87 kg/ha in aggregate of short cycle double crops at 3 - 5 nos./m2 density, but at 7 nos./m2 density, production of shrimp of 1899.39 kg/ha was higher in short cycle double crops than that of 1857.31 kg/ha in long cycle single crop. The differences in production between two cropping patterns at different densities were not significant. Gross margin was higher in high stocking ponds in both short and long cycle cropping pattern and it was 1.75 - 2.24 times higher in long cycle culture than that short cycle culture. However, considering higher benefit cost ratio and requirement of supply of oxygen for the production management, it can be surmised that production of shrimp in short cycle double crops at 5 nos./m2 densities will be better affordable for marginal to medium farmers having limited resource.Bangladesh J. Zool. 44(1): 31-40, 2016
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Sarkar, D., MAB Sayeed, GS Hossain, and KA Huq. "Shrimp culture packages in southwestern Bangladesh." Journal of Bio-Science 19 (December 19, 2012): 53–57. http://dx.doi.org/10.3329/jbs.v19i0.13001.
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Context: The study was conducted under the technical support of ATDP-II in Bagerhat District, from July to November 2005 on traditional, closed, and semi-intensive culture packages of penaeid shrimp (Penaeus monodon). Objective: The objective of the study was to compare the management, technical and economic aspects of three different shrimp culture packages. Materials and Methods: Post larval nursing was done for 30 days at a density of 50 PL/m2. Culture was done for 120 days at a density of 2.11, 7.37 & 11.56 individuals/m2 in traditional, closed, and semi-intensive ponds respectively. Shrimp PL were fed CP feed (40 % protein) at a rate of 2kg for 100,000 PL, but no supplementary feed was used in traditional ponds. Results: The highest average daily growth (0.263±0.026 g/day) was found in traditional culture; while in closed, and semi-intensive system it was lower (0.226±0.023 and 0.239±0.022 g/day respectively) due to high stocking density and feed competition. Survival rates were found 49.14±5.94, 57.94±8.01 and 60.07±10.98 % which yielded 327.23±24.14, 1158.07±134.76, 1991.57±232.70 kg/ha in traditional, closed, and semi-intensive ponds respectively. Net income was calculated 47932.18 Tk/ha from traditional, 178779.2 Tk/ha from closed, and 312736.8 Tk/ha from semi-intensive culture. Conclusion: The study suggests that instead of horizontal expansion of traditional shrimp cultivation, healthy management and improved culture technique are very much important to increase shrimp production in Bangladesh. DOI: http://dx.doi.org/10.3329/jbs.v19i0.13001 J. bio-sci. 19 53-57, 2011
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Imron, Imron, Ketut Sugama, Komar Sumantadinata, and Kadarwan Soewardi. "GENETIC VARIATION IN CULTURED STOCKS OF TIGER SHRIMP (Penoeus monodon) IN INDONESIA." Indonesian Fisheries Research Journal 5, no. 1 (June 7, 2017): 10. http://dx.doi.org/10.15578/ifrj.5.1.1999.10-18.
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Three stocks of tiger shrimps, Penaeus monndon, obtained from brackish water pond culture in Aceh (Sumatera Island), Cilacap (Java Island) and Sumbawa (West Nusatenggara) were assayed for allozyme variation at 9 enzyme loci from muscle biopsies.
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Juni Triastuti, Tutik Juniastuti, Gunanti Maharani, Sunarti,. "Kerusakan Dan Jumlah Hemosit Udang Windu (Penaeus monodon Fab.) Yang Mengalami Zoothamniosis." Jurnal Ilmiah Perikanan dan Kelautan 1, no. 1 (January 27, 2019): 21. http://dx.doi.org/10.20473/jipk.v1i1.11694.
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Abstract Tiger shrimp (Penaeus monodon Fab.) is one of the biggest non-oil and natural gas export fisheries commodity. In the other hand, the culture of this shrimp is highly affected by infectious pathogens and disease control is ciliated protozoa, Zoothamnium penaei that play an important role as ectocommensals on the body surface of tiger shrimp and causes “udang lumutan” disease. The aim of this research are to know the destruction and mean total haemocyte count of the Tiger shrimp between healthy and easy, middle and heavy infected degree of Zoothamnium penaei. The healthy and was identified infected Zoothamnium penaei of Tiger shrimp samples collected from one of the nursery pond in Lamongan that divided of 50 healthy indivisuals and infected Zoothamnium penaei (50 individuals for each infestation degree). Haemolymph (haemocytes) was obtained from the ventral part of the haemocoel of the second abdominal segment using 1 ml syringe filled with EDTA (Ethylene Diamine Tetra Acetic Acid). The variable observed were destruction of haemocyte and mean total haemocyte count during 7 days. ANOVA (Analysis Of Varian) was used for mean total haemocyte count change data analysis followed by Duncan’s Multiple Range Test with 5% significantly. The research results revealed that Tiger shrimp that easy, middle and heavy infected of Zoothamnium penaei no destruction occurs, but Tiger shrimp that heavy infected of Zoothamnium penaei occurs haemocyte sitoplasma destruction. The highest mean total haemocyte count change was 61,64x106 ± 3,56x106 cells ml-1 in Tiger shrimp that middle infected of Zoothamnium penaei, while the lowest mean total haemocyte count change was 41,04x106 ± 3,64x106 cells ml-1 occur in Tiger shrimp that heavy infected of Zoothamnium penaei.
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Kismiyati, Sudarno, Gunanti Mahasri,. "Ibm Bagi Petambak Udang Tradisional Di Desa Masaran, Kecamatan Banyuates, Kabupaten Sampang, Yang Gulung Tikar Akibat Kasus Kematian Udang Yang Terus Menerus [ Ibm For Traditional Shrimp Farmers In Masaran Village, Banyuates District, Sampang Region, That Capital Losted By Shrimp Dead Cases Continuoesly]." Jurnal Ilmiah Perikanan dan Kelautan 6, no. 1 (January 19, 2019): 59. http://dx.doi.org/10.20473/jipk.v6i1.11383.
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Abstract Tiger shrimp (Penaeus monodon Fab) is one of the economically important shrimp, until 1992 became the most important of non petroleum export commodity from fishery sector. Since the end of 1993 up to now, the Penaeus monodon Fab death level has been relatively high and due to this circumstance have been caused many ponds collapsed so that the shrimp production was dramatically declined for year by year. Banyuates District is one of the Sampang Region areas which have big fisheries potential, aspecially for the breakist water pond, that the topest as the other district. There are a lot of shrimp dead cases until now. But, so that 80% of breakist water pond were broken and not operational. The objective of this societies service activities is applicated a new shrimp culture technology with traditional plus Imuno-Biocirculation System. Imuno-Biocirculation System (SI-PBR) for increases the shrimp harvest at Candi District Region of Sidoarjo, at May until Desember 2013. The method using in the activity were socialitation/counseling, dempond and guiding to application of the SI-PBR model in one periode. Monitoring and evaluation about this result were done in one month after the activity ending. This result showed that a positive indication. There was the knowledges of the farmer in ceases by socialization, it also applicated a model in the right method for shrimp culture. There were also showed that the SI-PBR model can in ceased the shrimp harvest from 272,43 kg/ha to 854,66 kg/ha, it means was increased 313%. The conclution of this activity is the SI-PBR model can increased the shrimp harvest and can applicates in more larges area in Sidoarjo Region.
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Hakim, Luqman, Supono Supono, Yudha Trinoegraha Adiputra, and Sri Waluyo. "PERFORMA BUDIDAYA UDANG VANAME (Litopenaeus vannamei) SEMI INTENSIF DI DESA PURWOREJO KECAMATAN PASIR SAKTI KABUPATEN LAMPUNG TIMUR." e-Jurnal Rekayasa dan Teknologi Budidaya Perairan 6, no. 2 (February 26, 2018): 691. http://dx.doi.org/10.23960/jrtbp.v6i2.p691-698.
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Pacific white shrimp (Litopenaeus vannamei) is new species were culture to replace tiger shrimp (Penaeus monodon) in Purworejo village, Pasir Sakti sub-district of East Lampung residence. This study was purposed to investigate culture performances of Pacific white shrimp in semi intensive system in two farmer groups. Eight ponds with ± 2100 m2/ ponds and density of 60 ind/m2 was used for this study. Results showed that Pacific white shrimp performances was different among two farmer groups. Sido Makmur group showed better performance compared to Lestari Gemilang with showed of ponds productivity 1337,8 kg and 1330,3 kg, respectively. FCR and SR among two groups also showed different, there were 1,88 to 2,39 and 86,95% to 63,3%, respectively. High mortality after WSSV infection was decreased pond productivity. Water quality parameters such as ammonia (0,029-0,031 ppm) and light density (<40 cm) were not suitable for shrimp culture impacted to pond productivity. WSSV infection and water quality parameters had corellation to pond performances.
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Leano, Eduardo M., Gilda D. Lio-Po, Lorena A. Nadong, Analyn C. Tirado, Resurreccion B. Sadaba, and Nicolas G. Guanzon. "Mycoflora of the 'green water' culture system of tiger shrimp Penaeus monodon Fabricius." Aquaculture Research 36, no. 16 (December 2005): 1581–87. http://dx.doi.org/10.1111/j.1365-2109.2005.01381.x.
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Hossain, M. S., M. Aktaruzzaman, A. N. M. Fakhruddin, M. J. Uddin, S. H. Rahman, M. A. Z. Chowdhury, and M. K. Alam. "Antimicrobial Susceptibility of Vibrio Species Isolated From Brackish Water Shrimp Culture Environment." Journal of Bangladesh Academy of Sciences 36, no. 2 (December 14, 2012): 213–20. http://dx.doi.org/10.3329/jbas.v36i2.12964.
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A comparative study regarding prevalence and antimicrobial susceptibility of Vibrio species in the black tiger shrimp (Penaeus monodon Fabricius) culture environment as well as market samples were analyzed. Total Vibrio counts were found to range up to 2.5 × 103 cfu/gm and 60 cfu/gm in shrimp and Gher water samples, respectively. Results revealed that the total vibrio count were found to be higher in samples taking from the market shops in Dhaka city than Gher shrimp samples and the live shrimps were not contaminated with Vibrio species but dead shrimps were found contaminated, which were collected from shrimp Gher. In the antimicrobial susceptibility test, highest 28.57% resistance among total Vibrio isolates was observed to penicillin and cephalexin. Among the seven isolates of Vibrio species from Gher water sample one isolate displayed multi-drug resistance (MDR). The main reason of antibiotic resistance could be the indiscriminate application of antibiotics in shrimp farming and release of shrimp pond effluent to estuarine ecosystems or post harvest contamination of shrimps with the antibiotic resistant bacteria through the environment and human handling. DOI: http://dx.doi.org/10.3329/jbas.v36i2.12964 Journal of Bangladesh Academy of Sciences, Vol. 36, No. 2, 213-220, 2012
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Muliani, Muliani, Nurbaya Nurbaya, and Muharijadi Atmomarsono. "Penapisan Bakteri yang Diisolasi dari Tambak Udang sebagai Kandidat Probiotik pada Budi daya Udang Windu, Penaeus monodon." Jurnal Riset Akuakultur 1, no. 1 (November 15, 2016): 73. http://dx.doi.org/10.15578/jra.1.1.2006.73-85.
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Penelitian ini bertujuan mendapatkan bakteri probiotik untuk budi daya udang windu P. monodon. Penelitian meliputi beberapa tahapan yaitu (1) isolasi bakteri dari tambak udang; (2) uji daya hambat terhadap Vibrio harveyi; (3) karakterisasi secara fisiologi dan biokimia; (4) pertumbuhan bakteri pada beberapa konsentrasi NaCl; (5) pertumbuhan bakteri pada beberapa tingkat salinitas; (6) uji patogenisitas bakteri terhadap pascalarva udang windu; (7) uji tantang dengan V. harveyi dalam wadah pemeliharaan pascalarva udang windu; dan (8) analisis gen 16S-rRNA bakteri yang diisolasi dari tambak. Sedikitnya 14 isolat dari 2.228 isolat bakteri yang diisolasi dari tambak, potensial dijadikan probiotik pada budi daya udang windu. Sintasan udang windu tertinggi pada perlakuan yang menggunakan isolat BN2067. Isolat BT950 dan BT95 paling potensial menghambat pertumbuhan V. harveyi baik secara In vitro maupun In vivo. Hasil analisis gen 16Sr-RNA menunjukkan bahwa BT950 dan BT951 termasuk dalam kelompok Brevibacillus sp., sedangkan BN2067 termasuk dalam kelompok Vibrio vulnificus CMCP6 chr.This experiment was aimed for finding-out probiotic bacteria on tiger shrimp P. monodon culture. The research included several steps i.e. 1) isolation of bacteria from tiger shrimp pond; 2) inhibition test of bacteria against V. harveyi; 3) biochemical and physiological characterization; 4) growth of bacteria at different concentration of NaCl; (5) growth of bacteria at different salinities; (6) pathogenicity test of bacteria to tiger shrimp post larvae, (7) challenge test of bacteria against V. harveyi in tiger shrimp culture media; (8) 16S-rRNA gene analysis of bacteria isolated from shrimp pond. Fourteen isolates of 2,228 isolates of bacteria isolated from tiger shrimp pond were potential for probiotic bacteria on tiger shrimp culture. The highest survival rate of tiger shrimp was obtained from those treated with BN2067 isolate. The potential isolates to inhibit V. harveyi both In vivo and In vitro assay were BT950 and BT951. Based on 16S-rRNA gene analysis, BT950 and BT951 isolates are considered to be Brevibacillus laterosporus, while BN2067 is considered to be Vibrio vulnificus CMCP6 chr.
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Washim, Mizanur Rahman, Syed Lutfor Rahman, and AKM Shafiqul Alam Rubel. "Scaling up of tigershrimp (Penaeus monodon) production in brackishwater pond under diversified cropping regimes." Asian Journal of Medical and Biological Research 4, no. 1 (June 7, 2018): 27–35. http://dx.doi.org/10.3329/ajmbr.v4i1.36818.
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To develop a scientific and affordable shrimp farming system for marginal to medium farmers with low inputs and higher returns by scaling up of production per unit area, shrimp culture was practiced with 3, 5 and 7/m2 stocking densities for the period of 60 days as short cycle and 120 days as long cycle. All the hydrographical parameters were found congenial in different treatments except dissolved oxygen (DO) in case of higher stocking density and long culture pattern. However, the specific growth rate (SGR) was optimal in both culture cycle but increased sharply in first 3-4 weeks of grow out period. Distinct survival rate were found in different treatment which was ranged from 86.39 to 90.96% but did not show significant difference (P>0.05%) among the treatments of short and long culture cycle. Total yield was ranged from 990 kg/ha to 1998 kg/ha for short cycled double and 1012 kg/ha to 2032 kg/ha for single cropping pattern. Highest production was obtained under the stocking densities of 7/m2although the average production showed significant difference (P<0.05%) among the treatments of both culture patterns. The food conversion ratio (FCR) value seems similar for all cropping patterns and ranged between 1.15 and 1.57. Except stocking density of 7/m2 at short cycle culture, net benefit were significantly (P>0.05%) higher in long cycle crop than that of aggregate of two short cycle crops. But benefit cost ratio (BCR) in short culture cycle is significantly (P>0.05%) higher than that of long culture (120 days) which indicates higher net benefit as well as positive feasibility of short culture system. Considering the infrastructural facilities in farm level and resource capability, this shrimp farming technology would be appropriate to boost up the production and income particularly for marginal to medium farmers.Asian J. Med. Biol. Res. March 2018, 4(1): 27-35
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Sudarno, Sudarno, Gunanti Mahasri, and Kismiyati Kismiyati. "Ibm Bagi Petambak Udang Tradisional di Desa Pangkah Wetan, Kecamatan Ujung Pangkah, Kabupaten Gresik, yang Mengalami Gagal Panen Secara Terus Menerus [ Ibm for Traditional Shrimp Farmers in Pangkah Wetan Village, Ujung Pangkah District, Gresik Region, That Fail Harvesting In Continuoesly]." Jurnal Ilmiah Perikanan dan Kelautan 7, no. 1 (January 14, 2019): 7. http://dx.doi.org/10.20473/jipk.v7i1.11220.
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Abstract Tiger shrimp (Penaeus monodon Fab) is one of the economically important shrimp, until 1992 became the most important of non petroleum export commodity from fishery sector. Since the end of 1993 up to now, the Penaeus monodon Fab death level has been relatively high and due to this circumstance have been caused many ponds collapsed so that the shrimp production was dramatically declined for year by year. Ujung Pangkah District is one of the Gresik Region areas which have big fisheries potensial, aspecially for the breakist water pond, that the topest as the other district. There are a lot of shrimp dead casis until now. But, so that 80% of breakist water pond were broken and not operational. The objective of this societies service activities is applicated a new shrimp culture technology with traditional plus probiocirculation system (PBS) for increases the shrimp harvest at Ujung Pangkah District Region of Gresik, from May until Oktober 2014. The method using in the activity were socialitation/counseling, dempond and guiding to application of the PBS model in one period. Monitoring and evaluation about this result were done in one month after the activity ending. This result showed that a positive indication. There was the knowledges of the farmer inceases by socialitation, it also applicated a model in the right method for shrimp culture. There were also showed that the PBS model can in ceased the shrimp harvest from 217 kg/ha to 872 kg/ha, it means was increased 303,7%. The conclution of this activity is the PBS model can used for breakist water pond idle revitalitation to increased the shrimp harvest and can applicates in more larges area in Gresik Region.
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Hariati, A. M., D. G. R. Wiadnya, A. Prajitno, M. Sukkel, J. H. Boon, and M. C. J. Verdegem. "Recent developments of shrimp, Penaeus monodon (Fabricius) and Penaeus merguiensis (de Man), culture in East Java." Aquaculture Research 26, no. 11 (November 1995): 819–21. http://dx.doi.org/10.1111/j.1365-2109.1995.tb00875.x.
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Parenrengi, Andi, Bunga Rante Tampangallo, and Andi Tenriulo. "ANALYSIS OF IMMUNE RESPONSES ON TRANSGENIC TIGER SHRIMP (Penaeus monodon) AGAINST PATHOGENIC BACTERIUM Vibrio harveyi." Indonesian Aquaculture Journal 9, no. 1 (June 30, 2014): 23. http://dx.doi.org/10.15578/iaj.9.1.2014.23-32.
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Vibriosis is one of main diseases of the black tiger shrimp Penaeus monodon infected by pathogenic bioluminous bacterium Vibrio harveyi that can cause mass mortalities in shrimp culture. The bacteria can also trigger the disease white spot syndrome virus (WSSV). An effort to produce shrimp disease-resistant strains has been done through transgenesis technology with antiviral gene transfection. By this technology, it is expected an increase in the immune response of shrimp in a variety of diseasecausing pathogens. This study aimed to determine the immune responses (total haemocytes, haemocyte differentiation, and phenoloxydase activity) of transgenic tiger shrimp against pathogenic bacterium V. harveyi. Research using completely randomized design, which consists of two treatments and three replications. Test animals being used were transgenic and non-transgenic shrimp with size, weight 3.93±1.25 g and a total length of 7.59±0.87 cm. Treatments being tested were the injection of bacterium V. harveyi (density of 5x106 cfu/mL) of 0.1 mL/individual on transgenic (A) and non-transgenic shrimp (B). Immune response parameters such as total haemocytes, haemocyte differentiation, and phenoloxydase activity were observed on day 1, 3, and 6 days after challenging. Data were analyzed using t-test by SPSS software. The results showed that the total haemocyte of transgenic shrimp was not significantly different (P>0.05) from non-transgenic shrimp, but haemocyte differentiation and phenoloxydase activity were significantly different (P<0.05) especially on sixth days after being exposed to the bioluminescent bacteria. The study results implied that transgenic shrimp has a better immune response compared than non-transgenic shrimp.
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Budiardi, T., R. D. Salleng, and N. B. P. Utomo. "Nursery of Penaeus monodon fry in Cage Culture of Intensive Pond at Different Rearing Densities." Jurnal Akuakultur Indonesia 4, no. 2 (July 1, 2007): 153. http://dx.doi.org/10.19027/jai.4.153-158.
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<p>Black tiger shrimp (<em>Penaeus monodon</em> Fab.) culture is now frequently failed as the fault in pond construction and irrigation system, disease break, and younger fry is stocking into pond. Nursery is a rearing of PL12 to be PL25 at a controlled environmental condition to quickly adapt them on pond condition. Nursery experiment was conducted in cage culture (1x1x1 m) placed in an intensive pond at density of 250, 500, 750 and 1000 PL/m<sup>2</sup>, for 14 days rearing. The results of study indicated that no different in survival and growth of PL was obtained. Daily growth rate was ranged from 1.10% to 1.53%, while the survival rate was ranged from 86.72-95.60%. Higher production of shrimp fry (867 PL25) was obtained by rearing PL12 at density of 1000 PL/m<sup>2</sup>.</p> <p>Keywords: black tiger shrimp, <em>Penaeus monodon</em>, fry, rearing density</p> <p> </p> <p>ABSTRAK</p> <p>Usaha udang windu (<em>Penaeus monodon</em> Fab.) saat ini banyak mengalami kegagalan akibat konstruksi tambak dan sistem pengairan yang salah, serangan penyakit, dan umur benih yang terlalu muda untuk pemeliharaan ditambak. Penokolan merupakan pemeliharaan benur pada stadia PL<sub>12</sub> menjadi PL<sub>25</sub> dalam lingkungan yang relatif terkontrol agar dapat beradaptasi dengan cepat pada lingkungan tambak. Percobaan penokolan dilakukan menggunakan hapa (1x1x1 m) yang dipasang di dalam kolam intensif dengan padat tebar 250, 500, 750 dan 1000 ekor PL/m<sup>2</sup>, selama 14 hari pemeliharaan. Hasil penelitian menunjukkan bahwa tidak ada perbedaan nyata dalam hal kelangsungan hidup dan pertumbuhannya. Laju pertumbuhan harian udang berkisar antara 1,10% sampai 1,53%, sementara tingkat kelangsungan hidup berkisar 86,72-95,60%. Produksi benih udang (867 PL25) terbanyak diperoleh dengan memelihara PL12 pada kepadatan 1000 ekor PL/m<sup>2</sup>.</p> <p>Kata kunci: udang windu, <em>Penaeus monodon</em>, tokolan, kepadatan tebar</p>
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Ghosh, Alokesh Kumar, Suman Kumar Saha, Md Rashedul Islam, and SM Bazlur. "Abundance and Diversity of Zooplankton in Semi-Intensive Shrimp (Penaeus monodon) Farm." International Journal of Life Sciences 5, no. 1 (March 1, 2012): 1–11. http://dx.doi.org/10.3126/ijls.v5i1.5286.
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The present study was carried out on the seasonal abundance and diversity of zooplankton in a semi- intensive shrimp farm of Bagerhat district from June to December, 2008. Plankton samples were collected by conical shaped monofilament nylon net (Plankton net) and Lugol’s solution was used for preservation. The zooplankton abundance was influenced by physico-chemical factors. In the present study 5 groups of zooplankton were observed namely rotifer, copepod, cladocera, ostracoda and crustacean larvae. Among the various groups of zooplankton, the percentages of copepod, rotifer, cladocera, ostracoda and crustacean larvae in the culture system were 52%, 39%, 7%, 1% and 1% respectively. The zooplankton was dominated by copepods (52%) which showed more or less two peaks in August (833 individuals/L) and in October (815 individuals/L). Rotifer and copepod were about r awhile one genus Cypris of ostracod was found only in August. Three genus of copepod namely Diaptomus, Cyclops and Mesocyclops were identified in the study area of which Diaptomus and Mesocyclops were more or less dominant while four genus of which Brachionus and Filinia under rotifer and Daphnia and Diaphanosoma under cladocera were also found during the study period. The findings of the present study will help to improve the management strategies of shrimp culture system.DOI: http://dx.doi.org/10.3126/ijls.v5i1.5286 International Journal of Life Sciences Vol.5(1) 2011 1-11
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Sahu, Bharat Chandra, Subhendu Adhikari, and Lambodar Dey. "Carbon, nitrogen and phosphorus budget in shrimp (Penaeus monodon) culture ponds in eastern India." Aquaculture International 21, no. 2 (August 15, 2012): 453–66. http://dx.doi.org/10.1007/s10499-012-9573-x.
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Susilowati, Titik, Tristiana Yuniarti, and Fajar Basuki. "PENGGUNAAN RESERVOIR TERHADAP PERFORMA UDANG WINDU (Penaeus monodon Fabricius) YANG DIBUDIDAYAKAN SECARA TRADISIONAL (The Use of Reservoirs to the Performance Tiger Shrimp (Penaeus monodon Fabricius) on Culture Traditional Pond)." SAINTEK PERIKANAN : Indonesian Journal of Fisheries Science and Technology 13, no. 1 (December 8, 2017): 52. http://dx.doi.org/10.14710/ijfst.13.1.52-57.
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Penelitian ini bertujuan untuk mengetahui produksi biomassa, kelulushidupan udang windu (Penaeus monodon Fabricius) dan kelimpahan fitoplankton yang dibudidayakan di tambak tradisional dengan reservoir dan tanpa reservoir. Penelitian dilakukan dengan menggunakan metode deskriptif Padat tebar udang windu 2 ekor/m2. Pemeliharaan dilakukan selama 3 bulan (ukuran konsumsi). Data produksi udang dan kelimpahan plankton dianalisis dengan Uji-T dan data kualitas air yang diperoleh dianalisis secara deskriptif. Hasil penelitian menunjukkan bahwa produksi udang windu pada tambak dengan menggunakan reservoir dan tanpa reservoir berbeda nyata (p<0.050) dengan nilai 48.8 ± 25.90 kg pada tambak dengan menggunakan reservoir dan 9 ± 7.31 kg pada tambak tanpa reservoir. Sedangkan kelimpahan fitoplankton tidak menunjukkan perbedaan nyata (p > 0.05) dengan nilai 16.37 ± 4.24 sel / L untuk tambak reservoir dan 15.73 ± 2.20 sel / L untuk tambak tanpa reservoir. Kualitas air media tambak dengan reservoir yaitu suhu: 26.8 – 31.0oC. DO : 1.25-8.86 mg/L., pH air : 7.5-9.2., kecerahan : 25-47.5 cm., kedalaman air : 75-95 cm dan nilai salinitas 5-21 ppt. Sedangkan tambak tanpa reservoir suhu: 24.7-32.4oC., DO : 1.25-8.46 mg/L. pH air : 8.0-9.1. kecerahan : 25.5-40 cm., kedalaman air : 70-90., salinitas: 9-18 ppt. Berdasarkan hasil penelitian dapat disimpulkan bahwa penggunaan reservoir pada budidaya udang windu tradisional dapat meningkatkan produksi udang monodon (P. monodon Fabricius) The aim of the research is determining the biomass production of tiger shrimp (P. monodon .F) and abundance of phytoplankton which is maintained in a traditional pond with water reservoir and without using water reservoir. The method that is used in this deskriptif Two treatment. namely traditional pond with water reservoir and without using water reservoir. Rearing the shrimp was done until 3 mount. Data biomass production shrimp were analysed with T-test and data water quality were analyzed descriptively. The result shows that the pond cultivation using water reservoir and without water reservoir significant effect ( p < 0.05) on the biomass production of tiger shrimp to the ponds by using a reservoir with a mean 49.8 ± 23.90 kg and 9 ± 6.31 for pons without a reservoir. While the pond using water reservoir and without reservoir have not significant effect ( p > 0.05) on the phytoplankton abundance of 16.37 ± 4.24 cell / L for the pond by using a reservoir and 15.73 ± 2.20 cell / L for the pond without a reservoir. Water quality for temperature: 26.8 – 31.0oC., DO : 1.25-8.86 mg/L., pH : 7.5-9.2., brightness : 25-47.5 cm., depth : 75-95 cm and salinity 5-21 ppt for ponds by using a reservoir and temperate 24.7 – 31.0oC., DO : 1.25-8.46 mg/L., pH : 8.0-9.1., brightness : 25.5-40 cm., depth : 70-95 cm and salinity 9-18 ppt without reservoir. From the data conclude that traditional pond with water reservoir can improve the biomass production of tiger shrimp to the pond.
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M, Shailender. "Sustainable Culture method of Giant Black Tiger Shrimp, Penaeus Monodon (Fabricius) in Andhra Pradesh, India." IOSR Journal of Agriculture and Veterinary Science 1, no. 3 (2012): 12–16. http://dx.doi.org/10.9790/2380-0131216.
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Tu, Huynh Thi, Frédéric Silvestre, Amandine Bernard, Caroline Douny, Nguyen Thanh Phuong, Chau Tai Tao, Guy Maghuin-Rogister, and Patrick Kestemont. "Oxidative stress response of black tiger shrimp (Penaeus monodon) to enrofloxacin and to culture system." Aquaculture 285, no. 1-4 (December 2008): 244–48. http://dx.doi.org/10.1016/j.aquaculture.2008.08.032.
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., R. Lakshmanan, and P. Soundarapandian . "Effect of Commercial Probiotics on Large Scale Culture of Black Tiger Shrimp Penaeus monodon (Fabricius)." Research Journal of Microbiology 3, no. 3 (March 1, 2008): 198–203. http://dx.doi.org/10.3923/jm.2008.198.203.
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Mustafa, Akhmad, and Jesmond Sammut. "HIGH DENSITY JUVENILE SHRIMP (Penaeus monodon) PRODUCTION WITH DIFFERENT DURATIONS OF REARING IN ACID SULFATE SOIL-AFFECTED POND." Indonesian Aquaculture Journal 5, no. 1 (June 30, 2010): 61. http://dx.doi.org/10.15578/iaj.5.1.2010.61-72.
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An experiment was conducted to evaluate the effectiveness of producing juvenile shrimp in a reservoir pond constructed in acid sulphate soils (ASS). Many ponds constructed in ASS pose a significant economic risk due to high mortality and poor growth. In Indonesia, abandonment of ponds in ASS is widespread and alternative farming practices, such as production of juvenile shrimp, offer farms opportunities to lower their production risks. The experiment involved rearing juvenile shrimp at a high stocking density (3,000 individuals/m2) using hapas in a formerly unproductive pond located in Luwu Regency, South Sulawesi, Indonesia. The treatments tested included rearing periods of three and six weeks with four replications. A survival of 83.62% was achieved after rearing for three weeks compared to 45.44% after six weeks. Although there was a sixfold increase in the mean weight of shrimp from three to six weeks of culture, size variation after six weeks was large due to the high density of shrimp. The experiment showed that old acid sulphate soil-affected ponds, in which the bottom soil has not been excavated any further, can be used for production of juvenile shrimp in hapas. Rearing over three weeks is recommended to obtain high survival and reduce size variation.
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Pham, Hoa Thi, Ngoc Pham, and Huong Que Vo. "Evaluating the application ability of membrane-less microbial fuel cells in shrimp farming wastewater recirculation." Science & Technology Development Journal - Science of The Earth & Environment 5, no. 1 (June 23, 2021): 336–47. http://dx.doi.org/10.32508/stdjsee.v5i1.556.
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Microbial fuel cell (MFC) was considerable as a promising saline wastewater treatment which using microorganism to convert organic compounds to electrical energy. Most of wastewater generated from aquaculture farming contained highly saline effluents. In addition, the maintenance of good water quality was essential for optimum growth and survival of shrimp. This study aimed to evaluate the ability of Membrane-less Microbial Fuel Cells (MFCs) to treat wastewater for recirculation of shrimp culture wastewater, and improvement in the growth performance of Penaeus vannamei (White Leg Shrimp). Six MFCs models were built with locally available materials such as: polyvinyl chloride (PVC), anaerobic sludge, carbon cloth anode and cathode electrodes, granular graphite, glass wool and glass bead. This study compared two different treatments including: control (cultivation with no MFCs models) and MFCs models (application models with shrimp culture), run in continuous mode at room temperature (250C – 30oC). Each treatment was run in triplicate with shrimp at size PL30-PL45, average initial weight of 0.91 +/- 0 (g) and average initial length of 3.03 +/- 0.6 (cm). Experiments were set up using the 120 L tanks (working volume of 90 L), input with seawater at 20 ppt salinity, temperatures range of 22◦C to 26◦C, pH range of 7.5 to 9.4, and dissolve oxygen range of 5.5 to 7.2. The density of shrimp was 5 post larvae (PL) per liter. Research results achieved the removal of chemical oxygen demand, ammonia, nitrite and nitrate were up to 58.83%, 76.1%, 56.33% and 70.90%, respectively. The survival rate of shrimp was maintained, and growth rate was enhanced significantly compared with control treatment. The obtained results in this study presented that MFCs has ability to treat pre-circulation of shrimp culture wastewater and improved in the growth performance of Penaeus vannamei (White Leg Shrimp).
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Arief, Muhammad, Gunanti Mahasri, and Akhmad Taufiq Mukti. "Peningkatan Hasil Panen Udang pada Budidaya Udang Tradisional di Desa Permisan Kecamatan Jabon Kabupaten Sidoarjo untuk Mengurangi Waktu Panen Menggunakan Metode Best Management Practice (BMP) [To Increases The Shrimp Harvesting in Traditional Shrimp Farmer in Permisan Village, Jabon District, Sidoarjo Region Losted Harvesting for a Long Time by Using Best Management Practise (BMP) Method]." Jurnal Ilmiah Perikanan dan Kelautan 7, no. 1 (January 14, 2019): 17. http://dx.doi.org/10.20473/jipk.v7i1.11253.
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Abstract Tiger Shrimp (Penaeus monodon Farb) is one of marine shrimps that have an important economically from fisheries sector. But since the end of 1993 up to now, there is high shrimp mortality that caused by the diseases andwater quality. It caused olmost the shrimp farmer lossed harvesting and due to this circumstance have been caused many ponds collapsed. The main objective of this societies service activities is applicated a new shrimp culture technology with traditional plus by using Best Management Practise (BMP), for increases the shrimp harvest at Permisan village, Region of Sidoarjo, it was done on May until October 2012. The method using in the activity were socialitation/counseling, dempond and guiding to application of the BMP Methode in one periode. Monitoring and evaluation about this result were done in one month after the activity ending. The result showed that a positive indication. There was the knowledges of the farmer in ceases by socialization, it also applicated a model in the right method for shrimp culture. There were also showed that the BMP Methode can inceased the shrimp harvest from 267 kg/ha to 903,652 kg/ha, it means was increased 276, %. The conclution of this activity is the BMP Methode can increased the shrimp harvest and can applicates in more larges area in Sidoarjo Region.
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Widanarni, Widanarni, I. Tepu, Sukenda Sukenda, and Mia Setiawati. "SELEKSI BAKTERI PROBIOTIK UNTUK BIOKONTROL VIBRIOSIS PADA LARVA UDANG WINDU, Penaeus monodon MENGGUNAKAN CARA KULTUR BERSAMA." Jurnal Riset Akuakultur 4, no. 1 (April 30, 2009): 95. http://dx.doi.org/10.15578/jra.4.1.2009.95-105.
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Penelitian ini bertujuan untuk memperoleh bakteri probiotik yang mampu menghambat pertumbuhan Vibrio harveyi mengggunakan metode kultur bersama. Sebanyak 51 isolat kandidat probiotik berhasil diisolasi dari larva udang dan lingkungan pemeliharaannya di Balai Pengembangan Benih Ikan Air Payau dan Udang (BPBILAPU), Pangandaran serta hatcheri udang PT Biru Laut Khatulistiwa dan tambak udang intensif di Lampung. Dari total isolat tersebut setelah diseleksi secara in vitro menggunakan metode kultur bersama dipilih 3 isolat kandidat probiotik yang paling potensial dalam menekan atau menghambat pertumbuhan V. harveyi MR 5399 RfR yakni 1Ub, P20Bf, dan 10a. Ketiga isolat tersebut selanjutnya digunakan pada uji patogenisitas dan uji tantang pada larva udang windu. Hasil uji patogenisitas dengan konsentrasi bakteri 106 CFU/mL menunjukkan bahwa ketiga isolat tersebut tidak bersifat patogen pada larva udang windu. Hasil uji tantang pada larva udang juga menunjukkan bahwa ketiga isolat tersebut mampu meningkatkan sintasan larva udang windu. Nilai sintasan larva pada perlakuan yang selain diinfeksi dengan V. harveyi MR5399 RfR juga ditambah probiotik 1Ub, P20Bf, dan 10a masing-masing adalah 90,0%; 86,7%; dan 78,3% sedangkan pada perlakuan yang hanya diinfeksi dengan V. harveyi MR5399 RfR tanpa probiotik nilai sintasannya hanya mencapai 73,3%. Populasi bakteri V. harveyi pada perlakuan dengan penambahan bakteri probiotik lebih rendah dibanding perlakuan tanpa probiotik, hal ini menunjukkan kemungkinan adanya kompetisi antara bakteri V. harveyi dengan 1Ub.This research was aimed to obtain probiotic bacteria that can be used to inhibit the growth of Vibrio harveyi using co-culture method. This method succeeded in isolating 51 probiotic bacteria candidates from shrimp larva and their rearing environment in Balai Pengembangan Benih Ikan Laut Payau dan Udang (BPBILAPU), Pangandaran and shrimp hatchery of PT Biru Laut Khatulistiwa and intensively managed shrimp pond in Lampung. After in vitro selection of the total isolates using co-culture method, three most potential probiotic bacteria candidates in inhibiting or suppressing growth of V. harveyi MR 5399 RfR bacteria were chosen. The three isolates were then used in pathogenicity and challenge test in tiger shrimp larva. Results of pathogenicity test at the concentration of 106 CFU/mL bacteria showed that the three isolates were not pathogen to tiger shrimp larvae. Challenge test results in shrimp larvae also showed that the three isolates could increase survival rates of tiger shrimp larva. Larva survival rate value of treatment using V. harveyi MR5399 RfR with 1Ub, P20Bf, dan 10a probiotic were 90.0%, 86.7% dan 78.3%, respectively; whereas infection treatment merely using V. harveyi MR5399 RfR without probiotic only gave 73.3% survival rate. V. harveyi population in treatment with addition of probiotic bacteria were lower than that of without probiotic. This suggested the existence of possible competition between V. harveyi and 1Ub bacteria.
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Islam, ML, and MJ Alam. "Impact of In-Pond Nursery of Shrimp (Penaeus monodon) Post Larvae on the Survival Rate and Production Under Modified Improved Culture System." Progressive Agriculture 19, no. 2 (November 11, 2013): 167–75. http://dx.doi.org/10.3329/pa.v19i2.16958.
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To observe the effectiveness of short time in-pond nursery of post larvae (PL) on the survival rate and production of shrimp (Penaeus monodon) under modified improved culture system, an experiment was conducted in earthen ponds at Brackishwater Station of Bangladesh Fisheries Research Institute, Khulna. Results of the experiment revealed that short time in-pond nursery of PL provided the significantly higher (p<0.05) survival rate (58%) than direct stocking of PL (47.81%) in the rearing pond. In-pond nursery of PL provided 9.95% better survival rate than direct stocking. The production of shrimp was 661 kg/ha under in-pond nursery of PL and it was 534 kg/ha under direct stocking of PL in rearing ponds. The production of shrimp was also significantly higher (p<0.05) under in-pond nursery system than direct stocking of PL in rearing ponds. Final weight gain and Food Conversion Ratio (FCR) values were similar in both the treatments. Water quality parameters in both stocking systems were insignificant and it was within the range of shrimp culture. In this study, the increment in production under in-pond nursery system was mainly due to the increase of survival rate in the respective treatment was ascertained.DOI: http://dx.doi.org/10.3329/pa.v19i2.16958 Progress. Agric. 19(2): 167 - 175, 2008
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Rosmiati, Rosmiati, Andi Parenrengi, and Emma Suryati. "MARINE SPONGE Aaptos suberitoides, IT’S POTENTIAL SOURCE OF NATURAL ANTIBACTERIAL FOR CONTROLLING Vibrio harveyi ON TIGER SHRIMP (Penaeus monodon) CULTURE." Indonesian Aquaculture Journal 10, no. 1 (June 30, 2015): 33. http://dx.doi.org/10.15578/iaj.10.1.2015.33-40.
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The study aims to isolate and identify the natural antibacterial compounds potential from Aaptos suberitoides for Vibrio harveyi control on tiger shrimp (Penaeus monodon) culture. The agar diffusion method using paper discs was used to determine the antibacterial activity of extracts (diethyl ether (DEE), butanol (BUE) and aqueous (HOE) and compounds successfully isolated against Vibrio harveyi. Findings showed that the antibacterial activity was concentrated in BUE with the inhibition zone of 17.2±0.1 mm. Meanwhile, two other extracts (DEE and HOE) did not exhibit any antibacterial activity against V. harveyi. From the active BUE, it was successfully isolated two compounds giving a strong anti-vibrio activity with the inhibition zone of 22±0.1 mm. The IR, 1H, 13C, COSY, HMQC, HMBC, and MS spectrum analysis indicated that both active compounds identified as aaptamine (1) and 9-demethyloxyaaptamine (2). The study suggested that marine sponge A. suberitoides may have potential compounds source for controlling of V. harveyi on tiger shrimp culture.
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Paari, Alagesan, Kanmani Paulraj, Satishkumar Ramraj, Yuvaraj Neelkandan, Pattukumar Vellaiyan, Ponni Siva, and Arul Venkatesan. "Biopreservation of Sardinella longiceps and Penaeus monodon Using Protective Culture Streptococcus phocae PI 80 Isolated from Marine Shrimp Penaeus indicus." Probiotics and Antimicrobial Proteins 3, no. 2 (March 30, 2011): 103–11. http://dx.doi.org/10.1007/s12602-011-9070-y.
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