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Journal articles on the topic 'Tengrela'

Author: Grafiati

Published: 5 June 2025

Last updated: 2 August 2025

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1

Konan, Alphonse Alui, Diarrassouba Nafan, and Didier Martial Yao Saraka. "Carbon Sequestration Potential of Shea Trees (Vitellaria paradoxa C.F. Gaertn.) in Parklands under Two Soil Types (Ferralsol and Cambisol) in Northern Côte d'Ivoire." International Journal of Sciences Volume 9, no. 2020-02 (2020): 14–23. https://doi.org/10.5281/zenodo.3980043.

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This study was conducted to assess carbon sequestration potential of shea trees in four shea parks in Northern Côte d'Ivoire to fight against climate change. The methodology used consisted in the delimitation of 2 ha of plot in shea parkland located in Ferkéssédougou, Ouangolodougou, Boundiali and Tengrela. On each plot delimited within these parklands, forests inventories were carried out and stem diameter at 1.30 m aboveground (DBH ≥ 5 cm) of the shea trees were measured. The dendrometric data collected made it possible to elaborate the structure of the shea trees in parkland, to estimate th

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N’goran, Koffi Pierre Dit Adama, Kakou Charles Kinimo, Tano Patrice Fato, et al. "Seasonal Distribution, Bioavailability and Ecological Risk Assessment of Heavy Metals in Sediments from Gold Mining in the Northern Part of Côte d’Ivoire, West Africa." International Journal of Environment and Climate Change 15, no. 4 (2025): 188–204. https://doi.org/10.9734/ijecc/2025/v15i44803.

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This study aimed to evaluate the spatial and seasonal distribution, bioavailability and potential risk of metal in surface sediment from Korhogo and Tengrela gold mines in the Savanah District, one of the main mining areas of Côte d’Ivoire. Lead (Pb), cadmium (Cd), and mercury (Hg) concentrations in surface sediments collected were evaluated using inductive coupled plasma-optical emission spectrometer (ICP-OES). Bioavailability was evaluated according to the Community Bureau Reference (BCR) sequential extraction protocol and Risk assessment Code (RAC) was calculated to appreciate the potential

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Diabate, Wagnimè, and Agoh Pauline Dibi-Anoh. "Effects of Climate Variability on Bushfire Regimes in the Bagoué Region, Côte d'Ivoire." International Journal of Plant & Soil Science 36, no. 8 (2024): 65–79. http://dx.doi.org/10.9734/ijpss/2024/v36i84836.

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Bushfires are an important factor in the dynamics of savannah landscapes. This study is carried out in the Bagoué region to evaluate the relationships between climatic variability and bushfire regimes. To achieve this objective, rainfall and temperature data were analyzed. The information’s were collected with 300 heads of household surveyed, 100 in Boundiali, Kouto and Tengrela were selected, respectively. A purposive sampling was defined according to the following criteria: any person who uses fires in agricultural activity; the respondent must be at least 30 years old and have been in the s

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Traoré, Y., D. K. Ekra, D. Coulibaly, S. N. Dagnan, E. M. Ahoussou, and D. Cherif. "Gestion de l’épidémie de méningite W135 à Tengrela et Kouto en Côte d’Ivoire, février 2012." Revue d'Épidémiologie et de Santé Publique 60 (September 2012): S124—S125. http://dx.doi.org/10.1016/j.respe.2012.06.302.

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Kiki-Barro, P. C. M., F. K. Kassi, H. Vanga-Bosson, et al. "Low prevalence of intestinal helminth infections among primary school children in Tengrela, northern Côte d’Ivoire." Nigerian Journal of Parasitology 39, no. 1 (2018): 67. http://dx.doi.org/10.4314/njpar.v39i1.12.

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6

Stephane Corentin, SOME Yelezouomin, and Tiraogo Prince Florian BOUDA. "Spatial Distribution of Nutrients and Risk of Eutrophication of Lake Tengrela In the Municipality of Banfora In Burkina Faso." Stem Cell Research International 7, no. 2 (2023): 170–77. https://doi.org/10.33140/scri.07.02.03.

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The study characterises the spatial distribution of a selection of nutrients from the literature review. A relationship is also established between the selected nutrients and chlorophyll a, which is characteristic of the trophic level of a water body. We used data from water withdrawals during the high and low water seasons, linked to specific coordinates, but also surveys of 36 producers around the shores of the lake. Our results show different levels of nutrients in the water body, modelled according to the lake's right of way. The spatial distribution of aquatic species is also disparate, a

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Beda, Jean C. A., Jean-Marie P. Ouattara, Aman Messou, and Lacina Coulibaly. "Impacts of artisanal and small-scale gold mining on soils in northern regions of Côte d’Ivoire: cases of Boundiali, Korhogo and Tengrela." International Journal of Biological and Chemical Sciences 15, no. 3 (2021): 1234–48. http://dx.doi.org/10.4314/ijbcs.v15i3.28.

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The development artisanal and small-scale gold mining in recent years in Côte d'Ivoire could pose a risk to soils and health of local communities. This study aimed at assessing the impacts of artisanal and small-scale gold mining on the soils in the areas in the northen localities (Boundiali, Korhogo and Tengrela) of Côte d’Ivoire, where those activities are accentuated. Field observation and physico-chemical parameters analysis (potential hydrogen (pH), cation exchange capacity (CEC), organic matter (OM)) and pollutants (mercury (Hg), copper (Cu), zinc (Zn), arsenic (As) and cyanide (CN)) in

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N’goran, Koffi Pierre Dit Adama, Tano Patrice Fato, N’Guessan Louis Berenger Kouassi, and Donourou Diabate. "Ecological and Human Health Risks Assessment of Arsenic in Sediments Around Gold Mining Areas in Northern Côte d’Ivoire." Asian Journal of Chemical Sciences 13, no. 6 (2023): 234–47. http://dx.doi.org/10.9734/ajocs/2023/v13i6277.

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Arsenic contamination of sediments is a worldwide concern, both for the environment and for human health. However, few data are available on the state of arsenic pollution in sediments near artisanal and industrial gold mining areas in Côte d'Ivoire. The aim of this study is to assess the spatial distribution of arsenic and its ecological and human health risks in sediments around gold mining areas in northern Côte d'Ivoire. Sampling was carried out in artisanal and industrial mining areas in Korhogo and Tengrela, northern Côte d'Ivoire. Spatial differences were determined using analysis of va

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Bruno Kpangui, Kouassi, Kouassi Apollinaire Kouakou, NGuessan Achille Koffi, and Charles Sangne. "IMPACT OF GOLD MINING ON FLORA: THE CASE OF THE SISSENGUE GOLD MINE (NORTHERN COTE DIVOIRE)." International Journal of Advanced Research 9, no. 10 (2021): 1415–25. http://dx.doi.org/10.21474/ijar01/13701.

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This study was initiated to contribute to the sustainable management of biodiversity in mining sites in Cote dIvoire. Its objective is to determine the impacts of gold mining activities on the flora of the Sissengue gold mine located in the department of Tengrela in northern Cote dIvoire. The flora inventory was conducted along a 500 m transect combined with the surface survey and roving inventory methods. The surface survey method consisted of delimiting a 25 m x 25 m (400 m2) plot at the end of each transect. In total, nine (09) types of land use were identified in the site, namely annual cr

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KASSANKOGNO, Abalo Itolou, Fatimata Hourétou DIALLO, and Adama ZONGO, et. al. "Performance Evaluation of 49 Rice Lines with Known Rice Blast Resistance Genes in Irrigated and Rain-Fed Areas." Journal of Agriculture and Crops, no. 10.1 (December 30, 2023): 20–29. http://dx.doi.org/10.32861/jac.101.20.29.

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Rice blast caused by Magnaporthe oryzae is one of the major rice diseases in Burkina Faso with losses up to 77% under favorable disease conditions. For the management of this disease, the use of resistant cultivars remains the most economical, and most protective method for the environment. This study focuses on the evaluation of the resistance of 49 lines of rice resulting from crosses between popular cultivars of different countries of Sub-Sahara against blast. The experimental design used is a 7 x 7 Alpha lattice with 3 repetitions. The study was conducted in two rainfed sites (Farako-Bâ an

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Siddiqui, MN, PK Biswas, S. Ray, MJ Hasan, and MF Reza. "Effect of Freezing Time on the Nutritional Value of Mystus gulio (Nuna tengra), Mystus tengra (Bazari tengra) and Mystus cavasius (Ghulsha tengra)." Journal of Science Foundation 8, no. 1-2 (2013): 119–22. http://dx.doi.org/10.3329/jsf.v8i1-2.14634.

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Three different species of tengra; Nuna tengra (Mystus gulio), Bazri tengra (Mystus tengara), Gholsha tengra (Mystus cavasius) were kept in freezing condition for 20 days to investigate the effect of freezing (-5°C) time on the nutrient composition (protein, lipid, moisture). The average weight of the sample was 46.5gm, 23.94gm, and 15.48gm for Nuna tengra, Gholsha tengra and Bazri tengra respectively. Samples were collected from Gollamari, Khulna. The amount of protein and lipid reduced while amount of moisture increased with prolongation of freezing time. The amount of moisture for Mystus te

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Timite, Nakouana, Kadio Attey Noël Koua, Akoua Tamia Madeleine Kouakou, and Yao Sadaiou Sabas Barima. "Dynamiques spatio-temporelles des parcs agroforestiers dans la zone soudanienne de la Côte d’Ivoire de 1990 à 2020 dans un contexte d’expansion de l’anacarde." International Journal of Biological and Chemical Sciences 17, no. 2 (2023): 484–504. http://dx.doi.org/10.4314/ijbcs.v17i2.16.

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La zone soudanienne de la Côte d’Ivoire est dominée par les parcs agroforestiers caractérisés par les nombreux services écosystémiques fournis aux populations locales. Ces dernières années cependant, les populations s’intéressent de plus en plus à la mise en culture de l'anacarde. L’expansion de cette culture pourrait avoir un impact sur la dynamique des parcs agroforestiers existants. L'objectif de cette étude était de décrire les changements opérés par l'expansion de la culture de l'anacarde sur les parcs agroforestiers dans les départements de Tengréla et Ouangolodougou situés dans la zone

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Hasan, Khandaker Rashidul, Saokat Ahamed, Yahia Mahmud, and Maliha Hosssain Mou. "Culture technique of Tengra (Mystus vittatus) with short cycle fish species in the drought prone northern region of Bangladesh." Archives of Agriculture and Environmental Science 8, no. 3 (2023): 370–76. http://dx.doi.org/10.26832/24566632.2023.0803015.

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The present study was to assess and evaluate the culture potential of Tengra with short-cycle species in the seasonal water bodies of farmers’ fields and disseminate the cultural technologies in a different part of the country. The study was conducted in farmers’ ponds located in the northern region of Bangladesh from May 2017 to September 2018 to find out the most suitable combination of Tengra (Mystus vittatus) with other short-cycle fishes. For this reason, combination viz; tengra+pabda+magur+rajpunti+GIFT was considered for trial (with three treatments/combinations and three replications o

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Farid, Farzana Binte, Gulshan Ara Latifa, Mosarrat Nabila Nahid, and Mohajira Begum. "Protective effect of brine-salt curing on physico-chemical attributes on the taki fish (Channa punctatus) and the tengra fish (Mystus tengra) at room temperature." Bangladesh Journal of Zoology 42, no. 2 (2015): 271–76. http://dx.doi.org/10.3329/bjz.v42i2.23369.

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Brine salt curied (BS) Taki fish and the small Tengra fish were studied to observe such salting procedure on their bio-chemical composition stored at room temperature (26-320C). In fresh-processed condition, moisture, protein, fat, ash, pH and free fatty acid were 62.28%, 18.02%, 2.76%, 17.24%, 6.8 and 0.5% in BS taki fish and 57.35%, 15.3%, 6.84%, 20.8%, 5.9 and 0.9%, respectively in tengra. The value of moisture, pH and FFA increased significantly (p<0.05) with the time of storage and these values rapidly increased in cured taki than BS tengra and at the end of 75 days BS taki became spoi

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Rana, Md Masud, Nusrat Hossain Nushy, Sonia Sharmin, and Subhash Chandra Chakraborty. "Water rehydration capacity analysis of different types of dried fish products at different water temperature stored at ambient and refrigeration condition." Asian Journal of Medical and Biological Research 4, no. 1 (2018): 21–26. http://dx.doi.org/10.3329/ajmbr.v4i1.36817.

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Water rehydration capacity of the fishes named tengra (Mystus tengara) and batashi (Neotropious atherinoides) were studied in order to evaluate their eating quality. The initial value of protein, fat and ash content of Salt-Smoke-Dried (SSD) tengra and batashi was 63.40, 19.95 and 16.55%; 65.93, 17.09 and 16.90%, respectively on dry matter basis. Maximum Rehydration capacity obtained from salt-smoke-dried batashi and minimum value obtained from traditional dried tengra before storage at 280C temperature and its range varied between 17.68 to 50.38%. The reconstitution capacity of the products a

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16

Quaiyum, Md Abdul, Md Mofizur Rahman, Bhakta Supratim Sarker, et al. "Microbiological quality assessment of Chapila (Gudusia chapra) and Tengra (Mystus vittatus) in Bangladesh." Stamford Journal of Microbiology 2, no. 1 (2013): 6–9. http://dx.doi.org/10.3329/sjm.v2i1.15203.

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Present study was conducted to determine and quantify the occurrence of various types of microorganisms in raw and final products of Chapila (Gudusia chapra) and Tengra (Mystus vittatus) and also to enhance food safety with a view of promoting international trade. Raw and frozen Chapila and Tengra samleswere collected and the microbial analysis was conducted. In case of raw product of Chapila, the aerobic plate count (APC) was 2.6×105 cfu/g, whereas in frozen products, the load was estimated to be 4.0×105 cfu/g. Furthermore, while APC of raw Tengra was 2×105 cfu/g, the APCs were 3.3×106 cfu/g

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Rana, Md Masud, and Subhash Chandra Chakraborty. "Nutritional and microbiological quality assessment of salt-smoke-dried product prepared from tengra (Mystus tengara) kept at ambient (26-28°C) and refrigeration temperature (4°C)." Asian Journal of Medical and Biological Research 2, no. 4 (2017): 678–84. http://dx.doi.org/10.3329/ajmbr.v2i4.31014.

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Study was conducted to identify the changes in nutritional and microbiological aspects of fresh, smoked, salt-smoke-dried (SSD: treated with salt, smoke and sunlight), Control dried (CD: treated only with sunlight) tengra (Mystus tengara) during storage at ambient temperature (26-28oC) and refrigeration temperature (40C). The study was done to investigate the effect of natural preservatives salt and smoke on the shelf life of the product over the storage period. The moisture content of fresh tengra was 76.06% whereas 18.80 and 18.36% for SSD and CD respectively. Fresh tengra had 13.45% protein

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Hossain, MI, FH Shikha, and MMH Murad. "Quality Changes of Salt-Smoke-Dried Tengra (Mystus tengara) during Storage at Room Temperature (28 To 32°C) in Different Packs." Journal of Environmental Science and Natural Resources 12, no. 1-2 (2021): 191–97. http://dx.doi.org/10.3329/jesnr.v12i1-2.52036.

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Packing has effect on the quality parameters of a food product. Here, studies were conducted to produce premium quality salt-smoke-dried tengra fish (Mystus tengra) by combining the effect of salt and smoke in a smoking kiln. During the study, moisture content in tengra fish fell from an initial value of 77.17% to a range of 18.56% to 29.09%, protein content from 51.36% to a range of 40.54% to 51.36%, lipid content from 16.20% to a range of 6.50% to 16.20% and ash content from 13.40% to a range of 8.17% to 13.40% for salt-smoke-dried products at the end of the storage period. On the other hand

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Jahan, Md Ishtiaque, Mohammad Shafiqul Alam, Md Shamsul Karim, Nargis Sultana, Md Mamun, and SM Rafiquzzaman. "Assessment of fish diversity and socio-economic condition of fishermen in Bangladesh." Asian Journal of Medical and Biological Research 4, no. 1 (2018): 69–76. http://dx.doi.org/10.3329/ajmbr.v4i1.36824.

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The main objectives of the study were to determine the present status of fish biodiversity and socio-economic condition of fishermen in Belai beel during February 2016 to September 2016 by survey method using questionnaires, field visit and interviewing with the fishermen. The results indicated that about 27 species of fish fauna were found in the Belai beel, among them 23 species were indigenous and 4 species were exotic. Major dominant species were Rui (Labeo rohita), Catla (Catla catla), Bata (Labeo bata), Shingi (Heteropeneustes fossilis), Magur (Clarius batrachus), Tengra (Mystus tengra),

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Chakraborty, Adipta, Indrani Sarkar, Jham Lal, et al. "Study of Hepatosomatic Index, Gonadosomatic Index and Fecundity of Tengra Fish (Mystus gulio)." Journal of Scientific Research and Reports 30, no. 10 (2024): 12–21. http://dx.doi.org/10.9734/jsrr/2024/v30i102425.

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The tengra fish (Mystus gulio) is an important commercial species found in the coastal regions of West Bengal, India and Bangladesh. M. gulio is an important species within its ecosystem and has significance in local fisheries. Its adaptability to both freshwater and brackish environments makes it a resilient species. This study investigated the hepatosomatic index (HSI), gonadosomatic index (GSI), and fecundity of M. gulio to better understand its reproductive biology. Specimens were collected monthly from the Meghna River estuary between February and June 2023. The GSI was found to be highes

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Rehnuma, Mausumi, Jannatul Firdous Jui, Jannatul Hasna, Umme Habiba, and Md Anamul Haque. "Assessment of Water Quality and Heavy Metal Contamination in River Water and Fish Species from the Bangshi River, Tangail, Bangladesh." Journal of Agroforestry and Environment 17, no. 2 (2025): 205–12. https://doi.org/10.55706/jae1736.

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The Bangshi River flows through the industrial regions of Dhaka and Tangail, polluted by various wastes, including industrial effluents. This study assessed water quality and heavy metal concentrations in the river, focusing on two fish species, Tengra (Mystus nigriceps) and Tara baim (Macrognathus aral). Fish samples were taken from one station during the wet season, whereas water samples were taken from three stations throughout the dry season (June to August 2022) and wet season (February to May 2022). The parameters analyzed included water temperature, pH, dissolved oxygen (DO), biological

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BK, Chakraborty. "Induced Breeding Practices of the Freshwater Fish Hatcheries in Bangladesh." International Journal of Oceanography & Aquaculture 6, no. 3 (2022): 1–9. http://dx.doi.org/10.23880/ijoac-16000225.

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This study was conducted on the fish hatcheries of the 8 division of Bangladesh to identify about induced breeding practices of different hatcheries. About 6 native species viz. Rui (Labeo rohita), Catla (Catla catla), Mrigel (Cirrhinus mrigala), Calibaush (Labeo calbasu), Bata (Labeo bata) and Gonia (Labeo gonius), 7 exotic species viz. Silver carp (Hypopthalmicthys molitrix), Bighead carp (Hypopthalmicthys molitrix), Grass carp (Ctenopharyngodon idella), Common carp (Cyprinus carpio), Black carp (Mylopharyngodon piceum), Thai pangus (Pangasius sutchi), Thai puti or raj puti (Barbonymus gonio

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Haque, Shahroz Mahean, Chayan Chandra Sarkar, Sabiha Khatun, and Kaizar Ahmed Sumon. "Toxic effects of agro-pesticide cypermethrin on histological changes of kidney in Tengra, Mystus tengara." Asian Journal of Medical and Biological Research 3, no. 4 (2018): 494–98. http://dx.doi.org/10.3329/ajmbr.v3i4.35340.

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Cypermethrin, the synthetic pyrethroid commonly used as a pesticide, contaminates the aquatic ecosystem as a toxic pollutant from agricultural and domestic washouts. An experiment was conducted to carry out an empirical study to investigate the sub-lethal effects of LC50 value of a pyrethroid pesticide, cypermethrin 10EC on histological changes of kidney in Tengra, Mystus tengara at wet laboratory of the Faculty of Fisheries, Bangladesh Agricultural University (BAU), Mymensingh. The LC50 value of cypermethrin 10EC was calculated by probit analysis and LC50 value for 96 hours was found 0.133 pp

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Banu, Mst Rubia, Shammee Akter, Md Reazul Islam, Md Nurunnabi Mondol, and Md Amzad Hossain. "Probiotic yeast enhanced growth performance and disease resistance in freshwater catfish gulsa tengra, Mystus cavasius." Aquaculture Reports 16 (March 2020): 100237. http://dx.doi.org/10.1016/j.aqrep.2019.100237.

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Fatema, Kaniz, Md Farukul Islam, Nahid Sultana, and Badhan Saha. "Effects of supplemented diets on the growth performance and nutrient contents of gulsha tengra, Mystus cavasius." Bangladesh Journal of Zoology 45, no. 1 (2017): 61–71. http://dx.doi.org/10.3329/bjz.v45i1.34195.

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To evaluate the effects of two diets on the growth performance and nutrient contents of gulsha, Mystus cavasius was conducted. Growth performance of gulsha was found maximum in rice bran and spirulina feed (treatment T1) and the lowest was observed in commercial feed (treatment T2). Specific growth rate of gulsha was higher in treatment T1 than treatment T2. Treatment T1 had the best proximate composition (moisture 77.28%, ash 3.45%, lipid 4.31% and protein content 15.05%) and nutrient contents (calcium 115.6 mg/100g, phosphorous 166.7 mg/100g, potassium 207.23 mg/100g, magnesium 25.97 mg/100g

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Kamrujjaman, Md, and Md Rafiqun Nabi. "Ichthyodiversity of the Bangshi river, Savar, Dhaka." Jahangirnagar University Journal of Biological Sciences 4, no. 1 (2016): 19–25. http://dx.doi.org/10.3329/jujbs.v4i1.27782.

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Fish diversity of Bangshi river, Savar, Dhaka was studied over a period of two consecutive years (July, 2010 to June, 2012). A total of 48 fish species belonging to 39 genera, 18 families and 8 orders were recorded. Siluriformes was the most dominant order comprising 33.33% of all the number of species recorded, followed by the Cypriniformes (31.25%), Perciformes (14.58%), Clupiformes (6.25%), Channiformes (6.25%), Osteoglossiformes (4.16%), Synbranchiformes (2.08%) and Beloniformes (2.08%). The most dominated species of this study were Ailia punctata, Mystus tengra and Puntius sophore and rar

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Dahal, Sanju, and Damodar Thapa Chhetry. "Anthropogenic impact on wetland bird diversity in and around of Budhi and Tengra rivers of Itahari Municipality." BIBECHANA 9 (December 10, 2012): 113–20. http://dx.doi.org/10.3126/bibechana.v9i0.7184.

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The diversity and population of birds was studied from January, 2011 to December, 2011, once a week regularly. Altogether fifteen species of wetland birds were recorded from Tengra and Budhi rivers. Maximum species were recorded in January and minimum in July and August. Out of total bird species 40% were migratory, 46.67 % were resident, and 13.33 % were winter visitors. On the basis of abundance, there were 46.67% scarce, 33.33% fairly common and 20% common. On the basis of their population status, maximum number belonged to Ardeola grayii species and minimum in Leptoptilos javanicus species

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Dey, Snigdha, Kamales K. Misra, and Sumit Homechoudhuri. "Gustatory apparatus in the lips and barbel of Mystus tengra (Hamilton, 1822) and Clarias magur (Linnaeus, 1758) from India." International Journal of Fisheries and Aquatic Studies 9, no. 3 (2021): 211–24. http://dx.doi.org/10.22271/fish.2021.v9.i3c.2485.

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Islam, A., M. M. Hossain, M. M. Rahim, et al. "Assessment of heavy metals concentration in water and Tengra fish (Mystus vittatus)of Surma River in Sylhet region of Bangladesh." Archives of Agriculture and Environmental Science 4, no. 2 (2019): 151–56. http://dx.doi.org/10.26832/24566632.2019.040204.

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Kostori, Fahmida Aktar, Selina Parween, and M. Nazrul Islam. "Availability of small indigenous species (SIS) of fish in the Chalan Beel - the largest wetland of Bangladesh." University Journal of Zoology, Rajshahi University 30 (May 24, 2012): 67–72. http://dx.doi.org/10.3329/ujzru.v30i0.10756.

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An investigation was conducted to study the abundance and diversity of Small Indigenous Species (SIS) of fish in the Chalan Beel. Sampling was carried out frequently over a year in selected landing centres, fish markets and catch points. A total of 82 SIS fish belonging to 10 orders, 22 families and 46 genera were recorded. The order Cypriniformes (42.68%) was the most dominant order comprising 35 species. The most dominant family of the order Cypiniformes was Cyprinidae (77.14%) comprising 27 species, and Puntius was the largest genus including 7 species. The most abundant SIS fishes observed

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Neupane, Netra, and Dipak Rajbanshi. "Fish species composition, distribution and community structure in the Pathariya River of Kailali, Farwestern, Nepal." Our Nature 20, no. 1 (2022): 48–56. http://dx.doi.org/10.3126/on.v20i1.45207.

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This study examined the status of fish resources in the Pathariya River, from September 2017 to August 2018 covering four seasons- Autumn (September, October, and November), Winter (December, January, and February), Spring (March, April, and May) and summer (June, July, and August). We used a cast net of 1.5 cm to 2.5 cm and a Gill net having 2-3 cm mesh size, 30-35 feet long and 3-4 feet width, with the help of a local fisherman. A total of 407 individuals belonging to 4 orders, 8 families, 16 genera, and 25 species were collected from Malbhanga, Thakurwdara, Sonalipur, and Dhunganatol of Pat

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Lawal-Arowolo, Ayoyemi, and Dorcas A. Odunaike. "Related rights in uncommon places: the right of performers during spiritual traditional festivals in contemporary Nigeria." Queen Mary Journal of Intellectual Property 10, no. 1 (2020): 128–39. http://dx.doi.org/10.4337/qmjip.2020.01.06.

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The birth and development of performers' rights was initially witnessed in the twentieth century. Domestic laws and international conventions were drafted and implemented in various countries and the international community. Nigeria has followed a similar trend in the development of performers' rights by providing provisions protecting these rights. Equally, Nigeria has signed and ratified international treaties providing for the protection of performers' rights. However, there are issues relating to performers' rights that have not been given consideration. A broader system of protecting trad

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AZAD, KAMRUN NAHER, SHARMIN AKTER, and KHAIRUN NAHER AZAD. "Fish species availability and socio-economic conditions of fishermen of the Bergobindopur baor, Jashore, Bangladesh." Bangladesh Journal of Fisheries 32, no. 1 (2020): 199–206. http://dx.doi.org/10.52168/bjf.2020.32.23.

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A study was conducted to investigate fish species availability and socio-economic conditions offishermen of the Bergobindopur baor of Jashore district, Bangladesh. Data were collected from 30 fishermenof the baor through questionnaire interviews and focus group discussion. Various indigenous fish like rui,punti, tengra, shol, ayre, chital, mohashol and a few exotic fish like tilapia, silver carp, common carp, andgrass carp are available in Bergobindopur baor. Prices of fishes varied from species to species but high pricedfish were mohashol, chital, and shol. Kochal jal, net jal, and hela jal a

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Chakraborty, B. K. "EFFECT OF STOCKING DENSITY ON GROWTH AND SURVIVAL OF ENDANGERED MYSTUS BLEEKERI (DAY, 1877) IN NURSERY SYSTEM." International Journal of Biological Innovations 04, no. 02 (2022): 299–308. http://dx.doi.org/10.46505/ijbi.2022.4206.

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The effect of stocking densities on growth, survival and production of gulsa tengra, Mystus bleekeri fry and fingerlings were practiced in a nursery rearing system. The experiment was designed with 3 treatments and 3 replications and conducted for seven weeks in nine earthen nursery ponds of 0.032 ha each. Four-days-old hatchlings were stocked at 0.60 million/ha, 0.80 million/ha and 1.0 million/ha was designated as treatment T, T and T. At stocking, hatchlings 1 2 3 had a mean length and weight of 0.91±0.01 cm and 0.001±0.01g. Hatchlings in all treatments were fed with 32.90% crude protein and

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Faisal, M., MN Islam, M. Kamal, and MNA Khan. "Production of Fish Sauce from Low Cost Small Freshwater Fish and their Qualitative Evaluation." Progressive Agriculture 24, no. 1-2 (2014): 171–80. http://dx.doi.org/10.3329/pa.v24i1-2.19170.

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The study was conducted to produce fish sauce from small freshwater fishes like Kholisa (Colisa fasciatus), Tit punti (Puntius ticto), Jat punti (Puntius sophore), Tengra (Mystus vittatus), Taki (Channa punctatus), Gutum (Lepidocephalichthys guntea), Guchi (Macrognathus pancalus), Veda (Nandus nandus), and Bujuri (Mystus tengara) by using different concentrations of salt (25% as Treatment-I, 30% as Treatment-II and 35% as Treatment-III). Fishes were fermented for 9 months by the combined action of microorganisms and enzymes present in fish tissue and viscera in presence of salt. During ferment

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Mou, Maliha Hossain, Saokat Ahamed, Khondakar Rashidul Hasan, Habiba Akter, and Fatema Akter Sumi. "Effect of stocking density on growth performance, survival and production of Monosex Tilapia (Oreochromis niloticus) under nursery ponds in northern regions of Bangladesh." Archives of Agriculture and Environmental Science 9, no. 3 (2024): 549–53. http://dx.doi.org/10.26832/24566632.2024.0903020.

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The present study was to assess and evaluate the culture potential of Tengra with short-cycle species in the seasonal water bodies of farmers’ fields and disseminate the cultural technologies in a different part of the country. The research study was evaluating the improvement of nursery management technique in drought prone area of Northern region in farmer field level. Before conducting research fish farmers of Different upazila were selected by departmental authority and pre training management. Growth, survival and production performances of Oreochromis niloticus fingerlings were evaluated

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Ovi, Md Tanvir Rahman, Tanni Sarkar, Dwipika Gope, et al. "Stock Assessment of Long Whisker Catfish (Mystus gulio): Ensuring the Fisheries’ Sustainability in the Sundarbans Mangrove, Bangladesh." Fishes 10, no. 7 (2025): 300. https://doi.org/10.3390/fishes10070300.

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The world’s largest mangrove, Sundarbans, Bangladesh, is the habitat of the euryhaline catfish Nona Tengra (Mystus gulio). This study aimed to assess the stock status of M. gulio and provide reference points for sustainable fisheries’ management. One-year length–frequency (LF) data were collected from the Sundarbans region of Bangladesh and analyzed using the Length-Based Bayesian Biomass (LBB) method and the Length-Based Spawning Potential Ratio (LBSPR) model. The findings showed healthy biomass (B/BMSY = 1.2), with 57% of the wild stock of this species being harvested (B/B0 = 0.43). The calc

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Jolly, YN, TR Choudhury, A. Islam, NI Suravi, and MS Sultana. "Background Chemical Study of Relocated Hazaribagh Tannery Complex Environment, Savar." Journal of Bangladesh Academy of Sciences 36, no. 1 (2012): 45–51. http://dx.doi.org/10.3329/jbas.v36i1.10919.

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A background study of the chemical constituents of some environmental samples - tannery complex sand, river water, river sediment and river fishes collected from the Relocated Hazaribagh Tannery Complex (RHTC) area, was carried out. In sand samples the mean values for pH, EC and soluble salts were found to be 8.49, 0.02 mS/cm and 11.72 mg/kg and the mean concentrations of elements K, Ca, Ti, Mn, Fe, Co, Zn, As, Pb, Rb and Sr were 94.8, 68.5, 16.6, 2.68, 129, 1.19, 0.23, 0.70, 0.32, 0.62 and 1.03 mg/kg, respectively. In river water samples the average concentrations of K, Ca, Mn, Fe, Zn, As, Rb

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Abedin, Mohammad Zakerin, Laila Jarin, Md Easin Arfat, Md Sadiqur Rahman, and Rasheda Yasmin Shilpi. "Bacterial profiles and multi-drug resistance patterns in bacterial isolates associated with freshwater fish infections." Journal of Bangladesh Academy of Sciences 48, no. 1 (2024): 61–74. http://dx.doi.org/10.3329/jbas.v48i1.69379.

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Fish and fish products can support 40% of world diets, which meets 60% of the animal protein requisites in Bangladesh. Infections of fishes, along with the continuously elevated emergence of microbial resistance, are the major drawbacks to the massive milestone forward. This investigation aimed to reveal the antimicrobial resistance patterns of the pathogens associated with diverse fish infections. According to Bergey's manual of bacteriological classification, isolated pathogens were provisionally identified at genera levels based on their cultural, morphological, and biochemical characterist

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Chakraborty, S., A. K. Dipty, M. M. Rahman, et al. "Availability and Marketing System of Fish and Crustaceans in an Urban Fish Market: A Study on Retail Practices." Limnology and Freshwater Biology, no. 3 (2025): 259–67. https://doi.org/10.31951/2658-3518-2025-a-3-259.

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The marketing system and structure significantly impact the socio-economic conditions and production systems of local communities. Hence, this study aimed to explore the diversity of fish and crustacean species and the marketing system in the urban fish market known as Alexander Fish Market in Lakshmipur. During the study, 32 fish species and 3 crustaceans were identified, representing 35 genera, 21 families, and 11 orders. The majority of species belonged to the orders Cypriniformes (family Cyprinidae) and Siluriformes (families Bagridae and Ailiidae). Among the recorded species, a total of 3

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Hasan, MM, MG Rasul, HJ Ferdausi, MM Hossain, AKMA Shah, and MAJ Bapary. "Present status of dried fish markets in Sylhet of Bangladesh." Progressive Agriculture 27, no. 2 (2016): 235–41. http://dx.doi.org/10.3329/pa.v27i2.29336.

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This study was aimed to assess the present status of retail market of dried fishery products in Sadar Upazila, Sylhet, Bangladesh during the period of January to May, 2015. A survey questionnaire was developed, pre-tested and finally used for the collection of data from 21 fish retailers from 5 different markets. It was observed that the dried fish distribution chain from producers to consumers run through a number of intermediaries: wholesalers, paikers, local vendors and retailers. The number of retailer in the markets varied between 2 to 12. A total of 22 freshwater sun dried fish products

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Zohura, Fatema, and M. Habibur Rahman. "Investigation on the Distribution of Antibiotic Resistant Bacteria In Dry Fish of Chalan Beel Area From Northwestern Part of Bangladesh." Journal of Bio-Science 32, no. 2 (2024): 61–69. http://dx.doi.org/10.3329/jbs.v32i2.75758.

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Dried fish, a valuable animal protein source, may pose health risks due to microbial contamination influenced by water quality, hygiene practices, handling, packaging, and transportation. This research focuses on conducting an in-depth analysis of the occurrence and antibiotic resistance patterns of bacteria, identified through 16S rRNA sequencing, in different dried fish varieties obtained from the Chalan beel area in Northwestern Bangladesh. For the purpose of this study, homogenization of collected samples was carried out and resulting homogenates were refrigerated at a temperature of -20°C

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Ara, R., MN Uddin, MA Wahab, L. Khondker, and MSI Khan. "Knowledge Regarding HIV/AIDS Among the Adult Population in a Rural Community." Journal of Armed Forces Medical College, Bangladesh 9, no. 1 (2014): 90–97. http://dx.doi.org/10.3329/jafmc.v9i1.18737.

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Introduction: The consequences of HIV/AIDS are alarming. It causes not only loss of live but also social and economic disruption. Being deadly disease, HIV/AIDS has become an important issue of recent times throughout the world. To date, little is known about awareness of HIV/AIDS in Bangladesh. Objectives: To assess the level of knowledge regarding Human Immunodeficiency Virus (HIV)/ Acquired Immune Deficiency Syndrom (AIDS) among the adult population of a rural community. Place and Period of study: the study was done at Tepir Bari, Saitalia, Tengra village under Teli Hati union of Shreep

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SOUMAHORO, Soualiho, and Sophie Pulchérie TAPE. "INFRASTRUCTURES ROUTIERES ET COMMERCIALISATION DES PRODUITS VIVRIERS LOCAUX DANS LA COMMUNE DE TENGRELA (CÔTE D'IVOIRE)." June 7, 2024. https://doi.org/10.5281/zenodo.11513397.

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Le présent article étudie <em>les influences des infrastructures routières dans la commercialisation du vivrier dans la commune de Tengrela</em>. Les identités culturales du vivrier des localités rurales de Tengrela relèvent à la fois du domaine animalier et végétal. La production vivrière accède à la ville par la route. Cet équipement de mobilité s’impose comme l’outil de relais entre l’arrière-pays immédiat de Tengrela et son aire urbaine. Toutefois, différ

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Kouassi, Bruno Kpangui Kouassi Apollinaire Kouakou, and Achille Koffi and Yao Charles Sangne NGuessan. "IMPACT OF GOLD MINING ON FLORA: THE CASE OF THE SISSENGUE GOLD MINE (NORTHERN COTE DIVOIRE)." October 20, 2021. https://doi.org/10.5281/zenodo.5766929.

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This study was initiated to contribute to the sustainable management of biodiversity in mining sites in Cote dIvoire. Its objective is to determine the impacts of gold mining activities on the flora of the Sissengue gold mine located in the department of Tengrela in northern Cote dIvoire. The flora inventory was conducted along a 500 m transect combined with the surface survey and roving inventory methods. The surface survey method consisted of delimiting a 25 m x 25 m (400 m<sup>2</sup>) plot at the end of each transect. In total, nine (09) types of land use were identified in the site, namel

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Jakhar, J. K., H. K. Vardia, Neelmani Chandravanshi, Rohit Kumar Painkra, Shabir Mir, and Danish Masood. "Organoleptic, physiochemical and microbiological qualities of dried fish, tengra (Mystus tengara) with different levels of salt and turmeric powder." Asian Journal of Dairy and Food Research, OF (June 12, 2018). http://dx.doi.org/10.18805/ajdfr.dr-1295.

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Fresh tengra fish (Mystus tengara) samples were collected from fish market, Kawardha and different levels of salt and turmeric powder were added (0% salt and 0% turmeric powder, T0; 2% salt with 0.2% turmeric, T1; 4% salt with 0.2% turmeric, T2; 8% salt with 0% turmeric powder, T3 and 12% salt with 0% turmeric powder, T4). The processed and salted fish were dried in hot air oven at 60°C for 20 hours. Carcass yield (%), salt content (%), pH and moisture content of cured fish were respectively 39.06 - 43.87%, 3.15 - 4.59%, 6.52- 6.90 and 4.91 – 6.84 %. The sensory assessment showed that treatmen

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Ara, H., M. Jesmin, S. M. Rahman, K. M. R. Karim, and M. S. Rahaman. "PROXIMATE AND MINERAL COMPOSITION OF FOUR TENGRA (MYSTUS SP.) FISHES OF BANGLADESH." Khulna University Studies, September 22, 2022, 51–54. http://dx.doi.org/10.53808/kus.2006.7.2.0618-l.

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Body flesh of the four fish species (Mystus) namely Mystus gulio, Mystus bleekeri, Mystus cavasius, and Mystus vittatus were collected and proximate composition and mineral contents (Na, K, Ca, Mg, P, Fe, Zn and Cu) were analyzed. The highest amount of protein (22.2±0.94%) and lipid (5.25±0.64%) were found in M. gulio. The maximum moisture (79.31±1.86%) and ash content (1.45±0.14%) were observed in M. cavasius where the M. gulio showed the lowest moisture content (71.5±0.95 %) and M. vittatus showed the lowest ash content (1.03±0.06%).The concentration range of Ca, Na, K, Mg, and P were 128±5.

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Ahsan, S. N., R. Basak, and Md M. Karim. "Quality assessment of the surrounding surface water of Tengra tila gas field blowout zone." International Journal of Environmental Science and Technology, April 26, 2022. http://dx.doi.org/10.1007/s13762-022-04153-4.

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Ahsan, S. N., R. Basak, and Md M. Karim. "Quality assessment of the surrounding surface water of Tengra tila gas field blowout zone." International Journal of Environmental Science and Technology, April 26, 2022. http://dx.doi.org/10.1007/s13762-022-04153-4.

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Dey, Sumit Kanti, Tahsin Sultana, Subrata Kumar Ghosh, Tabassom Rehnuma Raisa, Nafisa Nawar Tamzi, and Md Faisal. "Fish availability, marketing system and value chain analysis of some important commercial marine species at local markets of Cox’s Bazar, Bangladesh." Bangladesh Journal of Veterinary and Animal Sciences 10, no. 02 (2022). http://dx.doi.org/10.60015/v10i2a3.

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The diversity of fish is crucial for aquatic resources of Bangladesh to be sustainable in the future. Fish biodiversity is threatened by stresses brought on by overfishing, climate change, habitat loss, eutrophication, and pollution. In order to make recommendations for effective management of a fish marketing system in Cox's Bazar, this research was created to look at the availability of fish species, marketing channels, value chain analyses, and constraints connected with three fish marketplaces. Primary data were collected by using questionnaire interviews, Participatory Rural Appraisals (P

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