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Статті в журналах з теми "Brood stock"

Автор: Grafiati

Опубліковано: 3 червня 2025

Оновлено: 31 липня 2025

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1

Nima, Akhery, Anik Talukdar, Md Rakibul Islam, et al. "Present status of brood stock management and breeding operations at Carp Hatcheries in Jashore, Bangladesh." Archives of Agriculture and Environmental Science 9, no. 1 (2024): 1–7. http://dx.doi.org/10.26832/24566632.2024.090101.

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Sustainable aquaculture production depends on the proper management of brood stock. In this regard, multiple survey studies were reviewed to assess the present status of management of carp brood stock at Jashore region in Bangladesh from March 2023 to August 2023. A total of 38 hatcheries were selected in Jashore. The areas of ponds were ranged from 33.33 to 400 decimal and shape with maximum rectangular. The green color water of pond was 79% and 75% practice pond drying. Most of the farmers applied liming doses were ranged from 500- 1200 gm dec-1. Most of the farmers used rotenone (39%) to co

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2

Beacham, Terry D., Kim Jonsen, Brenda McIntosh, et al. "Large-scale parentage-based tagging and genetic stock identification applied in assessing mixed-stock fisheries and hatchery brood stocks for coho salmon in British Columbia, Canada." Canadian Journal of Fisheries and Aquatic Sciences 77, no. 9 (2020): 1505–17. http://dx.doi.org/10.1139/cjfas-2020-0035.

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Direct DNA sequencing is powering a revolution in the application of genetics to resource management, with parentage-based tagging (PBT) increasingly applied to salmon fisheries and hatchery brood stock management and assessment. Genetic stock identification (GSI) and PBT were applied to assessment of 2018 coho salmon (Oncorhynchus kisutch) ocean fisheries and hatchery brood stocks in British Columbia (BC), Canada, with 6391 individuals successfully genotyped in fishery samples and 7805 individuals genotyped in 40 hatchery brood stocks. Population-specific contributions to mixed-stock fisherie

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3

Podushka, S. B. "Operative tagging of sturgeon brood stock." Fisheries, no. 3 (June 19, 2025): 116–19. https://doi.org/10.36038/0131-6184-2025-33-90-116-119.

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4

Azawy, Muthana Sabah, and Ammar Abid-Alwahid Issa. "Comparison of Some Somatic and Reproductive Characters for Tow Brood Stock of Cyprinus Carpio L." JOURNAL OF UNIVERSITY OF BABYLON for Pure and Applied Sciences 27, no. 1 (2019): 228–37. http://dx.doi.org/10.29196/jubpas.v27i1.2116.

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Studies have been done in seven hatchenis in in Mahawil district/Babil from the period 15/3 to 15/5 to identify the body and reproductive characteristics between common carp brood stock which was imported in 2009 containing this shiny line of scales that exists dorsal fin of carp and which is without shiny line of scales was imported in 1982. Body characteristic results showed significant difference P ‹ 0.05 between two brood stock according to body depth/standard length feature, so they reached an average of this feature in common carp shiny line of scales 0.003 ± 0.389 higher than those cont

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5

Grewe, Peter M., and Paul D. N. Hebert. "Mitochondrial DNA Diversity among Broodstocks of the Lake Trout, Salvelinus namaycush." Canadian Journal of Fisheries and Aquatic Sciences 45, no. 12 (1988): 2114–22. http://dx.doi.org/10.1139/f88-246.

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Mitochondrial DNA was purified from 151 lake trout (Salvelinus namaycush) representing nine brood stocks along with an additional 30 fish from two natural populations. Eighteen restriction endonucleases were employed to analyze 126 brood stock fish. Two of these enzymes (Hind III and Bam HI) were used to examine the fish from the natural populations (Hare Island (Lake Superior) and North Knife Lake (Manitoba)) and the remaining brood stock samples from the Manitou (12 fish) and Seneca (13 fish) strains. The mitochondrial genome of the lake trout was 16 800 ± 200 base pairs in length. A single

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6

Woods, L. Curry, Richard O. Bennett, and Craig V. Sullivan. "Reproduction of a Domestic Striped Bass Brood Stock." Progressive Fish-Culturist 54, no. 3 (1992): 184–88. http://dx.doi.org/10.1577/1548-8640(1992)054<0184:roadsb>2.3.co;2.

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7

Fetherman, Eric R., Brad Neuschwanger, Tracy Davis, Colby L. Wells, and April Kraft. "Efficacy of Erymicin 200 Injections for Reducing Renibacterium salmoninarum and Controlling Vertical Transmission in an Inland Rainbow Trout Brood Stock." Pathogens 9, no. 7 (2020): 547. http://dx.doi.org/10.3390/pathogens9070547.

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Bacterial Kidney Disease, caused by Renibacterium salmoninarum (Rs), is widespread and can cause significant mortality at most life stages in infected salmonids. Rs is commonly found in inland trout, which can be carriers of the bacterium. Lethal spawns can be used to control vertical transmission to progeny through the culling of eggs from infected parents, but can be costly, time-consuming, and can negatively impact important and rare brood stocks. Erymicin 200 is an Investigational New Animal Drug (INAD) intended to reduce Rs levels in hatchery brood stocks and control vertical transmission

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8

Belk, Mark C., Madison Maxwell, Clint Laidlaw, and Jeff Wesner. "Building a Better June Sucker: Characterization of Mouth Shape in the Captive Brood Stock." Open Fish Science Journal 9, no. 1 (2016): 29–36. http://dx.doi.org/10.2174/1874401x01609010029.

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June sucker, Chasmistes liorus, is an endangered lake sucker endemic to Utah Lake, Utah, USA. Over the last two decades, captive-raised June suckers have been stocked into Utah Lake to augment the wild population. However, it has become apparent that the fish stocked from captive stock may not always represent the typical June sucker morphology. To determine the utility of current captive brood lots to produce June sucker phenotypes, we characterized shape of the lip lobes on the lower jaw of each brood lot. We obtained offspring from within-lot crosses and characterized shape of the lower lip

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9

Doulos, Speros K., and Greg A. Kindschi. "Effects of Oxygen Supplementation on Lake Trout Brood Stock." Journal of Applied Aquaculture 1, no. 3 (1992): 89–96. http://dx.doi.org/10.1300/j028v01n03_08.

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10

Deriso, Richard B., David R. Marmorek, and Ian J. Parnell. "Retrospective patterns of differential mortality and common year-effects experienced by spring and summer chinook salmon (Oncorhynchus tshawytscha) of the Columbia River." Canadian Journal of Fisheries and Aquatic Sciences 58, no. 12 (2001): 2419–30. http://dx.doi.org/10.1139/f01-172.

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We used spawnerrecruit data to estimate the instantaneous differential mortality (µ) experienced by seven Snake River spring and summer chinook (Oncorhynchus tshawytscha) stocks relative to six lower Columbia River stocks. We applied 37 Ricker stockrecruit models to these data, incorporating different assumptions about measurement error, transport survival, intrinsic productivity, methods of estimating µ, and common year-effects that affect the survival of all stocks. Estimates of mean µ for the 12 best models ranged from 0.55 to 1.90 (mean of 1.09), implying that passage from Lower Granite

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11

Tegner, Mia J. "Southern California Abalones: Can Stocks Be Rebuilt Using Marine Harvest Refugia?" Canadian Journal of Fisheries and Aquatic Sciences 50, no. 9 (1993): 2010–18. http://dx.doi.org/10.1139/f93-225.

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Recovery of the isolated Palos Verdes Peninsula (PVP) kelp forest community after severe disturbance offers important implications for the design of marine harvest refugia. In 1977, part of the Southern California mainland coast was closed to abalone fishing to promote natural recovery. Pink (Haliotis corrugata) and green (Haliotis fulgens) abalones, historically the more abundant haliotids at PVP, did not respond. Nearby islands had substantial stocks, but the short planktonic period of green abalone larvae suggested that dispersal between isolated beds was uncommon. A drift tube study suppor

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12

Darmawan, J., E. Tahapari, and W. Pamungkas. "Effectiveness of anesthesia solution (2-Phenoxyethanol) in the transportation of brood stock of Perkasa Striped Catfish (Pangasianodon hypophthalmus Sauvage, 1878)." IOP Conference Series: Earth and Environmental Science 1137, no. 1 (2023): 012034. http://dx.doi.org/10.1088/1755-1315/1137/1/012034.

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Abstract This study aimed to obtain the optimal concentration of 2-phenoxy ethanol in the transportation medium for the brood stock candidate of the Perkasa Striped catfish. To determine the optimal concentration of 2-phenoxy ethanol in the transportation medium for the Perkasa Striped catfish brood stock candidate, the study used a completely randomized design with three replications consisting of five levels of treatment with a concentration of 2-phenoxy ethanol, namely 0 (control), 100, 150, 200, and 250 ppm. The test fish were Perkasa Striped catfish brood stock candidates weighing an aver

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13

Joyce, John E., Roy M. Martin, and Frank P. Thrower. "Successful Maturation and Spawning of Captive Chinook Salmon Brood Stock." Progressive Fish-Culturist 55, no. 3 (1993): 191–94. http://dx.doi.org/10.1577/1548-8640(1993)055<0191:smasoc>2.3.co;2.

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14

Nelson, Robert G., and J. S. Dendy. "CONDITIONS FOR HOLDING AND PROPAGATING CRAWFISH BROOD STOCK (Procambarus clarkii)." Proceedings of the World Mariculture Society 10, no. 1-4 (2009): 503–9. http://dx.doi.org/10.1111/j.1749-7345.1979.tb00046.x.

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15

Reisenbichler, R. R., and S. R. Phelps. "Genetic Variation in Steelhead (Salmo gairdneri) from the North Coast of Washington." Canadian Journal of Fisheries and Aquatic Sciences 46, no. 1 (1989): 66–73. http://dx.doi.org/10.1139/f89-010.

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Steelhead (Salmo gairdneri) collected from various sites in nine drainages in northwestern Washington were genetically characterized at 65 protein-coding loci by starch-gel electrophoresis. Genetic differentiation within and among drainages was not significant, and genetic variation among drainages was much less than that reported in British Columbia; these results may be the consequence of gene flow from hatchery stocks that have been released in Washington since the 1940's. Allele frequencies varied significantly among year-classes (hence, genetic characterization studies must include data f

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16

Hadie, L. E., E. K. M. Kontara, Kusdiarti, and A. W. M. Putri. "The effectiveness of brood stock management in captive breeding of marine ornamental Fish." IOP Conference Series: Earth and Environmental Science 1137, no. 1 (2023): 012028. http://dx.doi.org/10.1088/1755-1315/1137/1/012028.

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Abstract Nowadays, the trade in marine ornamental fish is growing to be a multimillion-dollar industry. Because marine ornamental fish are successfully being bred in captivity, the industry can flourish. The breeding process is progressively applied through collecting fish from their natural habitat, inventory and domestication. An important stage in the breeding process of marine ornamental fish is the efficient management of brood stocks. A considerable number of initial populations become one of the keys to success in breeding marine ornamental fish. The principle of high genetic diversity

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17

Vercelli, Monica, Luca Croce, and Teresina Mancuso. "An Economic Approach to Assess the Annual Stock in Beekeeping Farms: The Honey Bee Colony Inventory Tool." Sustainability 12, no. 21 (2020): 9258. http://dx.doi.org/10.3390/su12219258.

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For beekeepers, the beehive stock represents a fundamental means of ensuring the continuity of their activity, whether they are professionals or hobbyists. The evaluation of this asset for economic purposes requires knowledge of the rhythms and adaptations of honey bee colonies during the annual seasons. As in any breeding activity, it is necessary to establish the numerical and economic size of the species bred. Beekeepers are interested in this evaluation to monitor beehive stock. For keeping economic accounts of stock, a specific tool has been developed and proposed, here called the “Honey

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18

Suguna, T., and J. Yaswanth Kumar. "Quality Brood Stock Development for Kolleru Carp Cultures in Andhra Pradesh." International Journal of Current Microbiology and Applied Sciences 9, no. 9 (2020): 1066–75. http://dx.doi.org/10.20546/ijcmas.2020.909.133.

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19

Prabowo, G., M. G. E. Kristiany, E. Marlina, A. Suhermanto, and C. A. Adi. "Performance Of Maintaining Brood Stock of Clarias gariepinus With Different Densities." IOP Conference Series: Earth and Environmental Science 1289, no. 1 (2023): 012023. http://dx.doi.org/10.1088/1755-1315/1289/1/012023.

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Abstract African catfish is a type of fish that is favored by Indonesian people. In the cultivation, availability of broodstock determines the success rate of production. A well-managed of broodstock will produce high productivity. Productivity is measured from the time interval of broodstock required to produce eggs after spawning, the fecundity and hatching rate. The density of broodstock will affect on productivity. This study aims to determine the right broodstock density in order produce eggs continously. The main container used is a cement tank with dimensions of 1 × 1 m2 and 1,2 m depth

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20

Ogunremi, J. B., A. K. Dauda, and F. O. Akor. "Methods of improving the quality of fish seed supply to fish farmers in Benue State, Nigeria." Nigerian Journal of Animal Production 45, no. 1 (2020): 99–105. http://dx.doi.org/10.51791/njap.v45i1.373.

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Methods of improving the quality of fish seed supply to fish farmers in Benue State were studied. Data were obtained from one hundred and thirty three fish farmers' using multistage random sampling technique. Structured questionnaire was used to obtain information from the respondents; data obtained were analyzed using descriptive statistics and Chi square to test relationship between the variables. The result showed that 53.83% of the fish farmers source their fish seeds from the wild. Methods of improving the quality of fish seed supply through brood-stock management were culture method (97.

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21

Gurbyk, V., O. Striletsky, H. Kurinenko, V. Tkachuk, and Yu Chernik. "To the approval of the Galician carp group." Ribogospodarsʹka nauka Ukraïni, no. 3(57) (September 30, 2021): 48–59. http://dx.doi.org/10.15407/fsu2021.03.048.

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Purpose. To evaluate the reproductive indicators and exterior characteristics of the breeding brood stock of the Galician carp group at the original farms, namely farms "Korop" and "Dzherelo", State Enterprise "Lviv Experimental Station". Methodology. The study was conducted according to generally accepted methods in fish farming and breeding using statistical processing and data analysis. The productive features of the Galician carp were improved by the method of mass selection and directional selection. The tasks of the selection were to obtain a breeding stock of the Galician group, which w

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22

Zadelenov, Vladimir, Elena Alekseeva, and Elena Chetvertakova. "ON THE METHODOLOGY OF THE SIBERIAN STURGEON REPLACEMENT BROOD STOCK FORMATION POPULATION OF THE YENISEI RIVER IN THE KRASNOYARSK REGION." Bulletin of KSAU, no. 1 (December 24, 2024): 152–59. https://doi.org/10.36718/1819-4036-2023-1-152-159.

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The purpose of the study is to analyze the conditions for the formation of the replacement brood stock of the Siberian sturgeon Acipenser baerii Brandt in OOO Maltat (limited liability company), the Balakhtinsky District, the Krasnoyarsk Region. Tasks are analysis of the conditions of keeping and feeding fish. The object of the study is the replacement brood stock of the Siberian sturgeon of the Yenisei population of 2015–2017 birth in the amount of 439 cohorts. The water flow rate was set in accordance with the optimal oxygen content (8–10 mg/l) with a complete change of water in the pools ev

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23

RAHMAN, MD SAZEDUR, HASSAN MAHMUD RIAD, MD SAYEM MAHMUD, MST KANIZ FATEMA, and MD SHAHJAHAN. "Farmers’ perception on quality of fish feed, brood stock and fingerling produced in commercial fish farms of Bangladesh." Bangladesh Journal of Fisheries 32, no. 1 (2020): 141–47. http://dx.doi.org/10.52168/bjf.2020.32.16.

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In Bangladesh, aquaculture has expanded, diversified, intensified and technologicallyadvanced due to the decline in fish production from the open water natural sources. Quality seedsare prime requirements for aquaculture production. Quality of seeds depends on the quality ofbroods used for spawning. Breeding performance depends on the quality of feeds and feedingmanagement during brood stock rearing. The present study focused on the evaluation of qualityof feed used in the fish farms, the performance of brood stock and fingerlings of selected carp,catfish and perch farmed in Bangladesh through

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24

Dharmawati, Verli, Akhmad Murtadho, Tri Haryono, et al. "Selection of Fast Growth and Disease Resistance Traits in Brood Stock Candidates of Silver Pompano (Trachinotus Blochii)." International Journal of Research Publication and Reviews 4, no. 12 (2023): 157——163. http://dx.doi.org/10.55248/gengpi.4.1223.123307.

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25

Schmidt, Thomas, Matiss Zagars, Armands Roze, and Ralf Schulz. "Genetic diversity of a Daugava basin brown trout (Salmo trutta) brood stock." Knowledge & Management of Aquatic Ecosystems, no. 418 (2017): 55. http://dx.doi.org/10.1051/kmae/2017048.

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26

Kalantzi, Ioanna, Kyriaki Mylona, Spiros A. Pergantis, Antonio Coli, Sokratis Panopoulos, and Manolis Tsapakis. "Elemental distribution in the different tissues of brood stock from Greek hatcheries." Aquaculture 503 (March 2019): 175–85. http://dx.doi.org/10.1016/j.aquaculture.2019.01.004.

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27

Дубровина, Н. В. "SEL-PLEX IN FEEDING OF BROOD MARES." Horse breeding and equestrian sports, no. 1 (April 4, 2019): 16–17. http://dx.doi.org/10.25727/hs.2019.1.27675.

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Данная статья посвящена включению селенсодержащего препарата Сел-Плекс в рацион кобыл рысистых пород. Проанализировано влияние органической формы селена на физиологическое состояние племенных кобыл, переваримость и использование питательных веществ корма, а также качество полученного молодняка. Выявлена и обоснована необходимость балансировки рациона кобыл по содержанию селена путём введения селенсодержащего препарата Сел-Плекс. На основе проведённого исследования установлено, что введение в рацион племенных кобыл препарата Сел-Плекс способствует снижению расхода кормов, поддержанию маточного

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28

Athula, J. A., C. N. Walpita, H. A. D. Ruwandeepika, and A. W. Wijeratne. "Morphometric Characterization of Economically Important Populations of Black Tiger Shrimp (<em>Penaeus monodon</em>) Natural Broodstocks in Sri Lanka." Journal of Agricultural Sciences – Sri Lanka 20, no. 1 (2025): 88–100. https://doi.org/10.4038/jas.v20i1.11009.

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Purpose: Presence of morphological heterogeneity and economically superior traits in naturally available brood stock greatly supports yield improvement programs characterizing sub-populations with such traits will provide leverage in doing so. The present study was an attempt to characterise giant tiger shrimp, Penaeus monodon brood stock from Sri Lankan waters to identify whether or not commercially important sub-populations exist based on morphological traits, which can be used for the yield improving P. monodon farming industry in Sri Lanka.Research Method: A total of 495 P. monodon samples

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29

Syeda, Maksuda Yeasmin, Habibur Rahman Md., Anisur Rahman Md., Abdulla-Al-Asif, Almamun Farid Md., and Masum Billah Md. "Influence of feeding administration of brood-stock on breeding performance of common carp (Cyprinus carpio Linnaeus, 1758)." Journal of Aquaculture Engineering and Fisheries Research 4, no. 3 (2018): 127–37. https://doi.org/10.5281/zenodo.5052308.

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The aim of the experiment was to determine the effects of three types of formulated feed containing varying levels of protein, lipid on breeding performance of common carp (Cyprinus carpio). C. carpio was reared for 120 days under three dietary treatments (T1 to T3) with varying crude protein levels and crude lipid levels. Experimental diets T1, T2 and T3 were formulated from locally available feed ingredients having crude protein percentage of 23.56 ± 0.23, 28.60 ± 0.10 and 18.04 ± 0.32; crude lipid percentage of 9.50 ± 0.22, 11.06 ± 0.38 and 8.34 ± 0

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30

Yakovleva, E. P., A. A. Bakhareva, E. G. Makarova, N. V. Kozlova, O. B. Dokina, and K. V. Kovalev. "Studies of fish breeding biological and genetic parameters of stellate sturgeon (Acipenser stellatus Pallas, 1771) offspring obtained using native and cryopreserved sperm." Rybovodstvo i rybnoe hozjajstvo (Fish Breeding and Fisheries), no. 6 (June 26, 2023): 389–401. http://dx.doi.org/10.33920/sel-09-2306-04.

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Comparative results of experimental work on the study of stellate sturgeon offspring obtained using cryopreserved (experimental) and native (control) sperm, carried out at the scientific and experimental complex of aquaculture “BIOS” of the Volga-Caspian branch of VNIRO (CaspNIRKH) in this article were presented. Molecular genetic studies of cryopreserved sperm, females and males from the brood stock of the complex were carried out. In order to select the optimal parental pairs, calculations of genetic relationship of fish spawners were made. The scheme of the experiment was developed. The tec

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31

Syrovatka, N., I. Hrytsyniak, and D. Syrovatka. "Use of hulless oats in feeding of pedigree 1+ carp as an effective method for ensuringthe physiological needs of fish." Ribogospodarsʹka nauka Ukraïni., no. 4(58) (December 22, 2021): 87–100. http://dx.doi.org/10.15407/fsu2021.04.087.

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Purpose. To study the effect of addition of hulless oats during the growing period on the qualitative and quantitative indicators of replacement-brood stock of carp. Methodology. The replacement-brood stock of Lubin intra-breed type of Ukrainian scaly carp strain, which were kept in ponds of State Enterprise Experimental Fish Farm of Lviv Research Station of the Institute of Fisheries of the National Academy of Agrarian Sciences of Ukraine (IFNAASU) was used for the study. The stocking density was 1000 fish/ha. The experiment was based on four experimental groups. Carps of the first experiment

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32

Abdelhamid, Abdelhamid M., Ahmed I. Mehrim, Manal I. El-Barbary, and Mohamed A. El-Sharawy. "An attempt to improve the reproductive efficiency of Nile tilapia brood stock fish." Fish Physiology and Biochemistry 36, no. 4 (2010): 1097–104. http://dx.doi.org/10.1007/s10695-010-9387-6.

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33

Hariani, Dyah, Marhendra A. P. W, Aulanni Am, and Suprayitno E. "Profile of Catfish (Clarias sp) Oocyte Exposed by Laserpuncture." Journal of Biology and Life Science 5, no. 2 (2014): 188. http://dx.doi.org/10.5296/jbls.v5i2.5585.

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Anexposure of low-powered laserpuncture at reproductive acupoint of catfish brood stock is known stimulate oocyte maturation. However, the profile of oocyte resulted from laserpuncture exposure has not been known. The present study aimed to identify the profile of catfish (Clarias sp.) oocyte in post-exposure laserpuncture. A total of 48 catfishes with ages of 8-9 months was grouped into two, i.e. fishes were exposed with laserpuncture and without exposure to laserpuncture (control) with 3 replications. Laserpuncture exposure was conducted once a week until the brood stock matured. Profile of

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34

KLAOUDATOS, S. D., and D. S. KLAOUDATOS. "Brood stock formation of the hermaphrodite finfish species Pagellus erythrinus (common Pandora) from fish reared in captivity." Mediterranean Marine Science 5, no. 1 (2004): 187. http://dx.doi.org/10.12681/mms.224.

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Formation of brood stock is considered to be one of the most important operations in order to acquire eggs and fry from any promising candidate finfish species for aquaculture production. The sex reversal observed in hermaphrodite species adds to confusion and creates additional complications in forming a brood stock. The present study describes the efforts and the results of the brood stock formation of the hermaphrodite finfish species Pagellus erythrinus (common Pandora) from individuals aged between 4 and 5 years (TL>300mm) reared in floating cages. Six groups were formed (50 fish/group

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35

Tretiak, O., and S. Pashko. "Economic efficiency of caviar production from brood Siberian sturgeon (Acipenser baerii Brandt, 1869) grown in industrial conditions." Ribogospodarsʹka nauka Ukraïni., no. 3(61) (June 29, 2022): 105–20. http://dx.doi.org/10.15407/fsu2022.03.105.

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Purpose. To determine the main indicators of economic efficiency for artificially obtaining Siberian sturgeon ovulated eggs to the needs of commercial caviar production using brood stocks grown in floating cages in a reservoir with a natural temperature regime of the forest-steppe of Ukraine. Methodology. Calculations were made according to generally accepted methods in economics. For the economic analysis, the actual indicators of economic activity from the SRP “Osetr” LLC enterprise (Kyiv region) in the period 2020-2021 were used. The study was carried out for a fish farm with a capacity of

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36

Pianjing, Prisna, and Jarunee Wites. "Life Cycle Analysis of Milkfish Fingerlings Production in Thailand." International Journal of Environmental Science and Development 12, no. 11 (2021): 332–38. http://dx.doi.org/10.18178/ijesd.2021.12.11.1358.

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This study revealed the results from a life cycle inventory of milkfish (Chanos chanos) fingerlings production in Thailand and a life cycle assessment (LCA). A scope of study was a gate -to-gate of milkfish fingerlings production. Life cycle inventories were performed based on the production of 1,000,000 fingerlings. The assessments of environmental impacts were global warming potential (GWP), acidification potential (AP), eutrophication potential (EP). There were 5 major stations of milkfish fingerlings production including the brood stock, breeding, nursery, live feed, and support station. T

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37

Hinrichsen, Richard A. "The power of experiments for estimating relative reproductive success of hatchery-born spawners." Canadian Journal of Fisheries and Aquatic Sciences 60, no. 7 (2003): 864–72. http://dx.doi.org/10.1139/f03-070.

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An a priori power analysis was conducted to aid the design of experiments aimed at estimating the reproductive success of hatchery-born spawners relative to wild-born spawners using parentage assignment. Power was defined as the probability of rejecting the null hypothesis of equal reproductive contributions of hatchery- and wild-born spawners. A maximum likelihood estimator of relative reproductive success and its variance were derived. The estimator allowed multiple brood years of data, which was an extension of current approaches. Power increased with stock productivity, initial spawner abu

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38

Torrans, Les, and Ana Hiott. "Effects of Brood-Stock Density on Production of Bait- or Forage-Sized Blue Tilapias." Progressive Fish-Culturist 52, no. 1 (1990): 9–14. http://dx.doi.org/10.1577/1548-8640(1990)052<0009:eobsdo>2.3.co;2.

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39

Dew, C. Braxton, and Robert A. McConnaughey. "DID TRAWLING ON THE BROOD STOCK CONTRIBUTE TO THE COLLAPSE OF ALASKA'S KING CRAB?" Ecological Applications 15, no. 3 (2005): 919–41. http://dx.doi.org/10.1890/03-5231.

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40

M., Said, and A. Elsherbeny. "Effect of Brood Stock Size Combination on Reproductive Performance of Nile Tilapia (Oreochromis niloticus)." Journal of Animal, Poultry & Fish Production 4, no. 1 (2015): 1–5. http://dx.doi.org/10.21608/japfp.2015.7423.

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41

Gold, J. R., M. A. Renshaw, E. Saillant, and R. R. Vega. "Spawning frequency of brood dams and sires in a marine fish stock-enhancement hatchery." Journal of Fish Biology 77, no. 4 (2010): 1030–40. http://dx.doi.org/10.1111/j.1095-8649.2010.02730.x.

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42

Kucheruk, A., A. Mruk, and I. Buzevitch. "Forming a replacement-brood stock of European grayling Thymallus thymallus (Linnaeus) in artificial conditions." Ribogospodarsʹka nauka Ukraïni, no. 3(45) (September 24, 2018): 28–38. http://dx.doi.org/10.15407/fsu2018.03.028.

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43

Md., Azharul Islam Shabuj, Abdulla-Al-Asif, Faruq Omar, Rafiqul Bari Md., and Anisur Rahman Md. "Brood stock management and induced breeding of Thai Pangus (Pangasius hypophthalmus) practiced in the hatcheries of Jessore region, Bangladesh." International Journal of Business, Social and Scientific Research 4, no. 4 (2016): 235–46. https://doi.org/10.5281/zenodo.5070653.

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The study was conducted on brood stock management and induced breeding of Thai Pangus in a hatchery of Jessore region. Brood fishes were reared in the brood rearing pond by providing artificial diet for good health and full maturation. The water quality parameters; temperature, pH, dissolved oxygen and transparency were recorded from 25-300C, 7-8.5, 4.5-7.1 ppm and 23- 31 cm in the brood rearing ponds respectively. The experiment was conducted on the induced breeding of Pangasius hypophthalmus in a hatchery by using pituitary gland (PG) hormone. The present study consisted of three treatments

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44

Otoh, A. J., George, U. U., Asangusung, P. S., Okoko, A. C., Ekanem, I. E., and Umaha, M. N. "Investigation into the Impacts of Varied Batches of Stripped Eggs on the Reproductive Success of Clarias gariepinus." Asian Journal of Research in Zoology 7, no. 2 (2024): 28–35. http://dx.doi.org/10.9734/ajriz/2024/v7i2146.

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This study was conducted at the hatchery complex of Akwa Ibom State University to investigate the effects of different batches of stripped egg on reproductive performances of Clarias gariepinus. Nine brood stocks of Clarias gariepinus (six males and 3 females) with average body weight of 2.3kg and 64.2 cm where carefully selected for the study. Six matured males were euthanized for the removal of testis without hormonal inducements. The milt collected from the six males were pooled together and divided into 12 portions each diluted with 2mL of normal saline solution. Three female brood stocks

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45

Erdahl, David, and Jerry Mcclain. "Effect of LH-RH Analogue Treatment on Egg Maturation (Ovulation) in Lake Trout Brood Stock." Progressive Fish-Culturist 49, no. 4 (1987): 276–79. http://dx.doi.org/10.1577/1548-8640(1987)49<276:eolato>2.0.co;2.

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46

NASU, Tsukasa, Kazuo OGAWA, and Kazuo IWATA. "Treatment of a sciaenid fish (Nibea japonica) brood stock infected with a monogenean, Calceostoma sp." Fish Pathology 22, no. 2 (1987): 111–12. http://dx.doi.org/10.3147/jsfp.22.111.

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47

Dekic, Radoslav, Nebojsa Savic, Maja Manojlovic, Dragojla Golub, and Jerko Pavlicevic. "Condition factor and organosomatic indices of rainbow trout (Onchorhynchus mykiss, Wal.) from different brood stock." Biotehnologija u stocarstvu 32, no. 2 (2016): 229–37. http://dx.doi.org/10.2298/bah1602229d.

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48

Kistanova, E. K., E. V. Zdorovyeva, G. I. Boryayev, O. G. Katayev, and G. M. Meloyan. "THE IMPACT OF DRONE BROOD ON PHYSIOLOGICAL AND BIOCHEMICAL STATUS OF YOUNG STOCK OF PIGS." Niva Povolzhya 4, no. 41 (2016): 24–29. http://dx.doi.org/10.15217/issn1998-6092.2016.4.24.

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49

Zuberi, Amina, Megan Gima, Andrew Gima, et al. "Diet fed to brood stock effects the growth of channel catfish (Ictalurus punctatus L) fry." Aquaculture Research 42, no. 12 (2011): 1899–904. http://dx.doi.org/10.1111/j.1365-2109.2010.02780.x.

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50

J. Mauk, M. L. Brown, R. "Selenium and Mercury Concentrations in Brood-Stock Walleye Collected from Three Sites on Lake Oahe." Archives of Environmental Contamination and Toxicology 40, no. 2 (2001): 257–63. http://dx.doi.org/10.1007/s002440010170.

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