Zobrazeno 1 - 10
of 238
pro vyhledávání: '"Gonado-somatic index"'
Autor:
Debasısh Pandıt, Mohammad Hossain, Rezoanul Haque, David Rintu Das, Shamım Rayhan, Nasima Begum
Publikováno v:
Aquatic Sciences and Engineering, Vol 38, Iss 3, Pp 151-159 (2023)
An experiment on brood rearing and induced breeding of the near threatened fish species Raikor, Cirrhinus reba using the pituitary gland (PG), was conducted from March to August 2020 at the Floodplain Sub-station of Bangladesh Fisheries Research Inst
Externí odkaz:
https://doaj.org/article/00a89e4feb49461186d56ae541854b73
Publikováno v:
Journal of Applied Sciences and Environmental Management, Vol 27, Iss 11 (2023)
The socio-economic benefits derived from impounding rivers are extremely important but the ecological imbalances that are usually created in the process can be devastating. It is therefore imperative to understand some aspects of the biology of fishe
Externí odkaz:
https://doaj.org/article/dcbdfe1013a646a4b6dd26e4075be632
Publikováno v:
Ecosphere, Vol 14, Iss 1, Pp n/a-n/a (2023)
Abstract How does warming affect maturation and reproductive investment in ectotherms? Younger age and smaller size at maturation, as well as altered reproduction processes, have been found in a few species subjected to elevated temperatures. These o
Externí odkaz:
https://doaj.org/article/e73a9656037b4db7afffd3df6f4eb7b9
Akademický článek
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Akademický článek
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Publikováno v:
Highlights in BioScience, Vol 3, Iss 0 (2020)
The present study assessed the consequences of environmental changes on the biochemical quality and the physiological condition of the whole body and others organs Mactra stultorum collected from the north coast of Tunisia. Significant variations in
Externí odkaz:
https://doaj.org/article/1b7bb0dc453c4d548e0d077adff0e188
Publikováno v:
Caspian Journal of Environmental Sciences, Vol 16, Iss 2, Pp 135-148 (2018)
This study provides fundamental information on some key aspects of the reproductive traits of qanati tailor fish, Alburnoides qanati, an Iranian endemic, poorly studied cyprinid fish species. Sampling was performed on a monthly basis during one yea
Externí odkaz:
https://doaj.org/article/bbb3f6bc35494bba8da4163644d5dd4e
Autor:
Shadi Aminaghaie, Hamid Reza Esmaeili
Publikováno v:
International Journal of Aquatic Biology, Vol 5, Iss 3, Pp 193-200 (2017)
This study presents the first details on morphological and histological characteristics of gonads and gonadal development stages of an endemic tooth-carp, Aphanius sophiae (Heckel, 1847) from a spring-stream system (south of Iran). The sampling was d
Externí odkaz:
https://doaj.org/article/a3a610ea0cb54150af763c85a804ef72
Publikováno v:
International Journal of Aquatic Biology, Vol 4, Iss 1, Pp 31-42 (2016)
This study presents the first details on morphological and histological characteristics of gonads, gonadal development stages and reproductive index of the Persian loach, Oxynoemacheilus persa (Heckel, 1847), an Iranian endemic species. Sampling was
Externí odkaz:
https://doaj.org/article/c1cdcb9dc80642ca8a66a09577ee936c
Publikováno v:
Journal of Fisheries, Vol 6, Iss 3 (2018)
An attempt was made to study dynamics of length-weight relationship (LWR), relative condition factor (Kn) and gonado-somatic index (GSI) of Labeo calbasu from the wetlands of South 24 Parganas district of West Bengal, India. A total of 275 fish speci
Externí odkaz:
https://doaj.org/article/9d54d78dfe9745aebf3fce1f0c49b98f