Results 21 to 30 of about 441 (139)

Plasticity of gene expression according to salinity in the testis of broodstock and F1 black-chinned tilapia, Sarotherodon melanotheron heudelotii [PDF]

, 2014
The black-chinned tilapia Sarotherodon melanotheron heudelotii Ruppell 1852 (Teleostei, Cichlidae) displays remarkable acclimation capacities. When exposed to drastic changes of salinity, which can be the case in its natural habitat, it develops quick ...
Avarre, Jean-Christophe, Cosson, J., Dugué, Rémi, Durand, Jean-Dominique, Guinand, B., Legendre, Marc, Panfili, Jacques   +6 more
core   +5 more sources

A standardized terminology for describing reproductive development in fishes [PDF]

, 2011
19 páginas, 12 figuras, 3 tablas.-- Open access journalAs the number of fish reproduction studies has proliferated, so has the number of gonadal classification schemes and terms.
Alekseyev F. Y., Barbieri L. R., Beverly J. Macewicz, Bowers M. J., Bromley P. J., Brown-Peterson N. J., Brown-Peterson N. J., Burgos J. M., Bye V. J., Cook M., David M. Wyanski, Dodd J. M., Foucher R. P., Fran Saborido-Rey, Grammer G. L., Grier H. J., Grier H. J., Grier H. J., Gundersen A. C., Heins D. C., Hilge V., Hjort J., Hunter J. R., Hunter J. R., Hunter J. R., Hunter J. R., Junquera S., Lowerre-Barbieri S. K., Lowerre-Barbieri S. K., Mackie M., Morrison C. M., Murphy M. D., Murua H., Nancy J. Brown-Peterson, Pavlov D., Planas J. V., Reznick D. N., Rideout R. M., Saborido-Rey F., Saborido-Rey F., Serra-Pereira B., Shapiro D. Y., Stenberg C., Susan K. Lowerre-Barbieri, Uriarte A., Uribe-Aranzábal M. C., Wallace R. A., Wourms J. P., Wourms J. P., Wourms J. P., Wourms J. P., Yamamoto K.   +51 more
core   +1 more source

Reproduction and Sexual Maturity of European Sardine (Sardina pilchardus) in the Central Mediterranean Sea [PDF]

, 2021
Understanding drivers of fish maturity is essential to predict the productivity, stability, and resiliency of exploited populations. Size at maturity for European sardine (Sardina pilchardus) in the Central Mediterranean Sea has never been published ...
Aronica, Salvatore, Barra, Marco, Basilone, Gualtiero, Bonanno, Angelo, Calandrino, Pietro, Ferreri, Rosalia, Fontana, Ignazio, Gargano, Antonella, Genovese, Simona, Giacalone, Giovanni, Mazzola, Salvatore, Pulizzi, Maurizio   +11 more
core   +2 more sources

Stages of gonadal development and mean length at first maturity of wild females of white shrimp (Litopenaeus schmitti - DECAPODA, PENAEIDAE) in southern Brazil

Atlântica, 2009
The stages of gonadal development for the female of white shrimp (Litopenaeus schmitti (Burkenroad, 1936)) were characterized based on histological analysis. Four stages (immature, developing, ripe and spawned) were determined according to the structure and arrangement of cells in the ovary.
Irece Farina Machado, Luiz Felipe Cestari Dumont, Fernando D'Incao   +2 more
openaire   +2 more sources

Balanced exploitation and coexistence of interacting, size-structured, fish species [PDF]

, 2014
This paper examines some effects of exploitation on a simple ecosystem containing two interacting fish species, with life histories similar to mackerel (Scomber scombrus) and cod (Gadus morhua), using a dynamic, size-spectrum model.
Kolding, Jeppe, Law, Richard, Plank, Michael J.   +2 more
core   +1 more source

Life-history evolution in response to foraging risk, modelled for Northeast Arctic cod (Gadus morhua) [PDF]

, 2023
Foraging behaviour is known to be a key element in ecology and evolution. Increased foraging intensity increases energy intake, which is useful for growth and reproduction but comes at the cost of higher mortality risk due to increased exposure to ...
Enberg, Katja Susanna, Jessen, Henrik Høiberg, Opdal, Anders Martin Frugård   +2 more
core   +1 more source

Studies on the Relationships between Growth and Gonad Development during First Sexual Maturation of Macrobrachium nipponense and Associated SNPs Screening

International Journal of Molecular Sciences
In this study, we used full-sib families to investigate the association between growth and gonad development during first sexual maturation of M. nipponense. We found that male GSI was significantly negatively correlated with growth traits (p < 0.01) and there were no significant correlations between female GSI (Gonadosomatic index) and growth ...
Jiang, Sufei, Xie, Yinxiang, Gao, Zijian, Niu, Yunpeng, Ma, Cheng, Zhang, Wenyi, Xiong, Yiwei, Qiao, Hui, Fu, Hongtuo   +8 more
openaire   +2 more sources

Long-term maintenance of the sea urchin Paracentrotus lividus in culture [PDF]

, 2017
The common sea urchin Paracentrotus lividus (Lamarck, 1816) is an important commercial species in the Mediterranean Sea for the consumption of its gonads (roe).
Alfonso Toscano, Angela Paglialonga, Martina Ciaravolo, Paola Cirino   +3 more
core   +1 more source

The effects of selective harvest on Japanese Spanish mackerel (Scomberomorus niphonius) phenotypic evolution [PDF]

, 2022
Japanese Spanish mackerel (Scomberomorus niphonius) is an important fish species in the China Seas with wide distribution, extensive migration, and high economic value.
Heino, Mikko Petteri, Shang, Yangke, Sun, Peng, Sun, Runlong, Tian, Yongjun   +4 more
core   +3 more sources

Effects of dietary soybean lecithin on gonadal development and vitellogenin mRNA expression in the female redclaw crayfishCherax quadricarinatus(von Martens) at first maturation

Aquaculture Research, 2012
The effect of increasing levels of dietary de-oiled soybean lecithin (SL) on the ovarian development of female redclaw crayfish, Cherax quadricarinatus, was investigated. Five practical formulated diets were supplemented with 0% (Diet 1), 1% (Diet 2), 2% (Diet 3), 4% (Diet 4) and 6% (Diet 5) SL.
Lanmei Wang, Di Zuo, Weiwei Lv, Jiayao Li, Qun Wang, Yunlong Zhao   +5 more
openaire   +1 more source