نتایج جستجو برای: guppy

تعداد نتایج: 615  

Journal: :JARI: Jurnal Akuakultur Rawa Indonesia 2022

Sex reversal or gender inflection is a technique aimed at causing the male development of female sex (masculinization) and masculine to females. One most often employed intricate techniques masculinity. Generally, production single cells involves taking advantage hormone steroid as well natural substances. The purpose study know effectiveness different kind honey in inbreeding guppy mother stem...

Journal: :Evolution; international journal of organic evolution 2012
Swanne P Gordon Andrés López-Sepulcre David N Reznick

Evolutionary theory predicts that the sex linkage of sexually selected traits can influence the direction and rate of evolutionary change, and also itself be subject to selection. Theory abounds on how sex-specific selection, mate choice, or other phenomena should favor different types of sex-linked inheritance, yet evidence in nature remains limited. Here, we use hormone assays in Trinidadian ...

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