The total genetic variance is decomposed and it is shown that the partial change in the mean fitness, which is equal to the additive genetic variance over the mean fitness, can be thought of as a change due only to the partial changes in the phenotypic frequencies....
Enhanced susceptibility to HSV-1 infection upon treatment with MA extract was also observed in male mice 25 days old, before hormonal maturation, indicating that the impairment of natural resistance to HSV-1 infection is sex-linked. Treatment with MA extracts did not interfere with established ...
Generally, such of temporal change is known as an annual ecological cycle. Appearance/disappearance of plankton populations do not correspond only to annual periods but also to longer time scale. When (medium term or long term cycles) populations, in any time cycles, appear in a known (average...
Wild Ballan wrasse Labrus bergylta were sampled monthly over 2years in western Norway to identify the natural process of sex change in this species. Light ... S Muncaster,B Norberg,E Andersson - 《Journal of Fish Biology》 被引量: 12发表: 2013年 ...
Shellfish Fishery Severely Reduces Condition and Survival of Oystercatchers Despite Creation of Large Marine Protected Areas the assumption made in the food reservation policy that birds will redistribute themselves in response to a change in distribution of their main food source... S Verhulst,K Oost...
The Sox is a large family of genes which encode transcription factors with high-mobility-group DNA binding domain related to the SRY, with diverse roles in development, and a few of them are involved in sex determination and differentiation. We report here the identification of Sox17 gene of ...
Two opposing sex-determining mechanisms, one XX-XY, the other WY-XY, in different natural populations of the Platyfish, Xiphophorus maculatus 来自 mendeley.com 喜欢 0 阅读量: 10 作者: M Gordon 被引量: 4 年份: 1954 收藏 引用 批量引用 报错 分享 ...
Reproductive rates, operational sex ratios and mate choice in St. Peter's fish Operational sex ratio (OSR) theory predicts that sexual differences in potential reproductive rates (PRRs) create biases in the OSR and thus determine the ... S Balshine-Earn - 《Behavioral Ecology & Sociobiology》 ...