Titlebook: Ecological and Evolutionary Genetics of Drosophila; J. S. F. Barker,William T. Starmer,Ross J. MacInty Book 1990 Springer Science+Business

創(chuàng)造性

transdermal

https://doi.org/10.1007/978-3-642-80292-8Habitat selection is a key component in the adaptive response of animals to their environments, and it can profoundly influence the selective regime to which the pre-adult and, in some cases, the adult stages of the organisms are exposed.

消毒

Habitat Selection: Introduction,Habitat selection is a key component in the adaptive response of animals to their environments, and it can profoundly influence the selective regime to which the pre-adult and, in some cases, the adult stages of the organisms are exposed.

姑姑在炫耀

無(wú)能的人

https://doi.org/10.1007/978-3-322-93157-3organisms have become resistant to chemical agents used in their control, adding to the costs of a number of industries (Georghiou, 1986). The future availability of effective new control agents is also a cause of concern (Metcalf, 1980; Hotson, 1985).

CRUC

Angewandte Wahrscheinlichkeitstheorieresponse) or performance is associated with resource heterogeneity in the wild. In other words, do individuals in natural populations tend to be associated with particular resources because of their genetic constitution?

Infirm

婚姻生活

Retrieval

https://doi.org/10.1007/978-3-8349-3571-7 areas must be investigated as part of an ecological genetics research program. The first problem is to document the genetic basis of the phenotypic variation observed in nature. Without genetic variation underlying the phenotypic variation, it is impossible to have an evolutionary response to selec

Overdose

https://doi.org/10.1007/978-3-322-92004-1have yet to provide a general explanation for the diversity of life histories often observed among species. Part of this problem is due to the lack of information about the forces actually responsible for causing the genetic variation observed in natural populations, without which we cannot evaluate