نتایج جستجو برای: ecological adaptation
تعداد نتایج: 241638 فیلتر نتایج به سال:
Controversy exists over ecological risks in classical biological control. We reviewed 10 projects with quantitative data on nontarget effects. Ten patterns emerged: (a) Relatives of the pest are most likely to be attacked; (b) host-specificity testing defines physiological host range, but not ecological range; (c) prediction of ecological consequences requires population data; (d) level of impa...
Recycling economy is a kind of economy that melts clean production and the comprehensive utilization of waste. Its nature is a kind of ecological economy. Ecological economy is a kind of economy of sustainable development. It emphasizes the co-adaptation and mutual promoting and coordination of recycling economy and ecological economy. By analyzing the difference and relation of recycling econo...
As the international community continues to engage in protracted negotiations over how to implement reductions in greenhouse gas emissions, the likelihood that society will face disturbances from extreme events and prolonged warming has increased. There is therefore a need to better understand the process by which adaptation occurs and in particular how the social, ecological and institutional ...
Adaptive changes driven by ecological stresses can be investigated at various hierarchical levels – from molecular up to coenotic. Of particular interest is adaptation directed at altering key plant physiological processes in response to negative and unusual ecological factors. Patterns of physiological adaptation can be classified within the framework of ecological strategy. One of the most wi...
BACKGROUND Evolutionary change in individual species has been hypothesized to have far-reaching consequences for entire ecological communities, and such coupling of ecological and evolutionary dynamics ("eco-evolutionary dynamics") has been demonstrated for a variety systems. However, the general importance of evolutionary dynamics for ecological dynamics remains unclear. Here, we investigate h...
Evolutionary biology is in an exciting era, in which powerful genomic tools make the answers accessible to long-standing questions about variation, adaptation and speciation. The availability of a suite of genomic resources, a shared knowledge base and a long history of study have made the phenotypically diverse plant genus Mimulus an important system for understanding ecological and evolutiona...
Cactophilic Drosophila species provide a valuable model to study gene-environment interactions and ecological adaptation. Drosophila buzzatii and Drosophila mojavensis are two cactophilic species that belong to the repleta group, but have very different geographical distributions and primary host plants. To investigate the genomic basis of ecological adaptation, we sequenced the genome and deve...
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