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作 者 ：陈 婷,林文雄,熊 君,沈荔花,王经源,林瑞余,李兆伟,李振方.

期 刊 ：中国生态农业学报 2008年 16卷 4期 页码：1048-1052

关键词：作物；遗传因子；分子生态特性；环境因子；分子生态效应；环境表观遗传学；

Keywords:Crop, Genetic factor, Molecular ecological property, Environment factor, Molecular ecological effect, Environment epigenetics,

摘 要 ：从分子水平研究作物与环境的关系及其作用规律已成为当代作物栽培学研究的重要内容，也是现代分子生态学的热点问题之一。作者从作物生长发育相关基因的遗传生态特性入手，着重分析在作物生长发育过程中的遗传分子生态特性与环境分子生态效应，在此基础上，提出应根据各作物各生长发育阶段相关基因的遗传生态特性，制定科学的调控技术，以实现作物高产、优质、高效、环境友好、安全的生产目的。并进一步阐述了当前作物分子生态学亟待解决的几个理论问题及主攻方向。

Abstract:Investigation of the relationship between crops and the environment as well as their interaction mechanisms at molecular level are the current focus of modern crop cultivation science and molecular ecology. This paper emphasizes ecological properties of genetic molecular and the effect of molecular ecological environment on crop growth and development from the perspective of genetic ecological characteristics of relative gene involvement in the process. It is suggested that scientific technology, policy regulation and control must be implemented based on genetic ecological characteristics at different growth stages of crops to realize high yield, best quality, high efficiency, environment-friendly and security of crop production. Finally, we further discuss several theoretical issues and their research implications on crop molecular ecology.

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