植物根系的化学信号及其遗传改良

摘要/Abstract

摘要： 综述了植物根系在不同条件下产生的化学信号及其特点。植物根系的化学信号与地上部植株的生长、作物产量、品质和抗性有着密切关系。根系产生的化学信号受环境条件和植物本身的基因型的双重影响。因此，研究根系化学信号的规律可以为作物遗传改良提供新的思路和途径。

关键词: SuperMap, SuperMap, 杭埠河流域, 土地利用数据库

Abstract: In the paper, the chemical signals produced in plant roots under different conditions and their characteristics were summarized. The signals in the roots are closely related to the growth of the upper parts of the plants，yield and quality, as well as the resistance. To study the rules of chemical signals produced in roots can provide us some new thoughts and methods in genetic improvement in crops.

中图分类号:

韩义胜,,王丰,黄英金,柳武革. 植物根系的化学信号及其遗传改良[J]. 中国农学通报, 2007, 23(2): 279-279.

Han Yisheng,, Wang Feng, Huang Yingjin, Liu Wuge. Chemical Signals in Plant Roots and Its Genetic Improvement[J]. Chinese Agricultural Science Bulletin, 2007, 23(2): 279-279.

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