植物抗线虫基因与抗性机理研究进展  

Advances in genes and mechanisms resistance to nematodes in plants

作　　者：叶德友[1] 陈劲枫[2] 

机构地区：[1]甘肃省农业科学院蔬菜研究所,兰州730070 [2]南京农业大学园艺学院,南京210095

出　　处：《植物保护》2012年第2期4-11,共8页Plant Protection

基　　金：国家自然科学基金重点项目(30830079);国家"863"项目(2010AA10Z108)

摘　　要：植物寄生线虫是严重危害农业生产的一类重要病原生物,对全球作物产量造成重大损失。抗线虫基因在植物抗线虫反应中发挥重要作用,发掘抗线虫基因并培育抗线虫品种是防治线虫病害的一条有效途径。抗线虫基因的定位与克隆对解析植物抗线虫性的分子机理做出了巨大贡献,明确线虫与寄主植物之间的互作关系及抗线虫机制,可以为制定和采取更加有效的防控策略提供借鉴。Plant parasitic nematodes are important pathogens causing significant economic losses to crops all over the world.Nematode-resistant genes in plants play an important role against nematodes.The effective measure to control the pests is to investigate genes and screen varieties resistant to nematodes.Mapping and cloning of nematode-resistant genes have made a great contribution to clarifying molecular mechanisms involved in plant resistance to nematodes.Underlying interaction between nematodes and plants and its resistance mechanisms are of great interest,which can be helpful for making a more effective strategy for nematode management.

关 键 词：植物 线虫 抗性基因 抗性机理 

分 类 号：S432.45[农业科学—植物病理学]