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生态学杂志 ›› 2005, Vol. ›› Issue (2): 190-194.

• 专论与综述 • 上一篇    下一篇

自然植物种群中病原菌与寄主植物相互作用的遗传学

王育鹏1, 刘登义1, 李征1, 汤海峰2, 王广林1   

  1. 1. 安徽师范大学生物多样性研究中心, 芜湖, 241000;
    2. 安徽合肥丰乐种业股份有限公司, 合肥, 230031
  • 收稿日期:2003-11-05 修回日期:2003-12-10 出版日期:2005-02-10
  • 通讯作者: 刘登义
  • 基金资助:
    国家教育部优秀年轻教师基金项目;重要生物资源保护与利用研究安徽省重点实验室专项基金资助项目

Genetics aspects of interactions between pathogenic fungi and host plants in natural plant population

WANG Yupeng1, LIU Dengyi1, LI Zheng1, TANG Haifeng2, WANG Guanglin1   

  1. 1. Biodiversity Research Center, Anhui Normal University, Wuhu 241000, China;
    2. Hefei Fengle Seed Co Ltd, Hefei 230031, China
  • Received:2003-11-05 Revised:2003-12-10 Online:2005-02-10

摘要: 在农业种群中,作物和菌病相互作用的遗传学已为人们所广泛研究,但对自然植物种群中病原菌与其寄主相互作用体系的某些重要现象却缺乏足够的重视。本文主要论述寄主与病原菌相互作用的遗传学本质;寄主抗性基因和病原菌毒性基因的获得代价及对各自适应力的影响;简单介绍了寄主病原菌作用体系在种群水平上的遗传学内容及共进化的意义。

关键词: 春小麦, 作物蒸散量, 参考作物蒸散量, 作物系数

Abstract: In agricultural populations,genetics of interactions between plants and diseases caused by fungi have been deeply studied.Concerning the natural host-pathogen systems,there are still some important phenomena needed more attention.In this paper,we discussed the genetic essence of interactions between hosts and their pathogens,the cost to acquire resistant gene or virulent gene and the influence on individual fitness,and introduced briefly the genetic expressions on population level and the significance of coevolution as well.

Key words: Spring wheat, Crop evapo-transpiration, Reference evapo transpiration, Crop coefficient

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