中国利用生物多样性控制水稻病虫草害技术  

Disease-,insect pest-,and weed control of rice production in China by using biodiversity technology.

作　　者：甘晓伟[1] 骆世明[2] 

机构地区：[1]华南农业大学科技实业发展总公司,广州510642 [2]华南农业大学农学院,广州510642

出　　处：《生态学杂志》2008年第5期853-857,共5页Chinese Journal of Ecology

基　　金：国家重点基础研究发展规划资助项目(2006AA200100)

摘　　要：病、虫、草害是影响水稻生产的主要因素,利用生物多样性控制水稻病虫草害符合农业可持续发展的要求。近年来,中国利用生物多样性防控水稻病虫草害技术的研究大量涌现。本文对中国近年来在利用外源基因培育抗病虫草水稻品种,利用水稻种质资源、稻鸭共作、有机耕作、生物制剂技术防治水稻病虫草害等方面取得的成果和进展进行了综述,并对未来有待进一步研究的方向进行了展望。利用丰富的水稻种质资源进行抗病虫草育种和筛选抗病虫草品种是利用水稻品种遗传多样性研究的重要方向;进一步开展利用生态系统多样性控制病虫草害的方法,研究不同生物多样性方法之间的匹配或者拮抗关系,将有利于可持续水稻生产技术体系的发展。Disease, insect pest, and weed are the major constraints on rice production： The practice of using biodiversity to control these constraints is in accord with the idea of sustainable agricultural development. In recent years, the studies of using biodiversity technology to control rice disease, insect pest and weed grew up quickly in China. This review summarized the research achievement and progress in China on the disease-, insect pest-, and weed control by using resistance gene resources in rice breeding, integrative rice-duck farming, organic rice farming, and bio-ingredients. Suggestions for further study on this subject were proposed. The use of rich genetic resources of rice for resistance varieties by traditional breeding program, and of molecular biology technique should be strengthened. Further study on the use of ecosystem diversity for disease-, insect pest- and weed control of rice production, and on the compatibility or antagonism of various biodiversity methods would be very helpful to develop a technical package for sustainable rice production.

关 键 词：水稻 生物多样性 病虫草 防治 

分 类 号：S451[农业科学—植物保护] S435.11