生物除草剂研发现状及其面临的机遇与挑战  

Current Status of Bioherbicide Research and Development and Its Opportunities and Challenges

作　　者：强胜[1] 陈世国[1] 

机构地区：[1]南京农业大学杂草研究室,江苏南京210095

出　　处：《杂草科学》2011年第1期1-6,共6页Weed Science

基　　金：国家"863"计划重大项目(编号:2006AA10A214);高校博士点基金(编号:20090097110018)

摘　　要：杂草危害是农业生产中最主要的生物灾害之一,人类已建立起以化学防除为主体的杂草防除技术体系。化学除草剂大量使用引起了许多生态问题。生物除草剂技术是解决这一困境的途径之一。迄今已经开发出20余个生物除草剂产品。但是,由于受到生物除草剂产品的局限性和与化学除草剂比较经济效益的影响,生物除草剂的市场规模仍然有限。不过,世界许多国家和地区均制定出有利于生物除草剂技术发展的相关政策。文章回顾了我国近年来在生物除草剂研发方面取得的显著进展,分析了存在的差距及其原因,提出了对策和建议。Weed infestation is one of the major biological disasters in agricultural production.Weed control technological systems which mainly rely on chemical control have been estabilished.However,the use of a large amount of chemical herbicide has caused many ecological problems.Bioherbicide technology is one of the effective solutions.So far more than 20 bioherbicide products have been developed.Nevertheless,due to the limitations of biological herbicide products and lower economic benefits compared with the chemical herbicides,bioherbicide market is still at small scale.In many countries and regions,the related policies have been enacted to favor the development of bioherbicides.The significant progress made in bioherbicide research and development in China was reviewed in recent years.The gaps between China and advanced world level and the reasons resulting in this situation were analyzed.The strategies and suggestions on how to develop bioherbicide technology in China were proposed.

关 键 词：生物除草剂 机遇 挑战 技术 产品 

分 类 号：S-1[农业科学]