【摘要】 本文介绍了我省１９９３年农药生产的主要品种和产量，各大专院校和科研单位开发研制的农药新品种以及植保系统在农业上推广新农药的情况。更多还原

【Abstract】 This paper introduces main pesticides and their output,and some new ones developed by colleges and universities in Yunnan Province in 1993,The situation of pesticide application in agricultural plant protection system is also introduced.更多还原