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水稻病虫简化药剂防治技术水稻病虫简化药剂防治技术是在综合防治的基础上，通过试验总结出的“抓两头控中间，混配兼治和指标防治”的一套简便防治方法，经综防区１９８９年至１９９１年大面积应用，取得经济效益３１００万元，现将具体做法介绍如下：“抓两头”指水稻种...
Simplification of Rice Diseases and Insects Controlling Techniques of Rice Diseases and Insects Simplifying the prevention and control of rice diseases is a simple and convenient method of prevention and control based on the comprehensive prevention and treatment, which is summarized in the test. From 1989 to 1991 a large area of application, made 31 million yuan economic benefits, the specific practices are introduced as follows: “catch two” refers to the rice ...