农药田间药效试验工作的经验及做法

Working Experience and Practice in Field Trials of Pesticides

农药田间药效试验有别于一般防治示范或简单的效果观察。它是农药在进入市场之前,国家为保证农药对有害生物的防治效果和对作物及环境的安全性而开展的一项重要工作。农药田间药效试验需要对农药产品防治效果、负面效应以及环境影响作出客观、公正的综合评价,为农药生产企业办理农药登记提供资料,为农药推广应用提供科学依据。为保证农药田间药效试验的准确性和对试验药剂进行客观合理的分析、评价,笔者通过多年的实践经历,总结了做好农药田间药效试验经验以及具体做法。

Field trials of pesticides are different from the general demonstration and simple effect observation They are the important workthat the country in order to ensure pesticide can control biological effect and be safe to crops and environment before pesticide entering the market. Field trials of pesticides need to evaluate their control effects, negative effects and environmental effects, and to provide data of registrations for pesticide enterprises and pesticide extension. As a result of efficacy trials of pesticide by natural conditions, the agricultural conditions, test the improper operation and other factorsled to the inaccuracy of the test data and the incomparability of prone. In order to ensure the accuracy and efficacy of pesticide trials, the experience and measures of field trials for pesticide were summed up based on many years of practicing experience.