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《植物保护》13(5)和14(1)发表了郑现敏、雷铁栓等提出的农作物病虫害发生程度评价方法,并进行了讨论商榷。其实质就是对农作物病虫害的发生程度如何做出科学、合理的划分问题。这是一件有着现实和历史意义的工作,笔者也愿就这个问题提
Plant Protection 13 (5) and 14 (1) published Cheng Damin, Lei Tieshuan and other evaluation methods of crop pests and diseases were discussed and discussed. The essence is how to make a scientific and reasonable division of crop pests and diseases. This is a work of a realistic and historical significance. The author also wishes to mention this issue