农作物害虫的发生期、发生量、各虫态历期等(本文统称为害虫要素)的预测预报,除了对害虫进行生态学、生理学、生物学的分析,并考虑外界环境因子的影响作出结论外,还可以运用统计学的方法。近年来,我们曾对统计学方法测报虫情作了些摸索,现将部分结果整理如下,以供参考。 In addition to the ecological, physiological and biological analysis of pests, and taking into account the influence of external environmental factors, the conclusion is drawn from the prediction and forecast of crop pest occurrence, occurrence and duration of each pest (referred to collectively as pest elements herein) , You can also use statistical methods. In recent years, we have made some exploration on the statistical methods of detecting insect pests and now some of the results are compiled as follows for reference.