农作物病虫预测预报,是贯彻“预防为主,综合防治”的关键性措施.要搞好测报工作,必须注意以下几个方面.1.通晓测报对象测报人员必须根据病虫发生规律和影响发生、发展的各种因素,运用科学的方法进行调查,再结合历史资料、天气趋势,作物生长发育状况以及天敌资源等进行归纳、统计,分析,对某种病虫害的 Prediction of crop diseases and insect pests is a key measure to implement “prevention first, comprehensive prevention and control.” To do a good job of measuring and reporting, we must pay attention to the following aspects: 1. Be familiar with the objects of the newspaper and report personnel must be based on the occurrence and impact of pests and diseases , The development of various factors, the use of scientific methods to investigate, combined with historical data, weather trends, crop growth and development and natural enemy resources, such as induction, statistics, analysis of a pest