病虫情报是病虫测报的结果,它源于信息,同时又是病虫防治的信息源。病虫预测的依据来自原始信息,但采集信息并不等于漫天取材,必须根据预测目标而定,即首先应当确定是对何种病虫害进行定性,还是定量或定时测报。测报目标确定以后,就是选择预报因子,任何一种病虫害都受到多种因素的综合 Pest and disease information is the result of pest forecasting, which originated from information and is also a source of pest and disease control information. Pest prediction is based on the original information, but the information collected does not mean sky-wide harvesting. It must be based on the forecast target, that is, it should first determine what kind of pests and diseases, or quantitative or time-based reporting. After the determination of the target is to determine the forecast, is to choose a predictor, any kind of pests and diseases are subject to a combination of many factors