(一)由于去年冬季气温較高,小麦銹病的越冬病菌数量很多,加以今年2、3月份雨量多,湿度大,适宜于銹病的傅染繁殖。根据科学分析,今年小麦锈病的发生将要比往年严重。目前,据晋南專区在运城等地檢查,已經发現小麦銹病蔓延为害,其它地区亦开始蔓延。小麦锈病对小麦生长的危害性很大,它将使麦 (A) Due to the relatively high temperature in winter last year, the number of overwintering pathogens of wheat rust is very high. Rainfall in February and March this year was large with high humidity and was suitable for the breeding of rust in Fu. According to scientific analysis, the incidence of wheat rust will be worse this year than in previous years. At present, according to the inspection of the Jinnan area in Yuncheng and other places, the spread of wheat rust has been found to be harmful and the spread of other areas has begun. Wheat rust is very harmful to the growth of wheat, it will make wheat