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根据全省杨树主产区各监测点的监测调查结果及气候状况,湖北省森林病虫害防治检疫总站日前发布全省第二代杨树舟蛾发生趋势预测,预计全省第二代杨树舟蛾发生面积为42.43万亩,其中轻度发生31.67万亩,中度发生9.38万亩,重度发生1.38万亩;危害盛期主要集中在6月上、中旬,黄冈、宜昌、随州、黄石等地危害盛期在6月中、下旬。预计发生较严重的地点将主要分布在荆州市的监利县、
According to the monitoring results of various monitoring points in poplar main producing areas in the province and the climatic conditions, Hubei Provincial Forest Disease and Pest Control Quarantine Station recently released the prediction of the occurrence trend of the second generation poplar crater in the province. It is estimated that the area of the second generation poplar larvae in the province is 424,300 Mu, of which 31.67 million mu mild occurred in the moderate occurrence of 9.38 million mu, severe occurrence of 13800 acres; hazardous period mainly concentrated in June on the middle, Huanggang, Yichang, Suizhou, Huangshi and other dangerous peak in June In the late. The more serious site is expected to be mainly located in Jianli County, Jingzhou City,