我省柑桔面积已达70多万亩,年产量130万担左右。常年因病虫为害所造成的损失为20％左右。为了有效地控制病虫害,保障柑桔优质高产,克服过去长期偏重使用化学农药的现象,减少公害。1984年底,由省植保植检站、吉安地区植保植检站和省双金 The area of ​​citrus in our province has reached more than 70 million mu and the annual output is about 1.3 million. Perennial pest damage caused by the loss of about 20%. In order to effectively control pests and diseases, ensure high quality and high yield of citrus fruits, overcome the phenomenon that chemical pesticides were heavily biased in the past and reduce public nuisance. By the end of 1984, the provincial plant protection and plant protection stations, plant protection and phytosanitary station in Ji’an Province and double the gold