近年来,柑桔疮痂病在我省一些柑桔产区流行。1983年,通山县富水库区柑桔基地受灾面积达千余亩,产量损失十多万斤;西泉村桔园因该病为害引起落果,减产50％。1984年,发病更为普遍。据调查,通山、阳新、武昌以及宜昌、宜都等产区上市柑桔的病果率高达20—50％,病果外表畸形,色泽难看,汁少味酸,经济价值低。 In recent years, citrus scab in some citrus producing areas in our province popular. In 1983, Tongshan County rich reservoir area citrus base affected area of ​​more than a thousand acres, the yield loss of more than 100,000 kilograms; West Springs Village orange damage due to the disease caused by fruit drop, cut 50%. In 1984, the incidence is more common. According to the survey, the prevalence rate of citrus in Tongshan, Yangxin, Wuchang and Yichang, Yidu and other producing areas is as high as 20-50%. The appearance of the disease is abnormal, the color is ugly, the taste is less, the economic value is low.