在福建省，柿绵以主要在闽中、闽西、闽北等地为害较严重。在福建古田县1年发生5代。以若虫在二三年生枝皮层裂缝、老皮下及柿蒂越冬。4月上旬越冬若虫爬到嫩芽悄、叶柄、叶背等处吸食汁液，以后在柿蒂和果面固着为害，5月上旬成虫交配产卵。6月上旬、7月上旬、8月上旬、9月上 In Fujian Province, persimmon cotton mainly in Fujian, Fujian, Fujian and other places more serious damage. 5 generations occurred in Gutian County of Fujian Province in 1 year. Nymph nocturnal branches in 23 years crack, the old skin and persimmon winter wintering. In early April, the overwintering nymph climbed into the tender shoots, the petioles and leaf backs drank the juice and later fixed on the persimmon fruit and fruit surface. In early May, the adult worms mating and spawning. Early June, early July, early August, September