交城骏枣是山西省四大名枣之一,有一千多年的栽培历史,年产量最多达到180多万斤。前些年由于“四人帮”的干扰和破坏,骏枣生产无人管理,致使枣树主要害虫枣步曲(Sucra jujuba Chu)、枣镰翅小卷蛾即枣粘虫(Ancylis sativaliu)、桃小食心虫(Carposina niponensis Wals)等蔓延成灾,产量逐年下降,据1977年统计,年产仅17万斤,比高产年下降10倍多。我们于1977—1978年对骏枣主要害虫的发生规律及其综合防治进行了调查研究。以 Jiaocheng Jujube is one of the four famous dates in Shanxi Province, with more than a thousand years of cultivation history, the annual output of up to 180 million kg. In the previous years, due to the interference and destruction of the “gang of four,” jujube production was left unmanaged, causing the jujuba Chu, the major jujube jujuba Chu, Ancylis sativaliu jujuba, Carposina niponensis Wals and other sprawling disaster, production declined year by year, according to statistics in 1977, with an annual output of only 170,000 kg, down 10 times more than the high yield. In 1977-1978, we conducted a survey on the occurrence and control of the main pests of Jun date. To