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枣镰翅小卷蛾 Ancylis satica Liu(以前误称枣菜蛾、枣粘虫),是陕北枣树一大害虫,分布广,危害重。1964年曾大发作,使榆林地区红枣减产80%以上,1976年再度大发生,又使红枣减产50%为探索以菌治虫及用高效低毒农药防治的新途径,我们于1977年5月10日至20日,在青涧县王家河大队进行了杀螟杆菌、7216杆菌两种菌剂和杀虫脒对枣镰翅小卷蛾幼虫的田间防治试验。现将情况整理如下。
Ancylis satica Liu (formerly mistaken for the date diamondback moth, Jujube armyworm), is a large pests in northern Shaanxi jujube, widely distributed, endangering heavy. In 1964 a major attack, so that more than 80% reduction of red dates in Yulin area, occurred again in 1976, but also to reduce the yield of red dates 50% In order to explore the new ways to control bacteria and insecticides with high efficiency and low toxicity, we in May 1977 10 Day to 20, in Qingjian County Wangjiahe Brigade conducted a Bacteriocidal paste, 7216 bacilli two kinds of fungicides and chlordimeform jujube Solenopsis small moth larvae field control trials. The situation is now organized as follows.