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枣步曲(Sucra jujuba chu)又名枣尺蠖,1979年经中国科学院动物研究所昆虫分类专家朱弘复教授正式命名为新种。属于鳞翅目,尺蛾科,枣步曲属。当地群众有“虼挤”和“顶门吃”之称。在我区多年来由于枣步曲的猖獗发生,全区198,410亩枣林遭受为害。成片成片枣树的幼芽、叶片乃至花蕾被吃光,既严重影响了枣树的正常生长发育,又降低了产量。为此我们从1981年春开始,深入到枣区临县、兴县等地,设点专题观察研究枣步曲生活习性。经过两年来的观察,基本上摸清了枣步曲在我区的发生消长规律。在此基础上,
Jujuba (Sucra jujuba chu), also known as jujube, in 1979 by the Chinese Academy of Sciences Institute of Zoology, insect classification expert Professor Zhu Hongfu officially named a new species. Belong to Lepidoptera, moth family, jujube step genus. Local people have “crowded” and “eat at home,” said. In my area over the years due to rampant jujube song occurred, the region 198,410 acres of jujube suffered damage. Into pieces of jujube tree buds, leaves and buds even eat, not only seriously affected the jujube’s normal growth and development, but also reduce the yield. To this end, we started in the spring of 1981 and went deep to Linxian County and Xingxian County in the Zaojiao District to set up a special observational study on the habits of the jujube steppe. After two years of observation, basically find out the occurrence and decline of jujube steps in our region. on the basis of,