陕西黄河沿岸枣区害虫调查与分析  

Survey of the Jujube Pest along the Yellow River within Shaanxi

作　　者：王琪 宋晓斌[2] 吕明 何飞[3] 

机构地区：[1]陕西省治沙研究所,陕西榆林719000 [2]西北农林科技大学,陕西杨凌712100 [3]华县林业局,陕西华县714100

出　　处：《陕西林业科技》2010年第4期5-7,共3页Shaanxi Forest Science and Technology

摘　　要：本文调查了陕西省黄河沿岸枣树害虫种类和危害情况,结果发现危害枣树的害虫有64种。其中鞘翅目害虫和鳞翅目害虫分别为21种和17种,分别占32.8%和占26.6%,这两类害虫占全部害虫种类一半以上。枣飞象在陕北枣区发生严重,造成植株二次抽梢,推迟开花和结果,影响果实如期成熟。绿盲蝽在渭北沿黄区域普遍发生。The survey was focued on the types of pest and harmfulness caused.It was found that there are 64 species,of which Coleoptera and Lepidoptera take up 21 and 17,32.8% and 26.6% respectively.Scythropus yasumatsui Kono et Morimoto is severer pest which caused plant to shoot for second time and put off the blossoom and furit bearing.Lygus lucorum is popular in Weibe area along Yellow River basin.

关 键 词：枣 害虫 黄河 陕西 

分 类 号：S665.1[农业科学—果树学]