利用性诱剂防治花生田暗黑鳃金龟的研究  

Controlling Holotrichia parallela in peanut fields by sex pheromone

作　　者：李晓[1] 鞠倩[1] 姜晓静[1] 赵志强[1] 陈全森[1] 曲明静[1] 蒋相国[2] 吕敬军[3] 倪皖莉[4] 谷建中 陈志德[6] 刘立峰[7] 康树立 

机构地区：[1]山东省花生研究所,青岛266100 [2]湖北省襄樊市农业科学院,襄樊441057 [3]山东省临沂市农业科学院,临沂276012 [4]安徽省农业科学院,合肥230031 [5]河南省开封市农业科学院,开封475004 [6]江苏省农业科学院,南京210014 [7]河北农业大学,保定071000 [8]辽宁省锦州市农业科学院,锦州121017

出　　处：《植物保护》2012年第3期176-179,共4页Plant Protection

基　　金：山东省青年基金(2009zrc 02070);山东省优秀中青年科学家科研奖励基金;国家花生产业技术体系(CARS-14);青岛市公共领域科技支撑计划(11-2-3-27-nsh)

摘　　要：为明确暗黑鳃金龟(Holotrichia parallela Motschulsky)性诱剂对成虫的引诱效果及对幼虫虫口密度的降低作用,在全国主要花生产区开展了田间诱捕试验,调查诱捕成虫数、幼虫减退率及对花生的保果效果。结果表明:一台诱捕器一天内诱到的最大成虫数为977头;幼虫减退率最高可达78.8%,保果效果最高可达68.6%。表明暗黑鳃金龟性诱剂对成虫有很强的引诱效果,并能明显减轻幼虫为害。Field mass trapping trials were conducted in the major peanut-producing areas to evaluate the luring ef- ficiency of sex pheromone of Holotrichia parallela Motschulsky and its effects on reducing the density of larvae. Trapping effect, dropping rate of larvae and nut-retention efficiency were investigated. The results showed that the greatest number caught by one trap in one day was 977. The highest dropping rate of larvae and nut-retention efficiency were 78.8% and 68.6%, respectively. It indicated that sex pheromone of H. paraUela provided a very good trapping efficiency and could significantly decrease the harm of larvae.

关 键 词：暗黑鳃金龟 性诱剂 诱捕效果 幼虫减退率 保果效果 

分 类 号：S475.1[农业科学—农业昆虫与害虫防治]