摘要
2005—2007年，对中国哈尔滨地区大豆田天敌昆虫开展系统调查。共发现5目、12科、33种天敌昆虫。龟纹瓢虫Propylaea japonica（Thunberg）、异色瓢虫Harmonia axyridis（Pallas）、隐翅甲Ischnosomasp．成虫和花蝽Orius sp．为大豆田优势种天敌昆虫。其中，隐翅甲Ischnosoma sp．成虫于6月上旬至下旬田间发生。花蝽Orius sp．成虫6月下旬至8月下旬发生，异色瓢虫成虫6月下旬至9月下旬发生。龟纹瓢虫幼虫、异色瓢虫幼虫和花蝽Orius sp．若虫多于6月下旬至8月下旬，即大豆生育中期发生；龟纹瓢虫成虫田间发生期较长，大豆生育期中6月中旬至9月下旬均有发生。
A field survey on natural enemy insects in soybean field was conducted in Harbin, Heilongjiang Province during 2005 to 2007. Altogether thirty-three species of natural enemies were found, in which Propylaea japonica （Thunberg）, Harmonia axyridis （Pallas）, lschnosoma sp. adult and Orius sp. were the dominant species. Ischnosoma sp. adult occurred during early to late June. Both Orius sp. adult and H. axyridis adult occurred in late June, and disappeared in field in late August and in late September, respectively. P. japonica larvae, H. axyridis larvae and Orius sp. nymph were found in field during late June to late August, and P. japonica adult could be found during mid-June to late September.
出处
《昆虫知识》
CSCD
北大核心
2009年第4期592-596,共5页
Entomological Knowledge
基金
国家公益性行业科研专项(200803032)
农业部寒地作物生理生态重点开放实验室项目基金(2006年度)资助
关键词
大豆
天敌昆虫
东北
soybean, natural enemy, Northeast China
