【摘要】 <正> 引言湖北省位于长江中游,属于亚热带季风气候,具有光照充足,热量丰富,雨水充沛的自然条件,在动物地理区划中,我省跨有古北区和东洋区,昆虫资源十分丰富,害虫与天敌昆虫种类复杂。1974—1980年我们结合全省农村害虫天敌资源调查,对有益瓢虫的种类和分布进行了初步考察,经鉴定分别隶属于6亚科,11族、27属、49种,其中有12属、22种为省内新记录(学名后注有*号者为本省种的新记录),并初步肯定湖北省有益瓢虫的优势种群为捕食蚜虫的龟纹瓢虫propylaea japonica(Thumberg)异色瓢虫Harmonia axyridis(pallas)七星瓢虫Caccinella septempunctata(L.)黑襟毛瓢虫Scymnus(Neopullus)hoffmanniweise捕食松干蚧、松蚜的隐斑瓢虫Harmonia obscurosignata Liu捕食红蜘蛛的深点食螨瓢虫stethorus (Stethorus) Punctillum weise捕食盾蚧的红点唇瓢虫Chilocorus kuwanae Silv-更多还原

【Abstract】 This paper reports 49 species of beneficial lady beetles belonging to 6 subamilies, 11 tribes and 27 genera in Hubei province. It has been shown that 22 species of these lady beetles are regarded as predominant species. This is because they not only occurr in larger numbers but alos have been considered to be of higher potential value in controlling various destructive insect pests. This paper may be useful to the work of biocontrol in this province.更多还原