文献类型：期刊文献

中文题名：昆明地区白蜡虫自然种群天敌种类及其危害调查

英文题名：Investigation on Species of Natural Enemies from Natural Population of Ericerus pela (Chavannes) and Their Damage in Kunming

作者：赵杰军[1] 王自力[1] 叶寿德[1] 王绍云[1] 陈勇[1] 陈晓鸣[1]

第一作者：赵杰军

机构：[1]中国林业科学研究院资源昆虫研究所

年份：2003

卷号：16

期号：1

起止页码：32-38

中文期刊名：林业科学研究

外文期刊名：Forest Research

收录：CSTPCD;;Scopus;北大核心:【北大核心2000】；CSCD:【CSCD2011_2012】；

基金：云南省应用基础研究项目(98C083M);云南省攻关项目(编号2001NG16);国家"十五"攻关项目(编号2001BA502B04)部分内容

语种：中文

中文关键词：白蜡虫;天敌种类;优势种;危害状况

外文关键词：Ericerus pela; species of natural enemies; dominant species; damage status

分类号：S899.1

摘要：调查了昆明地区白蜡虫天敌种类和优势种的危害状况。调查结果表明:白蜡虫天敌种类有17种,分属6科12属,其中白蜡虫阔柄跳小蜂、中华花翅跳小蜂、白蜡虫花翅跳小蜂和黑缘红瓢虫为优势种。在人工放养条件下,4种优势种天敌的寄生率和危害率依次为11.0%、35.0%、13.6%和11 6%。发现白蜡虫天敌新记录种2种,即七星瓢虫和异色瓢虫。昆明地区采用了锦纶袋放虫可控制蜡象的扩散,使蜡象寄生率偏低,寄生率最高仅为2%。
Damage and species of natural enemies of the White Wax Insect,Ericerus pela (Chavannes) were surveyed in Kunming of Yunnan Province. The results show that the total of species are 17 which belong to 12 genera,6 families,2 orders, of which 4 species are dominant natural enemies,i.e. Metaphycus ericeri Xu et Jiang, Microterys sinicus Jiang, Microterys ericeri Ishii and Chilocorus rubidus Hope. Under the artificial breeding condition,their damage rates are 11.0%,35.0%,13.6% and 11.6% respectively. Chilocorus septempunctata L. and Lexis axyridis (Pallas) have been recorded as the most important natural enemies of the white wax insect. The bag of polyamide fiber, which used to cultivate brood insects of Ericerus pela, was used to control the continous damage of Anthribinus lajievorus Chao, and the maximal damage rate was only 2% in Kunming area. 