当前位置: 首页 > 文章 > 成都地区黄秋葵蚜虫天敌种类及其类群动态研究 植物保护 2017,43 (1) 165-167+181
Position: Home > Articles > Species of aphid natural enemies and the occurrence pattern of dominant group on okra in Chengdu Plant Protection 2017,43 (1) 165-167+181

成都地区黄秋葵蚜虫天敌种类及其类群动态研究

作  者:
蒲德强;刘东阳;刘虹伶;李跃建;戢沛城;龚一耘;袁灿;周肆维;李斌;王剑;王勇
单  位:
四川省农业科学院园艺研究所;四川省烟草公司凉山州公司;四川省烟草公司;四川省农业科学院经济作物育种栽培研究所;四川省农业科学院植物保护研究所
关键词:
黄秋葵;棉蚜;棉平突蚜茧蜂;瓢虫;草蛉;食蚜蝇
摘  要:
2014-2015年,调查研究了成都地区黄秋葵蚜虫发生特点、其天敌资源种类和优势天敌类群发生动态,发现成都地区为害黄秋葵的蚜虫主要是棉蚜,其天敌资源有5目8科21种,优势种有棉平突蚜茧蜂、异色瓢虫、龟纹瓢虫和大草蛉。棉蚜发生量在黄秋葵移栽40d即达到高峰期,后逐渐下降,棉平突蚜茧蜂发生动态与棉蚜的发生动态具有较强的跟随关系,瓢虫、草蛉和食蚜蝇的发生动态差异较大,与棉蚜的发生动态跟随关系不明显。
译  名:
Species of aphid natural enemies and the occurrence pattern of dominant group on okra in Chengdu
作  者:
Pu Deqiang;Liu Dongyang;Liu Hongling;Li Yuejian;Ji Peicheng;Gong Yiyun;Yuan Can;Zhou Siwei;Li Bin;Wang Jian;Wang Yong;Industrial Crop Research Institute,Sichuan Academy of Agricultural Sciences;Liangshan Municipal Tobacco Company;Institute of Plant Protection,Sichuan Academy of Agricultural Sciences;Horticulture Research Institute,Sichuan Academy of Agricultural Sciences;Sichuan Tobacco Company;
关键词:
Abelmoschus esculentus;;Aphis gossypii;;Lysiphlebia japonica;;ladybug;;lacewing;;hoverfly
摘  要:
The aphid and their natural enemies on okra in Chengdu were investigated during 2014 and 2015,and the occurrence dynamics of dominant enemies was studied systematically.The results indicated that the aphid on okra is mainly Aphis gossypii Glover.There were 21 species of natural enemies,which belonged to 8 families of 5orders,and the dominant ones were Lysiphlebia japonica(Ashmead),Harmonia axyridis(Pallas),Propylea japonica(Thunberg)and Chrysopapallens(Rambur).The numbers of aphid peaked40 days after transplanted,and then decreased gradually.The occurrence dynamics of L.japonica had a strong following relationship with that of aphid.There was obvious difference among the dynamic of ladybugs,lacewings and hoverflies,and their following relationship of occurrence dynamic was not obvious with that of aphid.

相似文章

计量
文章访问数: 6
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊