摘要
枸杞线角木虱Bactericera gobica(Loginova)是一种严重危害宁夏枸杞Lycium barbarumL.的害虫,对枸杞的生长和产量造成影响甚大。在对宁夏中卫地区枸杞线角木虱的天敌调查中,我们发现一种寄生率较高的寄生蜂——枸杞木虱跳小蜂Psyllaephagus arenarius Trjapitzin。这是该种在中国首次记录,同时枸杞线角木虱也是该种的一个新寄主记录。本文对该种进行了描述,同时提供了形态特征图。
Bactericera gobica（Loginova） is an important pest of medlar（Lycium barbarumL.）,that can attack buds or tender leaves,causing damage as early leaf drop and fruit drop,and leading to big economic loss.In the investigation of natural enemies conducted in Zhongwei,Ningxia,China,we discovered a species of Psyllaephagus,P.arenarius Trjapitzin,which attacks B.gobica and has high parasitism rate.This is the first record of P.arenarius from China,and B.gobica also a new host record for P.arenarius.In this paper,the species P.arenarius was redescribed and illustrated with photomicrographs.
作者
张旭
巫鹏翔
马宝旭
张彦周
ZHANG Xu WU Xiang-Peng MA Bao-Xu ZHANG Yan-Zhou(Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China State Key Laboratory of Integrated Management of Pest Insects and Rodents, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China University of Chinese Academy of Scienees, Beijing 100049, China)
出处
《昆虫学报》
CAS
CSCD
北大核心
2017年第7期842-846,共5页
Acta Entomologica Sinica
基金
国家自然科学基金项目(31572296)
宁夏回族自治区中宁县农业综合开发办公室项目(znnfkj2015)
关键词
跳小蜂科
枸杞木虱跳小蜂
枸杞
枸杞线角木虱
寄生蜂
新记录
中国
Encyrtidae
Psyllaephagus arenarius
Lycium barbarum
Bactericera gobica
parasitoid wasp
new record
China
