湖北省黄冈市花生田昆虫群落结构及多样性研究  

Study on the Structure and Dynamics of Insect Community in Peanut Field of Huanggang

作　　者：王明辉[1] 曾庆朝 李宁[1] 熊飞[1] 胡海珍[1] 殷辉[1] 熊海谦[1] 曲明静[3] WANG Ming-hui;ZENG Qing-chao;LI Ning;XIONG Fei;HU Hai-zhen;YIN Hui;XIONG Hai-qian;QU Ming-jing(Huanggang Academy of Agricultural Science,Huanggang 438000,China;Nanjing Agr.Univ., Nanjing 210095,China;Shandong Peanut Research Institute,Qingdao 266100,China)

机构地区：[1]黄冈市农业科学院,湖北黄冈438000 [2]南京农业大学,江苏南京210095 [3]山东省花生研究所,山东青岛266100

出　　处：《花生学报》2018年第3期57-61,74,共6页Journal of Peanut Science

基　　金：国家花生现代技术产业体系项目(CARS-13)

摘　　要：利用马来氏网收集法,2014年5月-2016年7月开展了黄冈市花生田昆虫系统调查,阐明当地花生田的昆虫群落结构及相关群体指数动态规律。结果表明:黄冈市花生田昆虫58112头,隶属于14目150科,以膜翅目(24.67%)、鞘翅目(17.33%)、双翅目(16.67%)、半翅目21科(14.0%)、鳞翅目(12.0%)为优势类群;群落结构丰富度峰值出现在2014年6月(171)和2015年8月(168);丰盛度峰值出现在2014年10月(22468);多样性指数在1.67~5.32之间,峰值出现在2014年10月(5.32);均匀度指数在0.4~0.8之间;优势集中指数在0.0771~0.6556之间。从科级水平来看,主要花生害虫有叶蝉科、潜蝇科和蚜科;主要天敌有姬蜂科、瓢甲科和金小蜂科。Dynamic of insect community in peanut field of Huanggang Hubei were investigated with Malaysia's net from May 2014 to July 2016.The results showed that 58,112 insects belonged to 150 Families and 14 Orders respectively.The main orders were the Hymenoptera(24.67%),Coleoptera(17.33%),Diptera(16.67%),Hemiptera(14.0%)and Lepidoptera(12.0%).The peak values of richness index appeared in June 2014(171)and August 2015(168);The abundance index reached peak in October 2014(22468);The diversity index were 1.67~5.32 and the peak value appeared in October 2014(5.32);The evenness index was 0.4~0.8;The ecological concentration index were 0.0771~0.6556.The major families of pest included Cicadellidae,Agromyzidae and Aphididae;The major families of natural enemy included Ichneumonidae,Coccinellidae and Pteromalidae.

关 键 词：花生田 昆虫群落 多样性 时间动态 

分 类 号：Q968.226[生物学—昆虫学] S435.652[农业科学—农业昆虫与害虫防治]