摘要
田间调查了桃蛀螟卵在玉米植株上的空间分布,发现桃蛀螟卵主要产于叶片正面基部附近(叶鞘顶端和叶腋),其次在叶鞘和雌穗苞叶上,花丝和叶片其他位置卵量最少。桃蛀螟卵主要分布于玉米植株中上部,雌穗节上1~2节(倒6节和倒7节)卵量最大。
The spatial distribution of yellow peach moth Conogethes punctiferalis eggs were investigated in corn field.The results indicated that the pest eggs were mainly located in the base of leaf blade（top of the leaf sheaths and leaf axils）,followed by the leaf sheath and husk of kennels,the least positions were silk of young kennel and the other positions of the leaf.The eggs were mainly distributed in the upper part of the corn plants,and the largest account of eggs were in the 6-7 sections from top of the corn plants,which were 1-2 sections up the section of kennel.
作者
黄建荣
李国平
黄博
张学浩
李辉
封洪强
HUANG Jianrong;LI Guoping;HUANG Bo;ZHANG Xuehao;LI Hui;FENG Hongqiang(Henan Key Laboratory of Crop Pest Control, Key Laboratory of Integrated Pest Management on Crops in Southern Part of Northern China , Ministry of Agricultur;International Joint Research Laboratory for Crop Protection of Hena;Institute of Plant Protection, HenanAcademy of Agricultural Sciences, Zhengzhou 450002,Chin)
出处
《植物保护》
CAS
CSCD
北大核心
2018年第3期177-181,共5页
Plant Protection
基金
国家自然科学基金(31401731)
河南省科技创新人才计划(164200510015)
河南省农业科学院优秀青年基金(2016YQ15)
河南省科技开放合作基金(172106000054)
关键词
桃蛀螟
玉米
卵
分布
ye llow peach moth
corn
egg
distribution
