| 田间玉米植株上桃蛀螟卵的空间分布 |
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| 引用本文： | 黄建荣,李国平,黄 博,张学浩,李 辉,封洪强.田间玉米植株上桃蛀螟卵的空间分布[J].植物保护,2018,44(3):177-181. |
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| 作者姓名： | 黄建荣 李国平 黄 博 张学浩 李 辉 封洪强 |
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| 作者单位： | 河南省农作物病虫害防治重点实验室农业部华北南部作物有害生物综合治理重点实验室河南省作物保护国际联合实验室河南省农业科学院植物保护研究所 |
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| 基金项目： | 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) |
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| 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。
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| 关 键 词： | 桃蛀螟 玉米 卵 分布 |
| 收稿时间： | 2017/8/7 0:00:00 |
| 修稿时间： | 2017/12/11 0:00:00 |
Spatial distribution of the yellow peach moth Conogethes punctiferalis eggs on corn plant |
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| HUANG Jianrong,LI Guoping,HUANG Bo,ZHANG Xuehao,LI Hui,FENG Hongqiang.Spatial distribution of the yellow peach moth Conogethes punctiferalis eggs on corn plant[J].Plant Protection,2018,44(3):177-181. |
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| Authors: | HUANG Jianrong LI Guoping HUANG Bo ZHANG Xuehao LI Hui FENG Hongqiang |
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| Institution: | Henan Key Laboratory of Crop Pest Control, Key Laboratory of Integrated Pest Management on Crops in Southern Part of Northern China, Ministry of Agriculture; International Joint Research Laboratory for Crop Protection of Henan; Institute of Plant Protection, Henan Academy of Agricultural Sciences, Zhengzhou 450002, China |
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| Abstract: | 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. |
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| Keywords: | yellow peach moth corn egg distribution |
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