| 褐飞虱田间致害型监测 |
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| 引用本文： | 吕亮,陈其志,张舒,杨小林,常向前.褐飞虱田间致害型监测[J].湖北农业科学,2009,48(6). |
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| 作者姓名： | 吕亮 陈其志 张舒 杨小林 常向前 |
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| 作者单位： | 湖北省农业科学院植保土肥研究所,武汉,430064 |
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| 基金项目： | 国家科技支撑计划，农业公益性科研专项资助项目 |
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| 摘 要： | 对田间褐飞虱主害代的混合种群进行了致害性的测定.结果表明,2008年田间褐飞虱致害类型发生了较大变化,由原来以生物Ⅰ、Ⅱ型混合发生向强致害性的生物Ⅲ型转变,且生物Ⅲ型个体所占比例较高.
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| 关 键 词： | 褐飞虱 致害型 监测 |
Determination of the Biotype of Brown Planthopper (Nilaparvata lugens Stal) |
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| LU Liang,CHEN Qi-zhi,ZHANG Shu,YANG Xiao-lin,CHANG Xiang-qian.Determination of the Biotype of Brown Planthopper (Nilaparvata lugens Stal)[J].Hubei Agricultural Sciences,2009,48(6). |
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| Authors: | LU Liang CHEN Qi-zhi ZHANG Shu YANG Xiao-lin CHANG Xiang-qian |
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| Institution: | Institute of Plant Protection & Soil Fertilizer;Hubei Academy of Agricultural Sciences;Wuhan 430064;China |
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| Abstract: | In this paper,the biotypes of brown planthopper were determined by population and individuals.The results showed that the biotypes in the fields turned into Biotype 3 from Biotype 1 and 2,and we should pay high attention to the increasing of Biotype 3 for its strong destructivity. |
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