灰飞虱室内大量繁殖及越冬饲养方法

A method of year- roundly mass rearing Laodelphax striatellus in laboratory.

马崇勇1, 2 高聪芬1 彭永强1 沈晋良1** 王 猛1

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作者单位：1.南京农业大学农业部病虫监测与治理重点开放实验室P植物保护学院农药科学系 南京 210095;2.内蒙古自治区草原工作站 呼和浩特 010020

中文关键词：灰飞虱, 大量繁殖, 越冬, 方法

英文关键词：Laodelphax striatellus , mass rearing, living through the winter, method

中文摘要：灰飞虱Laodelphax striatellus ( Fall†n) 作为多种植物病毒病的传毒介体, 近年来发生数量呈逐年增加趋势, 给水稻生产造成严重损失。杀虫剂室内毒力测定和抗性选育工作的顺利进行, 必须长期饲养大量的标准试虫。文章介绍采用稻苗饲养室内大量繁殖灰飞虱的方法, 饲养盒的使用使该方法更加方便, 而越冬用麦苗饲养更接近田间的实际情况。

英文摘要：As the most important vector of some plant virus transmission, the populations of small brown planthoppers, Laodelphax striatellus ( Fall†n) ( SBPH) were trended to increase in recent years, and it caused serious damage to rice plant . Thousands of standard larvae must be supplied in order to carry the research of tox icity bioassay and resistance selection. A rice seedling feeding method of mass rearing the small brown planthopper was presented in this paper. The use of feeding box makes the operation more convenient, and in winter feeding with wheat seedling is similar to the fact that the small brown planthopper on the wheat growing in the farmland.

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