| 吡蚜酮种子处理对灰飞虱和水稻条纹叶枯病的防效 |
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| 引用本文： | 朱桂梅,潘以楼,何东兵,姚克兵,杨敬辉,肖婷,郭建,陈宏州,吴琴燕,邱晓红. 吡蚜酮种子处理对灰飞虱和水稻条纹叶枯病的防效[J]. 江西农业学报, 2011, 23(1): 100-102 |
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| 作者姓名： | 朱桂梅 潘以楼 何东兵 姚克兵 杨敬辉 肖婷 郭建 陈宏州 吴琴燕 邱晓红 |
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| 作者单位： | 1. 江苏丘陵地区镇江农业科学研究所,江苏,句容,212400
2. 江苏省镇江市植保站,江苏,镇江,212000 |
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| 基金项目： | 江苏省镇江市科技支撑项目 |
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| 摘 要： | 研究了吡蚜酮浸种和拌种处理对灰飞虱的防治效果和水稻条纹叶枯病的控制效果。结果表明,秧田揭膜后5~11 d,25%吡蚜酮WP 200~400倍液浸种处理对灰飞虱成虫的防效在55.70%~74.88%之间;移栽后40 d,对水稻条纹叶枯病株防效在70.50%~72.34%。25%吡蚜酮WP 2~8 g/kg拌种对灰飞虱成虫防效在57.84%~86.30%,对水稻条纹叶枯病株防效在64.51%~75.51%。
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| 关 键 词： | 吡蚜酮 灰飞虱 水稻条纹叶枯病 种子处理 浸种 拌种 |
Control Effect of Treating Rice Seed with Pymetrozine on Laodelphax striatellus and Rice Stripe Virus |
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| ZHU Gui-mei,PAN Yi-lou,HE Dong-bing,YAO Ke-bing,YANG Jing-hui,XIAO Ting,GUO Jian,CHEN Hong-zhou,WU Qin-yan,QIU Xiao-hong. Control Effect of Treating Rice Seed with Pymetrozine on Laodelphax striatellus and Rice Stripe Virus[J]. Acta Agriculturae Jiangxi, 2011, 23(1): 100-102 |
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| Authors: | ZHU Gui-mei PAN Yi-lou HE Dong-bing YAO Ke-bing YANG Jing-hui XIAO Ting GUO Jian CHEN Hong-zhou WU Qin-yan QIU Xiao-hong |
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| Affiliation: | 1.Zhenjiang Institute of Agricultural Sciences in Hilly Area of Jiangsu Province,Jurong 212400,China;2.Plant Protection Station of Zhenjiang City in Jiangsu Province,Zhenjiang 212000,China) |
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| Abstract: | The control effects of treating rice seeds with Pymetrozine(seed-soaking or seed-dressing) on Laodelphax striatellus and rice stripe virus were studied.The results showed that the control effect of soaking seeds with 200~400 times dilution of 25% Pymetrozine WP against the adults of L.striatellus was 55.70%~74.88% on the 5th~11st day after removing the film of seedling field,and that against rice stripe virus was 70.50%~72.34% on the 40th day after transplanting rice.The control effect of dressing seeds wit... |
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| Keywords: | Pymetrozine L.striatellus Rice stripe virus Soaking seed Dressing seed Control effect |
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