| 70％安泰生可湿性粉剂对水稻纹枯病、胡麻叶斑病田间防治效果试验 |
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| 引用本文： | 潘连富,赖大欣.70％安泰生可湿性粉剂对水稻纹枯病、胡麻叶斑病田间防治效果试验[J].广西农业科学,2009,40(9):1160-1162. |
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| 作者姓名： | 潘连富 赖大欣 |
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| 作者单位： | 1. 广西农业科学院,微生物研究所,南宁,530007
2. 广西农业科学院,生物技术研究所,南宁,530007 |
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| 基金项目： | 广西农业科学院生物技术研究所严华兵博士、拜耳作物科学有限公司广西代表凌万开总经理、拜耳作物科学有限公司广西技术经理李德键先生对本文提供指导,在此一并致谢! |
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| 摘 要： | 进行70％安泰生可湿性粉剂对水稻纹枯病、胡麻叶斑病的田间防治效果及对水稻秧苗生长的影响试验。结果表明，在水稻分蘖封行后1：270％安泰生可湿性粉剂75-100g对水60kg喷雾，药后20d对水稻纹枯病、胡麻叶斑病的防治效果均达100％，30d后的防治效果也达90％以上，且对水稻秧苗生长有明显的促进作用，其中以100g对水60kg剂量喷雾处理的防治效果最好、持效期最长、对水稻的促生效果最明显。
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| 关 键 词： | 70%安泰生可湿性粉剂 水稻 纹枯病 胡麻叶斑病 防治效果 |
Ameliorative effects of Propineb WP on sheath blight and brown soot disease of rice |
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| PAN Lian-fu,LAI Daxin.Ameliorative effects of Propineb WP on sheath blight and brown soot disease of rice[J].Guangxi Agricultural Sciences,2009,40(9):1160-1162. |
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| Authors: | PAN Lian-fu LAI Daxin |
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| Institution: | PAN Lian-fu, LAI Da-xin (1 Microbiology Research Institute, Guangxi Academy of Agricultural Sciences, Nanning 530007, China; 2 Biotechnology Research Institute, Guangxi Academy of Agricultural Sciences, Nanning 530007, China) |
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| Abstract: | The present experiment has been conducted to study the effects of different pesticides on controlling the rice sheath blight and brown spot disease and growth of rice seedlings using variety Boyou Gui 99. The pesticides used were Propineb WP （70%）, Validamycin WP （10%） and （50%） Kitazin P （IBP） EC. The water was used as check. The results showed that 70% Propineb WP treatments （75 and 100g dissolved in 60 kg water, respectively） controlled the rate of rice sheath blight and brown spot disease by 100% and 94%-99.3% at 20 and 30 days after spraying, respectively, when rice finished tillering. In addition, spraying 70% Propineb WP resulted in enhanced growth of rice seedlings. Best results have been observed when 100g 70% Propineb was dissolved in 60 kg water. |
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| Keywords: | Propineb WP rice sheath blight brown spot disease disease control |
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