| 40%三苯基氢氧化锡悬浮剂对马铃薯晚疫病的防治研究 |
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| 引用本文： | 石凤梅.40%三苯基氢氧化锡悬浮剂对马铃薯晚疫病的防治研究[J].黑龙江农业科学,2014(5):60-61. |
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| 作者姓名： | 石凤梅 |
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| 作者单位： | 黑龙江省农业科学院植物保护研究所,黑龙江哈尔滨150086 |
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| 摘 要： | 为明确新型杀菌剂的防效,研究了不同药剂及不同浓度对马铃薯晚疫病的防治效果。结果表明:40%三苯基氢氧化锡悬浮剂对马铃薯晚疫病的防治效果良好,防效为62.0%~81.9%。生产中建议使用40%三苯基氢氧化锡悬浮剂2 062.5g·hm-2,于发病初期每隔7d喷药1次,共施药2~3次。
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| 关 键 词： | 马铃薯晚疫病 %三苯基氢氧化锡悬浮剂 防治效果 |
Research on the Control of Phytophthora infestans with 40% Triphenytin Hydroxide Suspension Concentrates |
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| SHI Feng-mei.Research on the Control of Phytophthora infestans with 40% Triphenytin Hydroxide Suspension Concentrates[J].Heilongjiang Agricultural Science,2014(5):60-61. |
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| Authors: | SHI Feng-mei |
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| Institution: | SHI Feng-mei (Plant Protection Inslitute of Heilongjiang Academy of Agricultural Sciences, Harbin, Heilongjiang 150086) |
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| Abstract: | In order to clear the control effect of new fungicide, control effect of different chemical and different concentrations on Phytophthora infestans was studied. The results showed that 40% triphenytin hydroxide suspension concentrates were effective against Phytophthora infestans, control effect were 62.0 % -81.9 %. In production,it is suggested that Phytophthora infestans should be controlled with 40% triphenytin hydroxide suspension concentrates 2 062.5 g.hmz ,with 2-3 application times interval every 7 days at the proper control period of disease. |
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| Keywords: | Phytophthora infestans 40 % Triphenytin hydroxide suspension concentrates control effect |
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