| 黄瓜褐斑病菌室内药剂筛选试验 |
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| 引用本文： | 付海朋,李淑菊,王惠哲.黄瓜褐斑病菌室内药剂筛选试验[J].中国瓜菜,2011,24(4):32-34. |
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| 作者姓名： | 付海朋 李淑菊 王惠哲 |
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| 作者单位： | 天津科润黄瓜研究所,天津,300192 |
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| 摘 要： | 采用生长速率法测定了6种杀菌剂对黄瓜褐斑病菌的毒力。结果表明,6种药剂对褐斑病菌的作用效果存在很大差异。室内测定抑菌效果最好的是50%多.福.锰锌可湿性粉剂在25 600倍液、10亿个.g-1枯草芽孢杆菌可湿性粉剂在19 200倍液时抑菌率均为100%,20%烯肟.戊唑醇、430 g.L-1戊唑醇悬浮剂和75%肟菌.戊唑醇水分散粒剂次之。该结果为田间防治试验提供了理论依据。
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| 关 键 词： | 黄瓜 褐斑病菌 杀菌剂 毒力 |
Lab Screening of Fungicides for Controlling Corynespora Cassiicola on Cucumber |
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| FU Hai-peng,LI Shu-ju,WANG Hui-zhe.Lab Screening of Fungicides for Controlling Corynespora Cassiicola on Cucumber[J].China Cucurbits And Vegetables,2011,24(4):32-34. |
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| Authors: | FU Hai-peng LI Shu-ju WANG Hui-zhe |
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| Institution: | FU Hai-peng,LI Shu-ju,WANG Hui-zhe(Tianjin Kernel Cucumber Research Institute,Tianjin,300192,China) |
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| Abstract: | The toxicity of 6 fungicides for Corynespora cassiicola were tested by mycelium growth rate method.The results showed that the inhibition of 6 fungicides to Corynespora cassiicola were significantly different.Among six fungicides tested,50% Carbendazim·Thiram·Mancozeb WP and Bacillus subtilis(Ehrenberg) Cohn WP(1 billion cells·g-1) had the best inhibition of the mycelium growth of the pathogen,20% SYP 1620·Tebuconazole SC,430 g·L-1 tebuconazole SC and 75% Trifloxystrobin ·Tebuconazole WG was the second effective fungicides. |
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| Keywords: | Cucumber Corynespora cassiicola Fungicide Toxicity |
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