| 防治草莓主要真菌性病害的药剂筛选 |
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| 引用本文： | 王芳,郑光华.防治草莓主要真菌性病害的药剂筛选[J].河南农业科学,2006(1):80-83. |
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| 作者姓名： | 王芳 郑光华 |
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| 作者单位： | 佛山科学技术学院生命科学学院园艺系,广东,佛山,528000 |
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| 基金项目： | 佛山科技学院校科研和教改项目 |
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| 摘 要： | 试验研究了3种病原真菌对草莓的致病性,以及6种杀菌剂对3种病菌菌丝、孢子萌发的抑制作用和病害的防治效果。结果表明,灰霉病菌和疫霉病菌的致病性较强。10%世高对于灰霉病菌菌丝生长和孢子萌发的抑制效果显著,抑制率达76.5%和54.4%;其次为百菌清,抑制率为60.6%和50.7%。扑海因对疫霉病菌菌丝生长和孢子萌发的抑制效果显著,分别为63.7%和61.1%;其次为世高,分别为58.9%和48.8%。大田防治试验表明,世高对灰霉病和果腐病的防治效果分别为66.4%和56.8%,高于其他杀菌剂,其次为甲基托布津和百菌清,对3种病害的防治效果均高于50%,特别是对于灰霉病和果腐病有较好的效果。
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| 关 键 词： | 草莓 杀菌剂 抑制作用 防治效果 真菌性病害 |
| 文章编号： | 1004-3268(2006)01-0080-04 |
| 收稿时间： | 2005-09-29 |
| 修稿时间： | 2005年9月29日 |
Screening for Fungicides to Control Strawberry Fungi Diseases |
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| WANG Fang,ZHENG Guang-hua.Screening for Fungicides to Control Strawberry Fungi Diseases[J].Journal of Henan Agricultural Sciences,2006(1):80-83. |
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| Authors: | WANG Fang ZHENG Guang-hua |
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| Institution: | Horticultural Department of Life Science College, Foshan University of Science and Technology, Foshan 528000, China |
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| Abstract: | Experiments were conducted on the pathogenicity of 3 fungi to strawberry,the inhibition of 6 fungicides to hypha and spore,the control effect to the diseases.The results showed that the pathogenicity of Bortrytis cinerea and Phytophthora cactorum was stronger.Inhibition of 10% Score to the hyphe growth(76.5%)and spore germination(54.4%)was obvious for B cinerea,the second was Chlorothalonil(60.6 and 50.7%).Iprodione(63.7% and 61.1%) was distinct and Score((58.9)% and 48.8%) was second for P.cactorum.The field experiments also indicated that Score had better control effect than others to grey mildew and fruit rot,Thiophanate and Chlorothalonil came the second,above 50% to three diseases more. |
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| Keywords: | Strawberry Fungicide Inhibition Control effect Fungi diseases |
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