| 香蕉棒孢霉叶斑病菌防治药剂室内毒力测定 |
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| 引用本文： | 番华彩,郭志祥,白亭亭,徐胜涛,尹可锁,杨佩文,郑泗军,李迅东,曾莉.香蕉棒孢霉叶斑病菌防治药剂室内毒力测定[J].中国果业信息,2018,47(2). |
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| 作者姓名： | 番华彩 郭志祥 白亭亭 徐胜涛 尹可锁 杨佩文 郑泗军 李迅东 曾莉 |
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| 作者单位： | 云南省农业科学院农业环境资源研究所,云南省农业科学院农业环境资源研究所,云南省农业科学院农业环境资源研究所,云南省农业科学院农业环境资源研究所,云南省农业科学院农业环境资源研究所,云南省农业科学院农业环境资源研究所,云南省农业科学院农业环境资源研究所,云南省农业科学院农业环境资源研究所,云南省农业科学院农业环境资源研究所 |
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| 基金项目： | 国家香蕉产业技术体系专项(CARS-32);公益性行业(农业)科研专项(201403036) |
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| 摘 要： | 由多主棒孢菌(Corynespora cassiicola )引起的香蕉棒孢霉叶斑病是香蕉产区的主要叶斑病之一。为了筛选到对该病菌具有抑制作用的杀菌剂,该文采用菌丝生长速率法,用7种杀菌剂对香蕉多主棒孢菌进行了室内毒力测定,结果表明：效果较好的是丙环唑,EC50值为4.2470 ug/mL,其次为多抗霉素和苯甲﹒丙环唑,EC50值分别为4.7223和5.9986 ug/mL。根据毒力测定结果认为,这3种杀菌剂对香蕉棒孢霉叶斑病菌具有显著抑制作用,可在生产中试验应用。
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| 关 键 词： | 香蕉叶斑病 多主棒孢 毒力测定 |
| 收稿时间： | 2017/10/18 0:00:00 |
| 修稿时间： | 2017/11/9 0:00:00 |
Toxicity Measurement of bactericides on Corynespora cassiicola causing banana leaf spot disease |
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| Guo Zhi-xiang,Bai Ting-ting,Xu sheng tao,Ying ke suo,Yang Pei-wen,Zheng si jun,Li xun dong and Zeng Li.Toxicity Measurement of bactericides on Corynespora cassiicola causing banana leaf spot disease[J].China Fruit News,2018,47(2). |
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| Authors: | Guo Zhi-xiang Bai Ting-ting Xu sheng tao Ying ke suo Yang Pei-wen Zheng si jun Li xun dong and Zeng Li |
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| Institution: | Institute of Agriculture Environment and Resource,Yunnan Academy of Agricultural Sciences,Institute of Agriculture Environment and Resource,Yunnan Academy of Agricultural Sciences,Institute of Agriculture Environment and Resource,Yunnan Academy of Agricultural Sciences,Institute of Agriculture Environment and Resource,Yunnan Academy of Agricultural Sciences,Institute of Agriculture Environment and Resource,Yunnan Academy of Agricultural Sciences,Institute of Agriculture Environment and Resource,Yunnan Academy of Agricultural Sciences,Institute of Agriculture Environment and Resource,Yunnan Academy of Agricultural Sciences,Institute of Agriculture Environment and Resource,Yunnan Academy of Agricultural Sciences |
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| Abstract: | The banana leaf spot disease caused by (Corynespora cassiicola ) is one of the most banana leaf disease. To screen the effective fungicides for the control of the disease, Toxicity test of 7 fungicides to C.cassiicola was cariied out in the laboratory by using mycelium growth rate method , and the results showed that the best fungicides were propiconazole, the EC50 values was 4.2470 ug/mL, nest were multi antimycin and benzoic.Propiconazole, the EC50 values were 4.7223 and 5.9986 ug/mL, respectively. According to the results of toxicity measurement, the 3 fungicides have effective inhibiting to C.cassiicola. |
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| Keywords: | banana leaf disease Corynespora cassiicola toxicity measurement |
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