| 防治肉桂枝枯病药剂的毒力测定 |
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| 引用本文： | 薛振南,张超冲,黄式玲,李孝忠,邱小光,曾月兰,陈进宁,苏坚英.防治肉桂枝枯病药剂的毒力测定[J].广西农业生物科学,1995(2). |
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| 作者姓名： | 薛振南 张超冲 黄式玲 李孝忠 邱小光 曾月兰 陈进宁 苏坚英 |
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| 作者单位： | 广西区森防站，广西农业大学植保系，玉林地区森防站，容县森防站，广西区直国营六万林场，岑溪县紫胶场 |
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| 摘 要： | 从肉桂的枯枝组织中分离到３个单孢菌株，经室内外致病性测定和形态鉴定，属可可毛色二孢菌（Ｌａｓｉｏｄｉｐｌｏｄｉａｔｈｅｏｂｒｏｍａｅ），是引致肉桂枝枯病的主要病原。针对这种病菌进行了室内药剂的毒力测定，筛选出５０％林病威ａｃ５００倍液，在幼林地防治效果达９５．８３％。
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| 关 键 词： | 肉桂，枝枯病，防治，药剂，毒力测定 |
The Toxicity Determination of the Fungicide on Control Branch-Rot of Cinnamon |
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| Xue Zhennan, Zhang Chaochong, Huang Shiling,Li Xiaozhong, Qiu Xiaoguang, Zeng Yuelan,Chen Jinning, Su Jianying.The Toxicity Determination of the Fungicide on Control Branch-Rot of Cinnamon[J].Journal of Guangxi Agricultural and Biological Science,1995(2). |
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| Authors: | Xue Zhennan Zhang Chaochong Huang Shiling Li Xiaozhong Qiu Xiaoguang Zeng Yuelan Chen Jinning Su Jianying |
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| Abstract: | Three strains developed from single conidium of cinnamon branch-rot have been isolated from the tissues of withered branch. According to the morphology and pathogenicity, Lasiodiplodia theobromae (Pat. ) Griff. & Maubl. is main pathogenic fungus of cinnamon top-branch withered disease. The toxicity of the fungicides to the pathogen were determined. 50% Lin Bing Wei-ac was chosen, it's dilute solution of 500 times had 95. 83%controlling effect on the diseased young treesof Cinnamomum cassia. |
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| Keywords: | cinnamon branch-rot control fungicide toxicity determination |
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