| 杀菌剂对砂仁叶枯病菌的室内毒力测定 |
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| 引用本文： | 练启仙,桑维钧,张万芹. 杀菌剂对砂仁叶枯病菌的室内毒力测定[J]. 黔西南民族师范高等专科学校学报, 2013, 0(5): 122-124 |
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| 作者姓名： | 练启仙 桑维钧 张万芹 |
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| 作者单位： | [1]兴义民族师范学院,贵州兴义562400 [2]贵州大学农学院,贵州贵阳550025 |
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| 摘 要： | 对贵州省花江峡谷地区发生的砂仁病害进行实地调查和室内实验研究,根据病害发生的症状特点和病原菌形态特征,确定该病害为砂仁叶枯病,其病原菌为（Pestalotiopsissp.）;杀菌剂对其病原菌的室内毒力测定结果表明,10％苯醚甲环唑对砂仁叶枯病菌菌丝生长有很好的抑制作用,EC50为7.7243μg/mL.
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| 关 键 词： | 砂仁 叶枯病 杀菌剂 毒力测定 |
Indoor toxicity determination of fungicides on the Pestalotiopsis sp.Of Amomum villosum Lour |
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| LIAN Qi-xian,SANG Wei-jun,ZHANG Wan-qin. Indoor toxicity determination of fungicides on the Pestalotiopsis sp.Of Amomum villosum Lour[J]. Journal of Southwest Guizhou Teachers College for Nationalities, 2013, 0(5): 122-124 |
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| Authors: | LIAN Qi-xian SANG Wei-jun ZHANG Wan-qin |
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| Affiliation: | 1.Xingyi Normal University for Nationalities, Xingyi, Guizhou,562400, China ; 2.Agricuhure College, Guizhou University, Guiyang, Guizhou,550025, China.) |
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| Abstract: | According to the symptom of the each fungal disease, the morphology and culture characters of pathogen, the diseases rere identified to be Amomum villosum Lour leaf blight, and indoor toxicity determination. The result showed that 70% aiophanate_methyl had the better control efficiency, EC50 was 7.7243μ g/mL. |
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| Keywords: | Amomum villosum Lour Leaf blight fungicides toxicity determination |
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