| 水稻纹枯病菌对啶酰菌胺的敏感性测定 |
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| 引用本文： | 陈宏州,狄华涛,吉沐祥,杨敬辉.水稻纹枯病菌对啶酰菌胺的敏感性测定[J].江西农业学报,2011,23(5):97-99. |
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| 作者姓名： | 陈宏州 狄华涛 吉沐祥 杨敬辉 |
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| 作者单位： | 江苏丘陵地区镇江农业科学研究所,江苏句容,212400 |
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| 基金项目： | 江苏省自然科学基金企业博士创新项目，江苏省镇江市2009自主创新基金项目，江苏省镇江市国际合作项目 |
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| 摘 要： | 采用菌丝生长速率法测定了54株水稻纹枯病菌对啶酰菌胺的敏感性,建立了水稻纹枯病菌对该药剂的敏感基线。结果表明:啶酰菌胺对54个菌株的EC50值最小为0.4710μg/mL,最大为2.0607μg/mL,EC50均值为1.0603μg/mL;菌株敏感性频率分布呈单峰曲线,EC50均值可作为水稻纹枯病菌对啶酰菌胺的相对敏感基线。
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| 关 键 词： | 水稻纹枯病菌 啶酰菌胺 敏感基线 |
Sensitivity Determination of Rice Sheath Blight Pathogen (Rhizoctonia solani) to Boscalid |
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| CHEN Hong-zhou,DI Hua-fao,JI Mu-xiang,YANG Jing-hui.Sensitivity Determination of Rice Sheath Blight Pathogen (Rhizoctonia solani) to Boscalid[J].Acta Agriculturae Jiangxi,2011,23(5):97-99. |
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| Authors: | CHEN Hong-zhou DI Hua-fao JI Mu-xiang YANG Jing-hui |
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| Institution: | (Zhenjiang Institute of Agricultural Sciences in Hilly Area of Jiangsu Province,Jurong 212400,China) |
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| Abstract: | The sensitivity of 54 strains of rice sheath blight pathogen(Rhizoctonia solani) to Boscalid was determined with the method of mycelial growth rate,and the sensitivity baseline of the pathogen to Boscalid was established.The results showed that the EC50-value of Boscalid to the 54 strains varied from 0.4710 μg/mL to 2.0607 μg/mL with the mean of 1.0603 μg/mL.This average EC50-value could be regarded as the relative sensitivity baseline of Rhizoctonia solani to Boscalid because the 54 strains were collected ... |
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| Keywords: | Rhizoctonia solani Boscalid Sensitivity baseline |
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