| 不同杀菌剂对玉米丝黑穗病原菌室内抑菌作用 |
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| 引用本文： | 姜兴印,仪美芹,王开运,田文学.不同杀菌剂对玉米丝黑穗病原菌室内抑菌作用[J].农药,2004,43(8):375-376. |
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| 作者姓名： | 姜兴印 仪美芹 王开运 田文学 |
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| 作者单位： | 1. 山东农业大学植保学院农药系,泰安,271018
2. 山东华阳科技股份有限公司,泰安,271411 |
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| 基金项目： | “十五”国家科技攻关项目 (2 0 0 2BA51 6A1 3) |
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| 摘 要： | 采用孢子萌发法测定了戊唑醇、三唑酮、多菌灵和福美双4种杀菌剂对玉米丝黑穗病菌孢子萌发的抑制作用和毒力。结果表明，戊唑醇对玉米丝黑穗病菌孢子的萌发抑制作用最强，EC50为0．0369mg／L，表现出非常高的毒力．显著高于其他3种药剂．是防治该病害非常优秀的杀菌剂。
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| 关 键 词： | 戊唑醇 玉米丝黑穗病菌 毒力 孢子萌发 |
| 文章编号： | 1006-0413(2004)08-375-02 |
Inhibition and Toxicity of Four Fungicides on Sphacelotheca reiliana |
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| JIANG Xing-Yin,YI Mei-Qin,WANG Kai-Yun,TIAN Wen-Xue.Inhibition and Toxicity of Four Fungicides on Sphacelotheca reiliana[J].Pesticides,2004,43(8):375-376. |
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| Authors: | JIANG Xing-Yin YI Mei-Qin WANG Kai-Yun TIAN Wen-Xue |
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| Affiliation: | JIANG Xing-Yin1,YI Mei-Qin1,WANG Kai-Yun1,TIAN Wen-Xue2 |
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| Abstract: | The inhibition and toxicity of tebuconazole,triadimefon,carbendazim and thiram on Sphacelotheca teiliana was determined by means of potato dextrose agar (PDA) perti-dish testing and light microscopy.The results showed that the tebuconazole has strong inhibition on the teliospore germination of the pathogen,especially with their increasing concentration.EC 50 was 0.0369mg/L.Tebuconazole was the strongest inhibitor to the pathogen among the four fungicides. |
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| Keywords: | tebuconazole Sphacelotheca reiliana toxicity spore germination |
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