| 氮硝基脲对稻瘟病菌及细条病菌的抑制作用 |
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| 引用本文： | 崔旭红,张国安,谢九皋.氮硝基脲对稻瘟病菌及细条病菌的抑制作用[J].精细化工中间体,2000(5). |
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| 作者姓名： | 崔旭红 张国安 谢九皋 |
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| 作者单位： | 华中农业大学!湖北武汉430070 |
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| 摘 要： | 进行了氮硝基脲类农药对水稻稻瘟病菌、水稻细条病菌室内抑制作用的初步研究。结果表明 :氮硝基脲的间氯代衍生物对水稻细条病菌有明显的抑制作用 ,其最佳抑制浓度为 2 .0 0× 1 0 - 4g/ml,抑制效果在 4 8h内为 1 0 0 % ,72h内为 75.85% ,但此类农药对水稻稻瘟病菌没有抑制作用。
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| 关 键 词： | 氮硝基脲 水稻稻瘟病菌 水稻细条病菌 抑制作用 |
Studies on Inhibition of the N nitrophenyl Ureas to Pyricularid Grisea Sacc and Xanthophomonas |
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| CUI Xu hong,ZHANG Guo an,XIE Jiu gao.Studies on Inhibition of the N nitrophenyl Ureas to Pyricularid Grisea Sacc and Xanthophomonas[J].Fine Chemical Intermediates,2000(5). |
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| Authors: | CUI Xu hong ZHANG Guo an XIE Jiu gao |
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| Abstract: | Experiments were conducted to test inhibition of the N nitrophenyl ureas to Pyricularia grisea sacc and Xanthomonas campestris Pv. oryzicola. The results showed that M CL had apparent inhibition to Xanthomonas campestris Pv. oryzicola. 2.00×10 -4 g/ml was the best concentration in the experiments and its inhibition could reach 100% in 48 hours and 78.85% in 72 hours. The N nitrophoyl ureas didn't show inhibition to Pyricularia grisea sacc. |
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| Keywords: | N nitrophenyl ureas Pyricularia grisea sacc Xanthomonas campestris Pv oryzicola (fang et al) Dye inhibition |
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