| 甲氧基丙烯酸酯类杀菌剂ZJ 0712对黄瓜 白粉病和霜霉病的毒力及药效评价 |
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| 引用本文： | 王勇,王万立,刘春艳,郝永娟.甲氧基丙烯酸酯类杀菌剂ZJ 0712对黄瓜 白粉病和霜霉病的毒力及药效评价[J].农药学学报,2006,8(2):121-124. |
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| 作者姓名： | 王勇 王万立 刘春艳 郝永娟 |
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| 作者单位： | 1.天津市植物保护研究所,天津 300112 |
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| 摘 要： | ZJ 0712,2- -3-甲氧基丙烯酸甲酯,是我国自行创制的高效广谱杀菌剂。为评价该药剂10%SC对黄瓜白粉病和霜霉病的使用效果,进行了室内和田间药效评价。经室内检测,该药剂对白粉病菌Sphaerotheca fuliginea的EC50和EC90值分别为1.79和 5.47 μg/mL,对霜霉病菌Pseudoperonospora cubensis的EC50和EC90值分别为0.34和 45.15 μg/mL。 田间试验结果表明,该药剂对白粉病在10 ~20 g/hm2、对霜霉病在37.5 ~150 g/hm2剂量下防效分别为85.79% ~91.33%和86.70% ~90.18%。该药剂在本试验剂量范围内对作物安全。
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| 关 键 词： | 甲氧基丙烯酸酯类杀菌剂 ZJ 0712 室内毒力 田间药效 白粉病菌 霜霉病菌 |
| 文章编号： | 1008-7303(2006)02-0121-04 |
| 收稿时间： | 02 13 2006 12:00AM |
| 修稿时间： | 04 24 2006 12:00AM |
The Evaluation of Fungicide ZJ 0712 in Laboratory and Field against Sphaerotheca fuliginea and Pseudoperonospora cubensis of Cucumber |
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| WANG Yong,WANG Wan-li,LIU Chun-yan and HAO Yong-juan.The Evaluation of Fungicide ZJ 0712 in Laboratory and Field against Sphaerotheca fuliginea and Pseudoperonospora cubensis of Cucumber[J].Chinese Journal of Pesticide Science,2006,8(2):121-124. |
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| Authors: | WANG Yong WANG Wan-li LIU Chun-yan and HAO Yong-juan |
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| Institution: | 1.Tianjin Plant Protection Institute,Tianjin 300112,China |
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| Abstract: | ZJ 0712 is a kind of synthesized strobilurins type novel fungicide, which chemical name is 2- -3-methoxy acrylic acid methyl ester.The patent for ZJ 0712 was applied in China.The efficacy of 10% ZJ 0712 SC was evaluated in laboratory and field against Sphaerotheca fuliginea and Pseudoperonospora cubensis of cucumber.The results showed that the value of EC50 and EC90 was 1.79 and 5.47 μg/mL to S.fuliginea,0.34 and 45.15 μg/mL to P.cubensis.The effect of 10% ZJ 0712 SC was 85.79%~91.33% against S.fuliginea at 10~20 g/hm2, and was 86.70%~90.18% against P.cubensis at 37.5~150 g/hm2,respectively.It is safe to crops at the dosage of the test. |
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| Keywords: | strobilurins ZJ 0712 bioactivity field effect Sphaerotheca fuliginea Pseudoperonospora cubensis |
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