| 不同杀菌剂对花生叶斑病防治效果及产量影响的研究 |
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| 引用本文： | 郭晓强,;李翔,;赵志强,;李晓,;鞠倩,;姜晓静,;曲明静.不同杀菌剂对花生叶斑病防治效果及产量影响的研究[J].花生学报,2014(1):56-60. |
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| 作者姓名： | 郭晓强 ;李翔 ;赵志强 ;李晓 ;鞠倩 ;姜晓静 ;曲明静 |
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| 作者单位： | [1]山东省花生研究所 /农业部花生生物学与遗传育种重点实验室,山东青岛266100; [2]南京农业大学农业部病虫监测与治理重点开放实验室,江苏南京210095 |
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| 基金项目： | 国家花生产业技术体系（CARS-14）;山东省优秀中青年科学家科研奖励基金（BS2010NY022）;农业科技成果转化资金项目（2013GB2C620547）;南京农业大学农作物生物灾害综合治理教育部重点实验室开放基金项目（IM-CDP201304） |
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| 摘 要： | 为筛选出有效防治花生叶斑病的新型药剂,以传统药剂多菌灵为对照,采用三次叶面喷雾法测定了12种新型杀菌剂对叶斑病的防治效果及产量影响,结果表明:12种新型杀菌剂对花生叶斑病的防治效果在18.27%~44.24%之间,其中有效成分为25%吡唑醚菌酯、60%唑醚·代森联、32.5%嘧菌酯·苯醚甲、12%氟环唑、490g/L丙环·咪鲜胺、30%苯甲·丙环唑、46.1%氢氧化铜的防治效果较好,达到30%以上。从产量结果来看,各处理对花生产量增幅在10.53%~25.00%之间,其中增产效果最好的是75%肟菌·戊唑醇、25%吡唑醚菌酯、60%唑醚·代森联,增产效果分别为25%、20.8%和20.3%,显著优于其他药剂。总体来看,12种杀菌剂对花生叶斑病的防治效果与增产效果呈一致趋势。
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| 关 键 词： | 杀菌剂 花生叶斑病 防治效果 增产效果 |
The Research of Different Fungicides on Control Effects against Peanut Leaf Spot and Yield Increase to Peanut |
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| Institution: | GUO Xiao-qiang , LI Xiang , ZHAO Zhi-qiang, LI Xiao , JU Qian, JIANG Xiao-Jing, QU Ming-jing Shangdong Peanut Research Institute, Qingdao 266100, China ; 2. Key Laboratory of Monitoring and Management of Plant Diseases and Insects, the Ministry of Agriculture, Nanjing Agricultural University, Nanjing 210095, China) |
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| Abstract: | In order to choose effective fungicides for peanut leaf spot,we applied carbendazim as control and 12other fungicides to determine their control effect on peanut leaf spot through 3times of foliar spray.The results showed that the control effect of 12fungicides to peanut leaf spot was 10.53%～ 44.24%.Among them,pyraclostrobin 25%,pyraclostrob·polyram 60%,azoxystrobin-phenylate 32.5%and epoxiconazole 12%exhibited better effect.The yield result showed that yield increase of all treatment was 10.5%～25.0%.The increase effect of oxime·tebuconazole 75%,pyraclostrobin 25%,pyraclostrob·polyram 60%,epoxiconazole 12%,benzyl·propicona-zole 30% and copper hydroxide 46.1% were better than other fungicides.Overall,fungicides with good control effect to peanut leaf spot improved peanut yield. |
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| Keywords: | fungicides peanut leaf spot control effects yield increase |
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