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中国农学通报

中国农学通报 ›› 2015, Vol. 31 ›› Issue (32): 87-91.doi: 10.11924/j.issn.1000-6850.casb15080027

所属专题： 油料作物； 园艺

• 植物保护 农药 • 上一篇    下一篇

油菜蚜虫田间防治药剂筛选

朱 炫1,何建群2,杨 霞3,杨永明4,王学明1,羊国安1,陈晓艳1,娄作艺1,阿 堆5,成 山5,达瓦拉木6   

  1. (1云南大理州农科院经济作物研究所,云南宾川 671600；2云南宾川县植保植检站,云南宾川 671600；3云南迪庆州土肥站,云南中甸 674400；4云南大理市下关镇农科站,云南下关 671000；5云南德钦县种子管理站,云南德钦 674500；6云南德钦县霞若农科站,云南霞若 674503）
  • 收稿日期:2015-08-05 修回日期:2015-10-27 接受日期:2015-09-07 出版日期:2015-11-16 发布日期:2015-11-16
  • 通讯作者: 何建群
  • 基金资助:
    国家现代农业油菜产业技术体系“昆明试验站油菜蚜虫防控项目”(CARS-13)；云南省技术创新人才培养任务“油料作物病虫防控项目”(2011CI107)。

Pesticide Selection for Field Prevention of Rape Aphis

Zhu Xuan1, He Jianqun2, Yang Xia3, Yang Yongming4, Wang Xueming1, Yang Guoan1, Chen Xiaoyan1, Lou Zuoyi1, A Dui5, Cheng Shan5, Dawa Lamu6   

  1. (1Dali Industrial Crop Research Institute of Yunnan Province, Binchuan Yunnan 671600; 2Binchuan Plant Protection and Plant Inspection Station, Binchuan Yunnan 671600; 3Diqing Soil and Fertilizer Station, Zhongdian Yunnan 674400; 4Xiaguang Agricultural Science Station of Dali, Xiaguang Yunnan 671000; 5Deqin Seed Management Station, Deqin Yunnan 674500; 6Xiaruo Agricultural Science Station of Deqin, Xiaruo Yunnan 674503)
  • Received:2015-08-05 Revised:2015-10-27 Accepted:2015-09-07 Online:2015-11-16 Published:2015-11-16

PDF (PC)

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摘要： 为了有效地控制油菜蚜虫的危害，筛选出可作为油菜蚜虫大田防治的经济、有效、环保的药剂，通过对药剂的安全性测定、田间药效试验以及各种药剂的经济效益分析来验证所选取的药剂对油菜蚜虫的防治效果和应用技术。试验表明：70%吡虫啉WP、5%地蚜灵DP、50%烯啶虫胺SWG、10%氟氯氰菊酯EC、1.8%阿维菌素EC、2.5%高效氯氰菊酯EC等6种药剂对油菜具有较好的安全性。田间药效试验结果表明：6种药剂对油菜蚜虫均有一定的防效，其中70%吡虫啉WP、5%地蚜灵DP、50%烯啶虫胺SWG第一次施药后10天防效为89.31%、93.99%和79.18%，而第二次施药后10天防效为89.80%、80.40%和86.35%。各药剂有利于油菜的生长发育，且油菜的经济性状较对照好，通过药剂防治油菜蚜虫，对其经济效益分析可知，6种药剂的投入产出比为1:6.53，其中地蚜灵DP投入产出比达到了 1:11.88。5%地蚜灵DP、70%吡虫啉WP、50%烯啶虫胺SWG对油菜蚜虫有较好的防效，且对油菜安全，成本低，可作为油菜蚜虫大田的防治药剂。

关键词: 苹果, 苹果, 植物生长调节剂, 花粉管生长, 花粉萌发

Abstract: In order to control the harm of rape aphids effectively and select economical, effective and environmental friendly pesticides, the control effect and applied technology of the chosen pesticides were studied through safety measurement, field test and economic benefit analysis. The results showed that 70% imidacloprid WP, 5% diyaling DP, 50% nitenpyram SWG, 10% cyfluthrin EC, 1.8% abamectin EC and 2.5% beta-cypermethrin EC had high safety. Field test showed that those six pesticides could control the rape aphids, the control effects of 70% imidacloprid WP, 5% diyaling DP and 50% nitenpyram SWG after 10 days of the first application were 89.31%, 93.99% and 79.18%, while the control effects of the above three pesticides were 89.80%, 80.40%, and 86.35% after 10 days of the second application. The pesticides were beneficial to the growth and development of rape, and the economic trait of rape was better than that of CK. The analysis of economic benefits showed that the input-output ratio of the six pesticides was 1:6.53, and that of diyaling DP achieved 1:11.88. 5% diyaling DP, 70% imidacloprid WP and 50% nitenpyram SWG had better control effect on the rape aphids, meanwhile they were safe and economical, and could be used to control field rape aphids.