| 打瓜白粉病药剂防治技术研究 |
| |
| 引用本文： | 韩盛,杨渡,李承业,潘竟海,李妍娥,杨静飞,严丽,刘同业,侯秀芳,李新辉,于建新,王艳.打瓜白粉病药剂防治技术研究[J].新疆农业科学,2012,49(1):101-104. |
| |
| 作者姓名： | 韩盛 杨渡 李承业 潘竟海 李妍娥 杨静飞 严丽 刘同业 侯秀芳 李新辉 于建新 王艳 |
| |
| 作者单位： | 农业部西北荒漠绿洲作物有害生物综合治理重点实验室/新疆农业科学院植物保护研究所,乌鲁木齐,830091;新疆农业科学院经济作物研究所,乌鲁木齐,830091;阜康市农业技术推广中心,新疆阜康,831500;阿勒泰地区农业技术推广中心植保站,新疆阿勒泰,836500;阿勒泰市农业局,新疆阿勒泰,836500;福海县农业技术推广站,新疆福海,836400;奇台县农业技术推广站,新疆奇台,831800 |
| |
| 基金项目： | 新疆维吾尔自治区农业厅科技兴农项目“打瓜优质高产防病关键技术集成与示范” |
| |
| 摘 要： | 目的]针对打瓜白粉病在新疆严重危害的现状,研究6种杀菌剂对打瓜白粉病的田间防治效果.方法]采用田间小区试验,比较6种药剂的防效差异.结果]两次施药后第14 d,10;苯醚菌酯悬浮剂5000倍液防效最高,防效达73.80;.10;苯醚菌酯悬浮剂10 000倍液、50;醚菌酯水分散粒剂3 000倍液、400 g/L氟硅唑乳油7 500倍液和25;乙嘧酚悬浮剂1 500倍液的防效也较好,药后14 d分别达69.69;、69.56;、68.48;和67.32;.结论]4种药剂防效较好,推荐在生产中交替使用.提出了打瓜白粉病防治原则,明确了该病的初侵染来源和防治始期.防治打瓜白粉病的关键是抓住发病始期,选用高效杀菌剂及时喷药.
|
| 关 键 词： | 打瓜 白粉病 防治技术 |
| 收稿时间： | 2012-01-25 |
Study on the Technique of Controling Seed-used Watermelon Powdery Mildew with Bactericides |
| |
| HAN Shen,YANG Du,LI Cheng-ye,PAN Jin-hai,LI Yan-e,YANG Jin-fei,YAN Li,LIU Tong-ye,HOU Xiu-fang,LI Xin-hui,YU Jian-xin,WANG Yan.Study on the Technique of Controling Seed-used Watermelon Powdery Mildew with Bactericides[J].Xinjiang Agricultural Sciences,2012,49(1):101-104. |
| |
| Authors: | HAN Shen YANG Du LI Cheng-ye PAN Jin-hai LI Yan-e YANG Jin-fei YAN Li LIU Tong-ye HOU Xiu-fang LI Xin-hui YU Jian-xin WANG Yan |
| |
| Institution: | 1.Key Laboratory of Integrated Pest Management on Crop in Northwestern Oasis,Ministry of P.R.China/Institute of Plant Protection,Xingjiang Academy of Agricultural Sciences,Urumqi,830091,China;2.Research Institute of Industrial Crops,Xingjiang Academy of Agricultural Sciences,Urumqi,830000,China;3.Station of Plant Protection,Fukang Agricultural Technology Promotion Center,Fukang Xinjiang 831500,China;4.Station of Plant Protection,Altay Agricultural Technology Promotion Center,Altay Xinjiang,836500,China;5.Altay Agricultural Bureau,Altay Xinjiang 836500,China;6.Station of Agricultural Technology Promotion,Fuhai County Xinjiang 836400,China;7.Station of Agricultural Technology Promotion,Qitai County Xinjiang 831800,China) |
| |
| Abstract: | 【Objective】 Because seed-used watermelon powdery mildew induced serious damage in Xinjiang Region,we study the control efficacy of six bactericides to seed-used watermelon powdery mildew in the field.【Method】 Comparison of the control efficacy of six bactericides to seed-used watermelon powdery mildew was made in the field plot experiment.【Result】Fourteen days after using these bactericides twice,the control efficacy of 10% ZJ0712 wp 5,000 times solution is 73.80%,achieving the highest control efficacy in all the six used bactericides And the control efficacy of 10% ZJ0712 wp 1,0000 times solution,50% Kresoxim-methyl WG 3,000 times solution,400 g/L Flusilazole EC 7,500 times solution and 25% Ethirimol wp 1,500 times solution are also effective,reaching the effect of 69.69%,69.56%,68.48%,and 67.32% respectively after being used 14 days later.【Conclusion】The control efficacy of ZJ0712 wp,50% Kresoxim-methyl WG,400 g/L Flusilazole EC and 25% Ethirimol wp are quite effective,so it is suggested that they could be used in production by turn,and the rule for controlling seed-used watermelon powdery mildew is made.The primary sources of infection and suitable time for controlling this disease have been clearly made,too.The key to controlling seed-used watermelon powdery mildew is to spray effective bactericide in time. |
| |
| Keywords: | seed-used watermelon powdery mildew control technique |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《新疆农业科学》浏览原始摘要信息 |
| 点击此处可从《新疆农业科学》下载免费的PDF全文 |
|
