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| 15%嘧咪酮热雾剂防治橡胶树白粉病田间试验 | |
| 引用本文： | 余树华,张宇,王萌,郑肖兰,郑服丛.15%嘧咪酮热雾剂防治橡胶树白粉病田间试验[J].热带农业科学,2012,32(5):56-58,80. |
| 作者姓名： | 余树华 张宇 王萌 郑肖兰 郑服丛 |
| 作者单位： | 1. 中国热带农业科学院试验场,海南儋州571737 海南大学环境与植物保护学院,海南海口570228 2. 海南大学环境与植物保护学院,海南海口,570228 3. 中国热带农业科学院环境与植物保护研究所,海南儋州,571737 |
| 摘 要： | 报道了几种高扬程药剂对橡胶树白粉病的防治效果。供试的杀菌剂有15%嘧咪酮热雾剂和15%粉锈宁烟雾剂、硫磺粉、15%咪鲜胺.腈菌唑烟雾剂等6种,不同杀菌剂用相匹配的植保机械施药。施药2次,根据施药后10 d的调查结果比较防效,15%嘧咪酮热雾剂的防效最好,15%粉锈宁热雾剂药效最差。且施药后10 d的调查数据显示,15%嘧咪酮热雾剂施药2次的防效优于硫磺粉施药3次,表明15%嘧咪酮热雾剂的持效期要优于325目硫磺粉。 |
| 关 键 词： | 橡胶树 白粉病 化学防治 热雾剂 |
Efficacy of 15% A·P·T Hot Fogging Agent on Powdery Mildew of Rubber Trees |
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| YU Shuhua,ZHANG Yu,WANG Meng,ZHENG Xiao-lan,ZHENG Fucong.Efficacy of 15% A·P·T Hot Fogging Agent on Powdery Mildew of Rubber Trees[J].Chinese Journal of Tropical Agriculture,2012,32(5):56-58,80. | |
| Authors: | YU Shuhua ZHANG Yu WANG Meng ZHENG Xiao-lan ZHENG Fucong |
| Institution: | 1 Experimental Farm,Chinese Academy of Tropical Agricultural Sciences, Danzhou,Hainan 571737,China; 2 Environment and Plant Protection College,Hainan University,Danzhou,Hainan 571737,China; 3 Environment and Plant Protection Research Institute,CATAS,Danzhou,Hainan 571737,China) |
| Abstract: | The control efficacy of several fungicides on powdery mildew of rubber tree was reported in this paper.The experiment was conducted in the rubber plantation.A total of 6 fungicides were tested,including 15% A·P·T hot fogging agent(a compound of azoxystrobin,prochloraz and tradimefon),15% triadimefon ogging agent and so on.The results indicate that the control efficacy 10 days after the fungicide applied twice,the 15% A·P·T hot fogging agent was the best,15% triadimefon fogging agent control efficacy the lowest.Another results suggested that twice application of 15% A·P·T hot fogging agent had batter control efficacy than the one of 3 sulfur dusting. |
| Keywords: | rrubber tree powdery mildew chemical control hot fogging agent |
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