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| 6种除草剂对豚草的田间防治效果 | |
| 引用本文： | 黄水金,陈琼,陈红松,郭建英.6种除草剂对豚草的田间防治效果[J].植物保护,2012,38(2):171-174. |
| 作者姓名： | 黄水金 陈琼 陈红松 郭建英 |
| 作者单位： | 1. 江西省农业科学院植物保护研究所,南昌,330200 2. 中国农业科学院植物保护研究所,植物病虫害生物学国家重点实验室,北京100193;湖南农业大学生物安全科学技术学院,长沙410128 3. 中国农业科学院植物保护研究所,植物病虫害生物学国家重点实验室,北京100193 |
| 基金项目： | 国家重点基础研究发展计划(“973”计划)项目(2009CB119200);“十一五”国家科技支撑计划重大项目(2006BAD08A18) |
| 摘 要： | 化学防治是一种对恶性入侵杂草豚草有效的防治措施,可在IPM中作为应急手段.为筛选出对豚草具高效的除草剂品种,采用茎叶喷雾法,在田间测定了草甘膦、百草枯、氟磺胺草醚、乳氟禾草灵、氯氟吡氧乙酸、双氟磺草胺·唑嘧磺草胺6种除草刘对豚草的防治效果.结果表明,无论是苗期(株高30 cm)还是成株期(株高60 cm),除双氟磺草胺·唑嘧磺草胺,参试除草剂均对豚草表现出良好的防治效果.可见,草甘膦、百草枯、氟磺胺草醚、乳氟禾草灵、氯氟吡氧乙酸均可应用于防治野外发生的豚草. |
| 关 键 词： | 豚草 除草剂 化学防治 |
Effects of six herbicides on the common ragweed, Ambrosia artemisiifolia |
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| Huang Shuijin,Chen Qiong,Chen Hongsong,Guo Jianying.Effects of six herbicides on the common ragweed, Ambrosia artemisiifolia[J].Plant Protection,2012,38(2):171-174. | |
| Authors: | Huang Shuijin Chen Qiong Chen Hongsong Guo Jianying |
| Institution: | 1.Institute of Plant Protection,Jiangxi Academy of Agricultural Sciences,Nanchang 330200,China; 2.State Key Laboratory for Biology of Plant Diseases and Insect Pests,Institute of Plant Protection,Chinese Academy of Agricultural Sciences,Beijing 100193,China; 3.College of Bio-Safety Science and Technology,Hunan Agricultural University,Changsha 410128,China) |
| Abstract: | Common ragweed,Ambrosia artemisiifolia Linn.,is one of the worst invasive weeds.Chemical control is an effective measure that can be chosen as an emergency approach in IPM.In order to select highly effective herbicides,effects of six herbicides(glyphosate-isopropylammonium,paraquat,fomesafen,lactofen,fluroxypyr and florasulam+flumetsulam) on common ragweed were evaluated by foliar spraying in the field.The results showed that with exception of florasulam+flumetsulam,other tested herbicides showed good control efficiencies on common ragweed at both seedling(30 cm in height) and mature(60 cm in height) stages.Based on this experiment,we suggest that glyphosate-isopropylammonium,paraquat,fomesafen,lactofen and fluroxypyr can be used for controlling common ragweed in non-arable land. |
| Keywords: | Ambrosia artemisiifolia herbicide chemical control |
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