| 农田杂草对甲磺隆的抗性试验 |
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| 引用本文： | 王琳,梅红,佴注. 农田杂草对甲磺隆的抗性试验[J]. 云南农业大学学报(自然科学版), 2000, 15(1): 27-31 |
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| 作者姓名： | 王琳 梅红 佴注 |
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| 作者单位： | 云南省农业科学院植物保护研究所!昆明650205(王琳)，云南省农业科学院生物技术研究所!昆明650223(梅红，佴注) |
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| 摘 要： | 报道了1997～1998年两年间抗性观察圃施用除草剂甲磺隆后，杂草种类的变化，总趋势是杂草种类增多、多年生杂草上升。其中三叶鬼针草表现数量由少变多，植株高度随甲磺隆处理浓度加大而变矮的抗性变化现象。
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| 关 键 词： | 抗性观察圃 甲磺隆 杂草种类 三叶鬼针草 抗性变化 |
| 收稿时间： | 1999-03-22 |
Trail on Resistance of the Weed to Metsulfuron-methyl Herbicide |
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| Wang Lin,Mei Hong,Nai Zhu. Trail on Resistance of the Weed to Metsulfuron-methyl Herbicide[J]. Journal of Yunnan Agricultural University, 2000, 15(1): 27-31 |
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| Authors: | Wang Lin Mei Hong Nai Zhu |
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| Affiliation: | (1. Institute of Plant Protection,YAAS,Kunming 650205;2. Biotechnology Research Institute of YAAS,Kunming 650223) |
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| Abstract: | In this paper change of weed species and dominant population and amount change and height change of Bidens pilosa L. was reported after spraying herbicide Metsulfuron-methyl in survey plot of herbicide resistance plot during 1997～1998. Amount change from few to even more. Height change which becomes shorter with increase of treatment the drug concentration.The weed species and perennial weed were increased. |
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| Keywords: | Survey plot of herbicide resistance Metsulfuron methyl Weed species Dominant population Bidens pilosa L. Resistant change |
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