| 红小豆田间除草剂筛选试验 |
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| 引用本文： | 王 成,李卓夫,闫 峰,等.红小豆田间除草剂筛选试验[J].黑龙江农业科学,2014(2):50-53. |
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| 作者姓名： | 王 成 李卓夫 闫 峰 等 |
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| 作者单位： | [1]东北农业大学 农学院,黑龙江哈尔滨150036 [2]黑龙江省农业科学院 齐齐哈尔分院,黑龙江齐齐哈尔161005 |
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| 基金项目： | 国家食用豆产业技术体系建设专项资助项目（CARS-09-Z10） |
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| 摘 要： | 为筛选安全有效的红小豆大田除草剂,对红小豆品种小丰2号田间进行播后苗前除草试验。结果表明:除草效果最好的处理为75%噻吩磺隆WG 30g·hm-2+72%异丙甲草胺EC 1 800mL·hm-2,使用药剂后的20和40d的株防效最高,分别为94.0%和87.5%;其红小豆产量为2 024.6kg·hm-2,与其它处理产量差异达到了极显著水平,适宜在红小豆田中使用。
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| 关 键 词： | 红小豆 除草剂 安全性 防效 |
Screening Test of Herbicides in Red Bean Field |
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| WANG Cheng,LI Zhuo-fu,YAN Feng,ZENG Ling-ling,WANG Yu-xian,YU Yun-kai,LIU Yang.Screening Test of Herbicides in Red Bean Field[J].Heilongjiang Agricultural Science,2014(2):50-53. |
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| Authors: | WANG Cheng LI Zhuo-fu YAN Feng ZENG Ling-ling WANG Yu-xian YU Yun-kai LIU Yang |
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| Institution: | 1. College of Agriculture, Northeast Agricultural University, Harbin, Heilongjiang 150036 ; 2. Qiqihar Branch of Heilongjiang Academy of Agricultural Sciences, Qiqihar, Heilongjiang 161006) |
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| Abstract: | In order to screen a safe and effective herbicide for red bean ,weed control experiment after seeding and before seedling was conducted for its application to red bean field .The results showed that the treatment of 75% Thifensulfuron WG 30 g·hm-2 ＋72% Metolachlor EC 1 800 mL·hm-2 had the best control effect ,and the total control effect were 94 .0% and 87 .5% respectively at 20 and 40 days after applying the yield of red bean was 2 024 .6 kg·hm-2 .Compared with other treatments ,the difference reached extremely significant level ,so that was suitable for red bean field . |
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| Keywords: | red bean herbicides safety control effect |
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