首页> 外文期刊>Weed technology >Effect of Continuous Imidazolinone Herbicide Use on Yellow Nutsedge (Cyperus esculentus) Populations in Peanut
【24h】

Effect of Continuous Imidazolinone Herbicide Use on Yellow Nutsedge (Cyperus esculentus) Populations in Peanut

机译:咪唑啉酮类除草剂连续施用对花生黄色小坚果(Cyperus esculentus)种群的影响

获取原文
获取原文并翻译 | 示例
           

摘要

Field experiments were conducted from 1994 through 1996 to evaluate the effects of imazapic applied postemergence (POST) at 0.05 and 0.07 kg ai/ha, imazethapyr applied preplant incorporated (PPI) or POST at 0.07 kg ai/ha, and metolachlor applied PPI at 1.7 kg ai/ha on yellow nutsedge control, nutsedge tuber density, and peanut yield. All herbicides controlled yellow nutsedge at least 75% after 3 yr. Imazapic at 0.05 and 0.07 kg/ha controlled yellow nutsedge more consistently than did imazethapyr or metolachlor. Imazethapyr applied POST controlled yellow nutsedge more effectively than did imazethapyr applied PPI. Yellow nutsedge tuber densities in herbicide-treated plots were 51 to 75% less than in untreated control plots. Plots treated with imazapic, imazethapyr applied POST, and metolachlor resulted in higher peanut yields than did untreated control plots.
机译:从1994年到1996年进行了田间试验,以评估伊马扎比的芽后施用(POST)的量为0.05和0.07 kg ai / ha,咪唑乙烟碱施用的植株掺入前(PPI)或POST的量为0.07 kg ai / ha和甲草胺的施用量为1.7公斤ai / ha,用于控制黄色的营养边缘,营养边缘的块茎密度和花生产量。 3年后,所有除草剂控制的黄褐变至少达到75%。与咪唑乙草胺或异丙甲草胺相比,以0.05和0.07 kg / ha的Imazapic控制黄色坚果的稳定性更高。与依马西吡应用PPI相比,伊马西吡应用了POST控制的黄色知母。除草剂处理过的地块的黄色坚果块茎密度比未处理的对照地块低51-75%。吡虫啉,咪唑乙烟胺处理过的地块采用POST处理,异丙甲草胺的花生产量高于未处理的对照地块。

著录项

  • 来源
    《Weed technology》 |2003年第4期|p.880-884|共5页
  • 作者

    W. JAMES GRICHAR;

  • 作者单位

    Texas Agricultural Experiment Station, Yoakum, TX 77995;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 植物保护;
  • 关键词

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号