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首页> 外文期刊>Weed Technology >Control of Quackgrass (Elytrigia repens) and Broadleaf Weeds and Response of Potato (Solanum tuberosum) Cultivars to Rimsulfuron1
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Control of Quackgrass (Elytrigia repens) and Broadleaf Weeds and Response of Potato (Solanum tuberosum) Cultivars to Rimsulfuron1

机译：藜草和阔叶杂草的防治以及马铃薯（Solanum tuberosum）品种对利莫磺隆 1 的响应

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摘要

Studies were conducted from 1992 to 1995 to determine the effect of rimsulfuron on corn spurry, wild radish, narrowleaf goldenrod, and quackgrass and potato cultivars. Rimsulfuron alone gave 100% control of wild radish, 68 to 70% control of corn spurry, and 75 to 90% control of narrowleaf goldenrod. Rimsulfuron plus metribuzin gave 99 to 100% control of wild radish and 85 to 100% control of corn spurry. Quackgrass control varied from 51 to 90% between experiments, indicating that environmental and plant factors affected the activity of the herbicide. Tank mixes with metribuzin slightly reduced the control of quackgrass but resulted in greater foliar injury than that of rimsulfuron to potato. Slight injury to potato plants disappeared within 2 to 3 wk, and tuber yields were not reduced. Russet Burbank, Shepody, and Kennebec potato cultivars had slight (2 to 8%) injury from rimsulfuron. Injury to Shepody (14 to 20%) and Russet Burbank (11%) increased when rimsulfuron was applied with metribuzin. Rimsulfuron had no effect on the number or the fresh weight of sprouts on daughter tubers tested the next spring after application.
机译：从1992年至1995年进行了研究，以确定瑞磺隆对玉米鞭毛，野萝卜，窄叶菊科植物以及草和马铃薯品种的影响。单独使用硫磺隆可以控制100％的野萝卜，控制68％至70％的玉米条，以及控制75％至90％的窄叶菊科植物。利姆磺隆加甲丁嗪可控制99％至100％的野萝卜和85％至100％的玉米黑麦草。实验期间，栎草的防治率在51％到90％之间变化，表明环境和植物因素影响除草剂的活性。与metribuzin的桶混剂稍微降低了对草草的控制，但比利福磺隆对马铃薯的叶面伤害更大。对马铃薯植株的轻微伤害在2至3周内消失，块茎产量未降低。 Russet Burbank，Shepody和Kennebec马铃薯品种因瑞磺隆而受到轻度伤害（2％至8％）。当使用瑞沙隆与甲丁嗪一起使用时，对Shepody（14％至20％）和Russet Burbank（11％）的伤害增加。施用次春后，利福磺隆对子块茎上新芽的数量或鲜重没有影响。

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  • 来源
    《Weed Technology》 |2002年第2期|p.261-266|共6页
  • 作者

    JERRY A. IVANY;

  • 作者单位

    Research Scientist (Weed Control), Crops and Livestock Research Centre, Agriculture and Agri-Food Canada, 440 University Ave., Charlottetown, Prince Edward Island, Canada C1A 4N6. Corresponding author's E-mail: ivanyj@em.agr.ca.;

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  • 正文语种 eng
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  • 关键词

    Daughter tuber sprouting; DPX E-9636.;

    机译：女儿块茎发芽;DPX E-9636。;

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