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中国农学通报

中国农学通报 ›› 2004, Vol. 20 ›› Issue (3): 218-218.

所属专题： 小麦

• 目次 • 上一篇    下一篇

7.5%精恶唑禾草灵防除春小麦田野燕麦药效试验

李 新 苗   

  • 出版日期:2004-06-05 发布日期:2004-06-05

Effect of Fenoxaprop-P-ethyl on Controlling Will Oatsat Spring Wheat fields

Li Xinmiao   

  • Online:2004-06-05 Published:2004-06-05

PDF (PC)

636

摘要： 7.5%精恶唑禾草灵浓乳剂对麦田野燕麦具有良好的防除效果，使用剂量以750~900ml/hm2为宜，对水225kg,于小麦4~5叶期，野燕麦3~4叶期均匀喷施。防除野燕麦效果达85%以上，对小麦安全，灭草后增产20%以上。研究结果表明，7.5%精恶唑禾草灵浓乳剂是防除野燕麦高效、低毒安全的农药，可以推广使用。

Abstract: Fenoxaprop-P-ethyl EW is efficient to prevent and kill the Will oats. The suitable dosage is 750~900ml,mixed with 225kg water per hm2 .It can be spray average when 4~5 leaf stage on the wheat and 3~4 leaf stage on wild oats. Not only the effect can reach more than 85%, but also it is safety to wheat and the output can reach more than 20% after killing wild oats. The result of research indicates that fenoxaprop~P-ethyl EW is efficient, low poison and safety to kill the wild oats, it can be widely used.