6.9%精恶唑禾草灵防除春小麦田野燕麦药效试验

Effect of Fenoxaprop-P-ethyl on Controlling Wild Oats at Spring Wheat Fields

经两年三点试验结果表明 ,6 .9%精恶唑禾草灵乳油 90 0ml/hm2 ,于小麦 4～ 5叶期施药 ,防除野燕麦效果 90 %以上 ,对小麦安全 ,小麦增产约 12 .0 %。

The result at field trials showed:the control effect was over 90% with fenoxaprop-P-ethy 900ml/ha for wild oats in 1999 and 2000, safty to wheat, increasing about 12.0% of yield.