51%异丙·异恶草酮EC防除移栽油菜田杂草的试验研究

Experiment in the Control of Weeds in Transplanting Rape Field with the Chemicals

试验结果表明 :5 1%异丙·异恶草酮EC对移栽油菜田杂草的防除效果较好 ,虽然施药区油菜易产生“白化”现象 ,但能及时褪去转绿 。