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在直播油菜田，使用威霸９０ＥＣ商品量每６６７ｍ２４０～５０ｍｌ或７５ＥＷ５０～６０ｍｌ，于野燕麦３叶期对水喷雾进行茎叶处理，防除野燕麦效果９０％以上。对油菜安全。灭草后油菜增产２０％以上。
Live rape field, the use of Wei Pa 90EC commodity volume per 667m240 ~ 50ml or 75EW50 ~ 60ml, wild oats 3 leaf stage of water spray stems and leaves treatment, prevention and control of wild oats more than 90%. Safe for rapeseed After weed rape yield more than 20%.