有读者来电问:去年春季猪殃殃有7~8张叶片时,每亩用使它隆200克/升氯氟吡氧乙酸乳油60毫升加水20公斤喷雾,用药后3~4天部分地段的杂草叶片扭曲、开始发黄,之后又恢复生长。现在小麦有6~7张叶片,猪殃殃有7~8张叶片。他问,用什么药防除。氯氟吡氧乙酸是茎叶处理除草剂,适用于小麦、大麦、玉米等禾本科作物田防除猪殃殃、繁缕、泽漆、大巢菜、田旋花、龙葵、蓼、苋等 Asked by readers: Last year, 7-8 leaves of Galium aparine were sprayed with 60 kg of flupriflavone 60 ml and 20 kg of water per acre. So it was sprayed for 20 minutes at 3 to 4 days after treatment Weed leaves twisted, began to yellow, and then resume growth. Now wheat has 6 to 7 leaves, Galium aparus has 7 to 8 leaves. He asked, what kind of medicine to prevent it? Fluopicolide is a stem and leaf herbicide, suitable for wheat, barley, corn and other crops of gramineous crops against the Galium chinensis, chickweed, Ze lacquer, large vetch, Convolvulus, Solanum nigrum, amaranth, etc.