有读者来电话:油菜田日本看麦娘5~6叶期时,每亩用12%烯草酮乳油60毫升、10.8%高效氟吡甲禾灵乳油40毫升加水30公斤喷雾防除,用药一个多月杂草叶片有点发黄,然后又返青生长。他问,能否用炔草酯防除油菜田日本看麦娘。烯草酮和高效氟吡甲禾灵均对日本看麦娘有良好防效,一般每亩用12%烯草酮乳油30~50毫升、10.8%高效氟吡甲禾灵乳 A reader to call: rape fields Japan to see Amanita 5 to 6 leaf stage, with 12% of clethrene EC per acre 60 ml, 10.8% Efficacy of 10 grams of fluticasin hydrochloride 40 ml 30 kg spray water control, medication more The weed blade leaves a little yellowish, then grows back to green. He asked if he could use clodinafloxacin to control rape fields in Japan. Clethrene and high-efficiency flumetrytine all have good control effect on the Japanese maiden, with 12-50% of clethrene EC per acre, 10.8%