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杀梢药剂,二氯喹啉酸,用得好柑橘控梢保果,用得不好损失惨重!
二氯喹啉酸,是一种激素型喹啉羧酸类除草剂,喷后夏梢叶片卷缩,抑制新梢叶片生长产生脱落酸,以及减轻夏梢跟幼果抢营养,避免生理落果严重或影响幼果膨大。
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