快灭灵是一种新型茎叶处理除草剂，每公顷用有效成分30g喷雾，可有效防除小麦、玉米和水稻田的多种阔叶杂草，如荞麦蔓、藜、凤花菜、苘麻、狼巴草和眼子菜等，平均防效在80％以上。快灭灵对供试作物均有一定的接触性药害，典型症状为叶片上形成枯斑，但不影响作物最终产量． Kill Ling is a new type of stem and leaf herbicide. It is sprayed with active ingredient 30g per hectare, which can effectively control a variety of broad-leaved weeds such as buckwheat vinegar, quinoa, velvetleaf, Wolf and Pakistani eyes and other vegetables, the average control effect in more than 80%. Fast off spirit of the test crops have some contact injury, the typical symptoms of the formation of dead leaves, but does not affect the final crop yield.