Glyphosate is a foliar applied , broad spectrum , post-emergence herbicide capable of controlling annual and perennial grasses and dicotyledonous weeds .
草甘膦是一种施用于叶片的、广谱的、非选择性的、后现性的有机磷类除草剂，它对于许多一年生和多年生杂草和双子叶植物都有极强的控制能力。
post-emergence herbicide