2,4-二氯苯氧乙酸(2,4-dichlorophenoxyacetic acid,2,4-D)是具有代表性的合成植物生长激素,已被确认有环境内分泌干扰作用。2,4-D能杀死多种阔叶杂草,是世界主要除草剂品种之一。也用作植物生长调节剂,防止落花落果,诱导无籽果实形成和果实保鲜等。其过量残留会对蔬菜、人畜、环境产生威 2,4-Dichlorophenoxyacetic acid (2,4-D) is a representative synthetic plant growth hormone, has been identified to have the role of environmental endocrine disrupting. 2,4-D can kill a variety of broad-leaved weeds, is one of the world’s major herbicide varieties. Also used as a plant growth regulator, to prevent falling flowers, fruit-induced seedless fruit formation and preservation. The excess residue will produce vegetables, livestock, environment prestige