种子生产部门、商业部门及文教单位都往往需要一种比发芽或生长试验更为快速的,内容更丰富的鉴定种子品质的方法。三十年来四唑染色法逐渐发展完善起来,满足了这方面的一些需要。这个方法是可靠的,可以多方面加以利用。 Seed production departments, commercial departments and cultural and educational establishments often require a faster, more abundant method of identifying seed quality than germination or growth experiments. Thirty years of tetrazolium staining gradually developed and improved, to meet some of the needs in this area. This method is reliable and can be used in many ways.