通常辨别种子是否有活力,是进行种子发芽试验,但所需时间较长。如到外地调种或要在短时间内了解种子生活力情况,就有必要寻找快速简易的测定方法。这里介绍一种红墨水染色法,测定稻、麦种子的生活力。一、原理: 种子里的活细胞,其细胞壁具有选择渗透能力,某些化学染料如苯胺染料(红墨水中 It is usually the seed germination test that identifies whether the seed is viable, but takes longer. It is necessary to find a quick and easy method for determining the viability of seed or adjusting seed vigor in a short period of time. Here is a red ink staining method to determine the viability of rice, wheat seeds. First, the principle: the living cells in the seed, the cell wall has the ability to choose to penetrate, some chemical dyes such as aniline dye (red ink