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柑桔种子的生活力是经营种子者和育苗者极为关心的问题。为要了解种子的生活力,一般采用发芽试验。此法费时,而采用TTC检测法,简易快速,能在数小时内便可取得满意效果。 TTC是2,3,5—三苯基四氮唑(2,3,5—Triphenyltrazolium chloride)的简称,是一种白色粉末,水溶性,在水溶液中能使生活组织变成红色,它与种子内的酶起作用,生成不溶性的红色染料,而无生活力的种子却不变红,仍然保持其种子的本色。
The viability of citrus seeds is a matter of great concern to the operating seed and nursery. In order to understand the viability of seeds, germination tests are generally used. This method is time-consuming, and the use of TTC detection method, simple and quick, can be satisfied within hours results. TTC is short for 2,3,5-Triphenyltrazolium chloride, a white powder that is water-soluble and turns living tissues into red color in aqueous solution. It is mixed with seeds The enzyme inside works to generate an insoluble red dye, while the non-viable seed does not turn red, still maintaining the true nature of its seeds.