菊花花瓣组织培养,通过愈伤组织经不定芽或胚状体途径成苗,是获得菊花新类型和菊花无病毒苗的一个新途径。 低温予处理和暗培养有促进诱导的作用。有的品种老龄花瓣培养也有较高的诱导率。 花瓣培养得到的菊花植株叶形、光周期性、花朵(包括花色、花形、瓣形)等皆发生明显的变化,有利于选择、培育创造新品种。 Chrysanthemum petal tissue culture, callus by adventitious buds or embryoid body approach seedlings, is to obtain a new type of chrysanthemum and chrysanthemum virus-free seedlings a new way. Cold pretreatment and dark culture have the role of promoting induction. Some varieties of old petal culture also have a higher induction rate. The leaf shape and photoperiod of the chrysanthemum plants obtained from the petals culture have obvious changes in the flowers (including flower color, flower shape and petal shape), which are beneficial to the selection and cultivation of new varieties.