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菊花除用茎尖、茎段来快速大量繁殖外,还可利用花瓣、叶片等其它离体部位进行组织培养,得到完整的植株。菊花茎尖培养,是在适宜条件下经培养直接诱导产生植株,而花瓣培养,则要去分化先形成愈伤组织,从愈伤组织再分化然后形成完整的植株,所以由花瓣培养产生的植株往往有植株、叶形、花色、花形等多方面的变异发生。花瓣培养被用来进行菊花新品种的培育,国外七十年代就开始了,而我国还没有这方面的报导。我们从1980年底就开展了这一方面的工作,先后培育了三十九个菊花品
In addition to using chrysanthemum stems and stems to rapid large-scale breeding, but also the use of petals, leaves and other parts of the tissue culture, to obtain a complete plant. Chrysanthemum shoot tip culture, is under appropriate conditions directly induced by the cultivation of plants, and petals cultured, you have to go differentiation to form callus, from callus and then redifferentiated to form a complete plant, so the plants produced by petal culture Often there are plants, leaf shape, color, flower-shaped and other aspects of variation occurs. Petal culture is used to cultivate new varieties of chrysanthemums, which began in the seventies abroad, but our country has not yet reported this aspect. We have carried out this work since the end of 1980 and have successively cultivated 39 chrysanthemum products