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作 者 ：张兰英 李耿光

期 刊 ：云南植物研究 1986年 8卷 01期 页码：1-3

关键词：花青甙含量；紫背天葵；试管苗；

Keywords:Anthocyanin content,

摘 要 ：本叙述激素、光、培养、温度和时间对紫天葵试管苗花青甙含量的影响。NAA在0.125-1.0毫克/升范围内能增加花青甙含量，以0.125毫克/升效果最好,BA、2ip、ZT降低花青甙含量。光能明显地提高紫背天葵的花青甙含量，在试验范围内，花青甙含量随光照强度的增加而增加；比较了蓝、白、红三种单色光单独及结合照射的作用，对提高花青甙含量表现为蓝光〉红光〉白光。

Abstract:This paper indicates the effects of hormone, light, temperature and time of incubation on anthocyanin contint in plantlets of Begonia fimbri-stipula Hance on uitro.NAA of concentration from 0.125 mg/l to 1.0 mg/l could increased anthocyanin content,0.125 mg/l had the best effect.BA,2ip, ZT decreased anthocyanin content. Light had a marked effects to enhance anthocyanin content of the plantlets ln the range of experiments anthocyanin content increased with the irradiation intensity. The effects of blue, white, red light used alone of conbinatly were combinatoy were compared, the effect of enhancing the

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