西南林业大学学报2016，Vol.36Issue(3)：49-53,5.DOI:10.11929/j.issn.2095-1914.2016.03.009
牛角瓜组培快繁过程中生理生化指标的变化
Changes of P hysiological and Biochemical Index of Calotropis gigantea in the P rocess of Tissue Culture and Rapid P ropagation
摘要
Abstract
Taking tissue culture seedling of Calotropis gigantea as the material, some physiological-biochemical index were studied during different growth periods in the process of tissue culture and rapid propagation, and it pro-vided the basis for the regulation of the morphology of plant′s organs. The results were as follows:There were some relationships between the morphosis and the activity of SOD, POD, CAT and the content of soluble sugar and solu-ble protein in the stage of proliferation and rooting. During the proliferation stage, SOD activity was first increased and then decreased, and POD activity showed a declining tendency as a whole, and CAT activity showed an in-creasing tendency, and the content of soluble protein was firstly decreased and then increased, and the content of soluble sugar was increased. During the rooting stage, activity of SOD, POD and CAT showed a same tendency of“rise-fall-rise”, and the content of soluble protein was firstly increased, then decreased and finally increased slow-ly, and the content of soluble sugar was firstly increased slowly and then decreased slowly.关键词
牛角瓜/抗氧化酶活性/可溶性蛋白/可溶性糖/组培快繁Key words
Calotropis gigantea/anti-oxidant enzyme activity/soluble protein/soluble sugar/tissue culture and rapid propagation分类
农业科技引用本文复制引用
唐军荣,郑元,刘惠民,马焕成,陈诗,刘忠美..牛角瓜组培快繁过程中生理生化指标的变化[J].西南林业大学学报,2016,36(3):49-53,5.基金项目
国家林业局林业公益性行业项目(201304810)资助；西南林业大学云南省省级重点学科(林学)资助；西南地区生物多样性保育国家林业局重点实验室开放基金资助。 （201304810）
