猕猴桃种质的离体保存研究Studies of in vitro Conservation in Kiwi Germplasm
郭延平,李嘉瑞
摘要(Abstract):
MS培养基中附加多效唑,室温(3—34℃,平均19℃)条件下能减少继代次数,延长猕猴桃种质试管苗的保存时间.浓度为0.5mg·1~(-1)效果最好,保存11个月的存活率为90%.对多效唑与猕猴桃试管苗衰老的关系研究表明,低浓度多效唑能延缓猕猴桃试管苗衰老,高浓度多效唑则促进猕猴桃试管苗衰老.
关键词(KeyWords): 猕猴桃;种质;离体保存;多效唑;丙二醛;超氧化物岐化酶
基金项目(Foundation): 国家自然科学基金资助项目
作者(Author): 郭延平,李嘉瑞
DOI: 10.13925/j.cnki.gsxb.1995.02.005
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