摘要
研究了影响小麦叶片愈伤组织诱导及植株再生的因素。结果表明 ,光和胚芽鞘对小麦叶片愈伤组织诱导和生长有较大影响 ,愈伤组织的增殖速度与接种时小麦幼苗长及叶片切段部位有关。不同的外源激素对小麦愈伤组织幼苗诱导率有影响 ,将愈伤组织进行干燥处理对幼苗诱导有促进作用。
Several factors on affecting wheat leaf calli induction and plant regeneration are studied.The results indicate that light and leaf sheath affect calli induction and growth.The growing speed of calli are related with the length of wheat seedlings and the position of segments. Different hormones affect the bud differentiation frequency.Proper desiccation treatment of calli before transferred into regeneration medium are found to improve the frequency of plant regeneration.
出处
《河南农业科学》
CSCD
北大核心
2004年第7期9-12,共4页
Journal of Henan Agricultural Sciences
