Studies on Phenological Phase and Physiological Characteristics of Flowering and Fruiting to Hybrid Hazel 杂交榛开花结实物候期及生理特性研究
Phytohormone gibberellins ( GAs) play crucial roles in seed germination, stem and hypocotyl elongation, floral development and flowering time. Cold stratification can increase the endogenous GA contents in Arabidopsis, hazel and apple seeds. 赤霉素(GA)是调控种子萌发、茎和下胚轴伸长、花发育和开花等诸多生命过程的重要激素,在拟南芥、榛子和苹果中的研究表明,低温层积能提高种子内源GA含量。