草莓愈伤组织诱导苗染色体行为变异的研究

Studies on Chromosome Variations of Strawberry Generated by Callus Induction

通过对新明星、明晶、春香 3个草莓品种的幼叶和匍匐茎茎尖的切块愈伤组织诱导苗的根尖细胞染色体有丝分裂行为的检测和分析 。

The present dissertation studied the variations of chromosome actions of mitotic cells of root tips from the plants regenerated by callus induction of young leaves and stolon tips of Newstar,Mingjing and Harunaka and inquired into the variant states of the materials in order to provide theoretical basis for utilizing clonal variations to improve strawberry varieties.\;