不同因素对矮牵牛离体开花的影响  

Effects of Different Factors on in vitro Flowering of Petunia hybrida

作　　者：赵小梅[1] 

机构地区：[1]临沂大学生命科学学院,山东临沂276005

出　　处：《北方园艺》2011年第19期121-123,共3页Northern Horticulture

摘　　要：以矮牵牛组培苗为试材,在12、16h光照条件下,研究不同培养基MS、1/2MS及1/2MS添加0、10、25、50、100mg/L浓度的阿司匹林(ASP)对矮牵牛离体开花的影响。结果表明:在16h光照条件下,采用1/2MS培养基培养矮牵牛离体开花效果最佳;阿司匹林对矮牵牛离体开花无明显的促进作用,且随着浓度升高,对植株的生长有抑制作用。Tissue culture seedling of Petunia hybrida were used as test material,effect of different period of light with 12,16 hours;different medium MS,1/2MS;1/2MS adding 0,10,25,50,100 mg/L different concentrations of aspirin on in vitro flowering of Petunia hybrida were studied.The results showed that when using medium 1/2MS with 16 hours of light,the effects of in vitro flowering were best;but aspirin had no significant.

关 键 词：矮牵牛 光照时间 培养基 阿司匹林 

分 类 号：Q94-336[生物学—植物学] S681.6[农业科学—观赏园艺]