牡丹花粉离体萌发的研究  

Study of the Pollen Germination in vitro in Tree Peony

作　　者：盖伟玲[1] 盖树鹏[2] 

机构地区：[1]青岛农业大学农学与植保学院,山东青岛266109 [2]青岛农业大学生命科学学院,山东青岛266109

出　　处：《北方园艺》2010年第22期132-133,共2页Northern Horticulture

基　　金：山东省良种产业化资助项目(鲁科农社字[2007]217号)

摘　　要：采用固体培养法研究了3个野生牡丹种和1个栽培品种的花粉萌发情况。结果表明：固体培养基上培养6 h左右,牡丹花粉已有较高萌发率,是调查花粉萌发率的适宜时期。牡丹花粉萌发的适宜条件为50 mg/L硼酸、100 g/L蔗糖、pH6.5~7.0,可获得较高的萌发率。Three wild tree peony species and one cultivar were used to establish a suitable pollen germination system in tree peony.The results showed that the culturing for 6 h in solid medium,the pollens germination rate was close to their maximum,which was feasible time to analysis the germination rate.The result showed that the optimal solid culture medium was boric acid 50 mg/L,sugar 100 g/L,pH 6.5～7.0.

关 键 词：牡丹 花粉萌发 离体 

分 类 号：S685.11[农业科学—观赏园艺]