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梅花花粉生活力的测定和比较
引用本文:张亚利,曾宪宝,晏晓兰,熊彩凤,刘燕. 梅花花粉生活力的测定和比较[J]. 湖北农业科学, 2005, 0(6): 84-86
作者姓名:张亚利  曾宪宝  晏晓兰  熊彩凤  刘燕
作者单位:1. 北京林业大学园林学院,北京,100083
2. 中国梅花研究中心,武汉,430070
基金项目:高等学校博士学科点专项科研基金资助课题“园林植物花粉超低温保存机制研究”(20050022002)
摘    要:采用悬滴法在15%蔗糖 0.1%硼酸的培养液上对97个梅花品种花粉的萌发率进行了测定和比较,结果表明,不同梅花品种及同一品种不同年份的花粉生活力均存在差异:97个品种中,粉瓣果梅、大宫粉等17个品种的花粉萌发率高达50%以上,寒红、银红台阁、粉红朱砂、桃红朱砂、磨山垂碧5个品种的花粉完全败育。另外,花粉数量和花粉生活力存在一定的相关性,花药散粉量越大,花粉生活力越高。

关 键 词:梅花  花粉  萌发率
文章编号:0439-8114(2005)06-0084-03
收稿时间:2005-05-12
修稿时间:2005-05-12

Determination and Comparison of Pollen Activity in Prunus mume
ZHANG Ya-li,ZENG Xian-bao,YAN Xiao-lan,XIONG Cai-feng,LIU Yan. Determination and Comparison of Pollen Activity in Prunus mume[J]. Hubei Agricultural Sciences, 2005, 0(6): 84-86
Authors:ZHANG Ya-li  ZENG Xian-bao  YAN Xiao-lan  XIONG Cai-feng  LIU Yan
Affiliation:1.Landscape Architecture College of Beijing Forestry University, Beijing 100083, China;2.China Mei Research Center,Wuhan 430070,China
Abstract:With 97 cultivars of Prunus mume,pollen germination rate is tested by dropping method.The culture medium is 15% sucrose 0.1% H3BO3.Results indicate that pollen activity of different cultivars and the same cultivars in different year are obviously different:the activity of 17 cultivars is over 50%,such as P.mume Fenban Guomei and P.mume Da Gongfen.P.mume Hanhong,P.mume Yinhong Taige,P.mume Fenhong Zhusha,P.mume Taohong Zhusha and P.mume Moshan Chuibi are totally abortion.There is a correlation between pollen quantity and its activity.
Keywords:Prunus mume  pollen  germination
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