黄藤花粉低温贮藏初探  

A Brief Research into the Low Temperature Storage of Daemonorops margaritae(Hance) Becc. Pollen

作　　者：陈和明 [1] 尹光天 [1] 胡哲森 [2] 李荣生 [1] 邹文涛 [1] ZOU Wen-tao  

机构地区：[1]中国林业科学研究院热带林业研究所,广东,广州,510520 [2]福建农林大学林学院,福建,南平,353001

出　　处：《中南林学院学报》2005年第2期67-69,共3页Journal of Central South Forestry University

基　　金：国家十五攻关项目"棕榈藤种质资源培育及利用技术"(No. 2 0 0 1 BA50 6 b0 4)部分内容

摘　　要：　研究了贮藏温度、真空与常压以及化冻方式对黄藤花粉低温贮藏后生活力的影响.结果表明:贮藏天数增加,黄藤花粉生活力下降;贮藏温度越低,花粉生活力下降越缓慢;常温、0、-5、-20℃下真空贮藏比常压贮藏效果好,但-30℃和-40℃条件下两者间不存在显著差异;40℃水浴化冻与室温下缓慢复苏两者间没有显著差异.<Abstrcat> The paper studies the effects of storage temperature, vacuum and normal pressure, thaw ways on viability of storage pollen in Daemonorops margaritae (Hance) Becc. The results show that viability of storage pollen lessens while storage days increase; On the other hand, the lower the temperature is, the slower the viability decreases; Viability is higher in vacuum at normal temperature, 0, -5 or -20℃ than that in normal pressure, but there are no notable differences between those in -30℃ and 40℃, and it is the same with the viability of storage pollen between thawing in 40℃ water quickly and resuscitating in room slowly.

关 键 词：遗传育种学 黄藤 花粉 低温贮藏 

分 类 号：S722.3[农业科学—林木遗传育种]