贮藏时间对马铃薯杂交实生籽发芽率的影响  

Effects of Storage Time on Germination Rate of Hybrid True Potato Seeds

作　　者：蒋瑜[1] 朱维贤[1] 杨春利[1] 张丽芳[1] 魏明[1] 刘卫民[1] 

机构地区：[1]云南昆明市农业科学研究院,650213

出　　处：《长江蔬菜》2012年第2期25-27,共3页Journal of Changjiang Vegetables

摘　　要：用2003-2008年这6 a所制的马铃薯杂交实生种子做发芽试验。试验结果表明,刚过休眠期的种子发芽率高,而贮藏时间长或是未过休眠期的种子发芽率低,随贮藏年限的增加,发芽率逐渐降低。The germination experiments of hybrid true potato seeds which were made in years of 2003 to 2008 were carried out. The results showed that the seeds which had just passed the dormant period exhibited a higher germination rate than those made long time ago or still in dormant period. And the longer the seeds were stored, the lower the germination rate the seeds had.

关 键 词：马铃薯 杂交实生种子 发芽率 休眠 

分 类 号：S532[农业科学—作物学]