不同枣品种抗寒性的比较  

The Comparison of Cold Resistance Among Varieties of Chinese Jujube

作　　者：王晓玲[1] 胡亚岚[1] 毛丽衡[1] 

机构地区：[1]河北农业大学园艺学院,河北保定071000

出　　处：《北方园艺》2012年第19期1-4,共4页Northern Horticulture

基　　金：国家"十一五"科技支撑计划资助项目(2006BAD01A17)

摘　　要：采用电导法,在萌芽前后对‘冬枣’、‘金丝小枣’、‘泗洪大枣’、‘木枣’、‘龙爪枣’和‘临沂梨枣’6个枣树品种的枝条进行抗寒性研究,以了解不同枣树品种的抗寒性,寻找优良的抗寒资源。结果表明:6个枣树品种萌芽前后的的抗寒性表现差异较大,萌芽前的抗寒性强弱顺序为:‘泗洪大枣’>‘木枣’>‘临沂梨枣’>‘金丝小枣’≈‘龙爪枣’>‘冬枣’,萌芽后的抗寒性强弱顺序为:‘冬枣’>‘龙爪枣’≈‘临沂梨枣’>‘金丝小枣’≈‘泗洪大枣’≈‘木枣’。The experiment was carried out before and after the germination with six jujube cultivars which were ‘Dongzao’,‘Jinsixiaozao’,‘Sihongdazao’,‘Muzao’,‘Longzhaozao’and ‘Linyilizao’,hoping to find out the cold resistance of different jujube varieties and to select excellent germplasm resources for jujube production services.The results showed that the order of the six jujube varieties before germination according to cold resistance were： Sihongdazao’〉‘Muzao’〉‘Linyilizao’〉‘Jinsixiaozao’≈‘Longzhaozao’〉‘Dongzao’.And the order of the six jujube varieties after germination were：‘Dongzao’〉 ‘Longzhaozao’≈‘Linyilizao’〉‘Jinsixiaozao’≈‘Sihongdazao’≈‘Muzao’.

关 键 词：枣 抗寒性 电导法 比较 

分 类 号：S665.1[农业科学—果树学]