涂卫;赵喜娟;寇爽;康黎;陈琳;宋波涛;

• 1:华中农业大学园艺林学学院/华中农业大学园艺植物生物学教育部重点实验室/国家蔬菜改良中心华中分中心

摘要(Abstract)：

通过不同温度处理马铃薯苗期植株,以评价叶片损伤程度为标准,建立马铃薯苗期抗寒能力的直接评价体系,并利用该评价体系和电解质渗漏法,对40份马铃薯材料进行抗寒能力测定和相关分析。结果显示,两种方法间具有极显著的直线相关关系(Y=8.65+1.75X,r=0.86,P<0.01),说明苗期抗寒能力直接评价体系可准确高效地评价马铃薯抗寒能力;同时也筛选获得了21份具有较好抗寒能力的马铃薯材料,为后期马铃薯抗寒相关研究和抗寒育种提供了材料保障。

关键词(KeyWords)： 马铃薯;抗寒能力;鉴定体系

Abstract:

Keywords:

基金项目(Foundation): 国家马铃薯现代农业产业技术体系(CARS-10-P06);; 公益性行业专项(201303007);; 黔农科院自主创新科研专项字(2014)015号

作者(Authors): 涂卫;赵喜娟;寇爽;康黎;陈琳;宋波涛;

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