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77份新收集烟草种质资源的鉴定评价与整理编目

LIU Guo-xiang,ZOU Kun-yan,REN Min,TONG Ying,FENG Quan-fu,YANG Ai-guo,DAI Pei-gang,ZHANG Xing-wei

Journal of Plant Genetic Resources（2018）

Cited 4|Views4
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Abstract
为将湖北省种质资源普查与收集行动收集到的77份烟草种质资源入国家烟草种质资源中期库进行编目和保存,对其进行田间鉴定,获得各烟草种质资源的主要农艺性状和主要病毒病抗性鉴定等数据,并对各种质资源的株型、叶片、花序、花冠、蒴果等拍摄照片.经鉴定B035、B075和B076等种质抗多种主要病毒病,B025免疫TMV(Tobacco mosaic virus).利用田间表型鉴定和SSR标记鉴定的结果对拟编目资源进行鉴定整理,剔除重复收集的种质资源.本研究结果为丰富国家烟草种质资源库遗传多样性及烟草育种工作奠定良好基础.
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molecular identification,new catalog,tobacco,primary characters,germplasm resources
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