34份花生种质休眠性筛选与鉴定  

Screening and Identification of Seed Dormancy in 34 Peanut Germplam Lines

作　　者：曲博[1] 关淑艳[1] 王秀贞[2] 吴琪[2] 孙全喜[2] 张建成[2] 唐月异[1] 王丕武[1] 

机构地区：[1]吉林农业大学,吉林长春130118 [2]山东省花生研究所,山东青岛266100

出　　处：《花生学报》2014年第2期50-54,共5页Journal of Peanut Science

基　　金：现代农业产业技术体系建设专项资金项目(CARS-14);青岛市科技计划项目(12-1-4-11(3)-jch)

摘　　要：利用日晒干燥的34份花生种质进行发芽试验,初步筛选出2份休眠性差别明显的材料即休眠性强的y-1和缺乏休眠性的x-166。次年将这两份材料种植于田间,收获后在遮荫处干燥,进行萌发试验,其休眠性得到进一步确认。Two peanut genotypes （y-1 and x-1 66） with contrasting dormancy trait were identified from 34 accessions of germplasm lines in primary evaluation using sun-dried seeds.In the following growing season, both materials were sown in field and harvested, and pods were dried in shade.As expected, in germination test, y-1 proved to have seed dormancy, whereas x-1 66 was non-dormant.

关 键 词：花生 种子休眠性 筛选 

分 类 号：S565.2[农业科学—作物学] S330.33