海岛棉种质资源表型性状的遗传多样性分析及综合评价

杨涛,黄雅婕,李生梅,任丹,崔进鑫,庞博,于爽,高文伟

Genetic Diversity and Comprehensive Evaluation of Phenotypic Traits in Sea-Island Cotton Germplasm Resources

YANG Tao,HUANG YaJie,LI ShengMei,REN Dan,CUI JinXin,PANG Bo,YU Shuang,GAO WenWei

图1 海岛棉遗传多样性 A：海岛棉12个数量性状的遗传多样性指数;B：国内外海岛棉数量性状的遗传多样性指数。PH：株高;FNB：始节数;FBN：果枝数;EFBN：有效果枝数;BN：铃数;EBN：有效铃数;NOBD：蕾铃脱落数;YOSBSC：单铃籽棉重;YOSBLY：单铃皮棉重;LP：衣分;SCYPP：单株籽棉重;LYPP：单株皮棉重。下同

Fig. 1 Genetic diversity of Sea-island cotton A: Genetic diversity index of 12 quantitative traits in Sea-island cotton; B: Genetic diversity index of quantitative traits in Sea-island cotton in China and abroad. PH: Plant height; FNB: First node of fruit branch; FBN: Fruit branch number; EFBN: Effective fruit branch number; BN: Boll number; EBN: Effective boll number; NOBD: Number of boll drop; YOSBSC: Yield of Single boll seed cotton; YOSBLY: Yield of single boll lint yield; LP: Lint percent; SCYPP: Seed cotton yield per plant; LYPP: Lint yield per plant. The same as below