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Phenotypic traits and diversity of different leaf shape accessions of the wild soybean (Glycine soja Sieb. et Zucc.) in China

文献类型： 外文期刊

作者： Yan, Xuefei 1 ; Zhao, Hongkun 2 ; Liu, Xiaodong 2 ; Li, Qiyun 2 ; Wang, Yumin 2 ; Yuan, Cuiping 2 ; Dong, Yingshan 2 ;

作者机构： 1.Shenyang Agr Univ, Coll Agron, Shenyang 110866, Liaoning, Peoples R China

2.Jilin Acad Agr Sci, Changchun 130033, Jilin, Peoples R China

关键词： Wild soybean (Glycine soja);leaf shape;phenotypic traits;diversity

期刊名称：CANADIAN JOURNAL OF PLANT SCIENCE （ 影响因子：1.018； 五年影响因子：1.242 ）

ISSN： 0008-4220

年卷期： 2014 年 94 卷 2 期

页码：

收录情况： SCI

摘要： The phenotypic traits and diversity of different leaf shape groups of 6169 wild soybean accessions were investigated. The results included the following conclusions. First, the lanceolate leaf group had the highest genetic diversity. Second, the mean 100-seed weight was highest in the round leaf group (10.1 g); mean maturity time was longest in the eliptical leaf group (142 d); the ovate-round and linear leaf groups had higher mean protein content (45.7-46.1%); and the round leaf group had the highest oil content (16.3%). Finally, frequencies of white flower, high 100-seed weight and other traits in the round leaf group were disproportionately high; in contrast, linear leaf accessions were primarily characterized by purple flower and low 100-seed weight. Based on these results, we inferred that the lanceolate and linear leaves accessions tended to be wild types, while the round leaf group represented more recently evolved accessions. In addition, the accessions with eliptical, ovate-round and other leaves belonged to the intermediate evolutionary types. Our results also suggest that the abundant variation in leaf shape is an important indicator of level of genetic diversity and evolutionary status, which could facilitate the utilization of germplasm evaluation and classification for the wild soybean.

  • 相关文献

[1]Phenotypic traits and diversity of different 100-seed weight accessions of wild soybean (Glycine soja Sieb. & Zucc.) in China. Yan, X.,Li, J.,Guo, W.,Liu, X.,Zhang, L.,Dong, Y.. 2017

[2]Establishment of a Core Collection for the Chinese annual wild soybean (Glycine Soja). Zhao, LM,Dong, YS,Li, B,Hao, S,Wang, KJ,Li, XH.

[3]Leaf shape polymorphism and its relationship to other characteristics of wild soybean (Glycine soja) in China. Yan, Xuefei,Liu, Shuyuan,Li, Jiandong,Guo, Wei,Sun, Bei,Zhang, Ling,Liu, Xiaodong,Zhao, Hongkun,Gao, Min. 2014

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