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Home > Archive>Volume 21, Issue 3, 2020 >560-567. DOI:10.13430/j.cnki.jpgr.20190909001
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Genetic Diversity Analysis of Wild Soybean Resources from Three Populations of Shandong Province by Using the Functional Markers Targeting the Growth Period-Related Genes
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Affiliation:

1.College of Agriculture, Jilin Agricultural University;2.Crop Germplasm Resources Institute, Jilin Academy of Agricultural Sciences,Jilin Gongzhuling;3.Soybean Research Institute, Jilin Academy of Agricultural Sciences

Fund Project:

Jilin Province Agricultural Science and Technology Innovation Project（CXGC2018JC003)；Jilin Province Agricultural Science and Technology Inovation Project(CXGC2017ZY006）；Jilin Province Agricultural Science and Technology Innovation Project Talent Fund Project（C92070402）

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    Abstract:

    The genetic diversity analysis of 137 wild soybean accessions from three populations of Shandong province were analyzed by allele-special DNA markers. One dominant allele was detected at E1 and E4 loci, respectively, while the haplotypes E2-in and E3-Ha were found to be predominant at E2 and E3 loci, respectively. Out of five genotypic combinations, the genotype carrying E1E2-dlE3-HaE4 was predominant. By further analyzing the diversity among the three populations, four genotypic combinations were detected in Linyi population. The genotypes carrying E1E2-inE3-MiE4 were often detected, while E2-in and E3-Mi were major alleles at E2 and E3 loci, respectively. Three genotypic combinations were observed in both Penglai and Rongcheng populations, while E1E2-dlE3-HaE4 was often detected. The alleles E2-dl and E3-Ha were superiority allele on E2 and E3 loci, respectively. A similarity on genetic diversity was found between Rongcheng and Penglai populations, while both were differing with Linyi population that represented a highest genetic diversity. Taken together, the results gained from this study might provide insights for the utilization of wild soybean germplasm resources in Shandong Province.

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History
  • Received:September 09,2019
  • Revised:March 20,2020
  • Adopted:December 12,2019
  • Online: May 18,2020
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