Restriction fragment length polymorphism diversity in soybean

Paul S Keim, R. C. Shoemaker, R. G. Palmer

Research output: Contribution to journalArticle

117 Citations (Scopus)

Abstract

Fifty-eight soybean accessions from the genus Glycine, subgenus Soja, were surveyed with 17 restriction fragment length polymorphism (RFLP) genetic markers to assess the level of molecular diversity and to evaluate the usefulness of previously identified RFLP markers. In general, only low levels of molecular diversity were observed: 2 of the 17 markers exhibited three alleles per locus, whereas all others had only two alleles. Thirty-five percent of the markers had rare alleles present in only 1 or 2 of the 58 accessions. Molecular diversity was least among cultivated soybeans and greatest between accessions of different soybean species such as Glycine max (L.) Merr. and G. soja Sieb. and Zucc. Principal component analysis was useful in reducing the multidimensional genotype data set and identifying genetic relationships.

Original languageEnglish (US)
Pages (from-to)786-792
Number of pages7
JournalTheoretical And Applied Genetics
Volume77
Issue number6
DOIs
StatePublished - Jun 1989
Externally publishedYes

Fingerprint

Soybeans
Restriction Fragment Length Polymorphisms
Glycine (Fabaceae)
restriction fragment length polymorphism
soybeans
alleles
Alleles
Glycine soja
genetic relationships
Glycine max
principal component analysis
Principal Component Analysis
Genetic Markers
Glycine
loci
genetic markers
genotype
Genotype

Keywords

  • Glycine soja
  • Restriction fragment length polymorphism Glycine max

ASJC Scopus subject areas

  • Genetics(clinical)
  • Genetics
  • Plant Science
  • Horticulture
  • Agronomy and Crop Science

Cite this

Restriction fragment length polymorphism diversity in soybean. / Keim, Paul S; Shoemaker, R. C.; Palmer, R. G.

In: Theoretical And Applied Genetics, Vol. 77, No. 6, 06.1989, p. 786-792.

Research output: Contribution to journalArticle

Keim, Paul S ; Shoemaker, R. C. ; Palmer, R. G. / Restriction fragment length polymorphism diversity in soybean. In: Theoretical And Applied Genetics. 1989 ; Vol. 77, No. 6. pp. 786-792.
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