Genetic divergence in soybeans based on phenotypic traits and microsatellite markers

نویسندگان

  • Larissa Barbosa de Sousa
  • Ana Paula Oliveira Nogueira
  • Osvaldo Toshiyuki Hamawaki
  • Ana Carolina Cordeiro Dias
  • Dão Pedro de Carvalho Neto
  • Carla Cristina Rodrigues Borges
  • Valécia Martins de Oliveira
  • Elequisandra da Costa Araruna
  • Raphael Lemes Hamawaki
چکیده

Background The success of a breeding program depends on the existence of genetic variability [1]. Therefore, breeders have recommended to the formation of the population-based study, the interbreeding between superior cultivars and divergent, resulting in hybrid combinations of higher heterotic effect, so that in segregating generations it has a greater chance of obtaining transgressive genotypes [2]. Microsatellite markers or Simple Sequence Repeat (SSR) have been widely used to estimate genetic diversity in soybean due to their high degree of polymorphism, codominant inheritance, PCR-based detection, allelic diversity and the knowledge of the location of the marker in the genome the species [3]. In this report we present results of agronomic traits and microsatellite markers to evaluate the genetic diversity of 35 soybean genotypes to determine their potential as parents for breeding programs.

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عنوان ژورنال:

دوره 8  شماره 

صفحات  -

تاریخ انتشار 2014