Genetic diversity, seed size associations and population structure of a core collection of common beans (Phaseolus vulgaris L.)

2009 ◽  
Vol 119 (6) ◽  
pp. 955-972 ◽  
Author(s):  
Matthew W. Blair ◽  
Lucy M. Díaz ◽  
Hector F. Buendía ◽  
Myriam C. Duque
Keyword(s):  
Genetic Diversity ◽  
Population Structure ◽  
Phaseolus Vulgaris ◽  
Seed Size ◽  
Core Collection ◽  
Common Beans ◽  
Phaseolus Vulgaris L

scholarly journals The genetic diversity and population structure of common bean (Phaseolus vulgaris L) germplasm in Uganda

2014 ◽  
Vol 13 (29) ◽  
pp. 2935-2949 ◽  
Author(s):  
Okii Dennis ◽  
Tukamuhabwa Phinehas ◽  
Kami James ◽  
Namayanja Annet ◽  
Paparu Pamela ◽  
...  
Keyword(s):  
Genetic Diversity ◽  
Population Structure ◽  
Phaseolus Vulgaris ◽  
Common Bean ◽  
Phaseolus Vulgaris L

Population structure and genetic differentiation among the USDA common bean (Phaseolus vulgaris L.) core collection

2011 ◽  
Vol 59 (4) ◽  
pp. 499-515 ◽  
Author(s):  
Phillip E. McClean ◽  
Jeff Terpstra ◽  
Melody McConnell ◽  
Caleb White ◽  
Rian Lee ◽  
...  
Keyword(s):  
Population Structure ◽  
Phaseolus Vulgaris ◽  
Genetic Differentiation ◽  
Common Bean ◽  
Core Collection ◽  
Phaseolus Vulgaris L

scholarly journals Diversification and Population Structure in Common Beans (Phaseolus vulgaris L.)

PLoS ONE ◽  
2012 ◽  
Vol 7 (11) ◽  
pp. e49488 ◽  
Author(s):  
Matthew W. Blair ◽  
Alvaro Soler ◽  
Andrés J. Cortés
Keyword(s):  
Population Structure ◽  
Phaseolus Vulgaris ◽  
Common Beans ◽  
Phaseolus Vulgaris L

scholarly journals Comparison of Genetic Diversity between Nuña and and Other Andean bean (Phaseolus vulgaris) Populations

HortScience ◽  
1997 ◽  
Vol 32 (3) ◽  
pp. 544C-544
Author(s):  
James Nienhuis ◽  
Paul Skroch ◽  
Steve Beebe
Keyword(s):  
Genetic Diversity ◽  
Energy Efficiency ◽  
Phaseolus Vulgaris ◽  
Common Bean ◽  
Core Collection ◽  
Rapd Markers ◽  
Practical Consideration ◽  
Common Beans ◽  
Germplasm Bank ◽  
Wide Range

Nuñas are a type of common bean (Phaseolus vulgaris) that possess the unusual characteristic of popping or expanding their cotyledonary tissue when heated. Numerous landraces of nuña beans were domesticated in the Andean region of South America (Peru, Bolivia, and Ecuador) and have been grown and consumed in this region since antiquity. The practical consideration in the domestication of nuñas in the high Andes was likely due to the greater energy efficiency in cooking toasted vs. boiled seeds.The Phaseolus germplasm bank at CIAT (Centro Internacional de Agricultura Tropical) has developed a core collection of Andean beans that includes numerous nuña landraces. Based on the wide range of phaseolin types observed among nuña landraces, it has been hypothesized that nuñas may represent a greater source of genetic diversity compared to other landraces and cultivars of common bean. Eighty nuña accessions and 120 nonpopping common bean accessions were randomly sampled from the CIAT Andean germplasm core collection. The 200 accessions were characterized for 140 mapped RAPD markers. The objectives of our research were to 1) understand the genetic structure of nuña bean accessions relative to other Andean common beans, and 2) to measure the genetic distance and genetic diversity between nuña and other Andean bean populations.

scholarly journals Genetic diversity and population structure of common bean (Phaseolus vulgaris L) germplasm of Ethiopia as revealed by microsatellite markers

2016 ◽  
Vol 15 (52) ◽  
pp. 2824-2847 ◽  
Author(s):  
Fisseha Zelalem ◽  
Tesfaye Kassahun ◽  
Dagne Kifle ◽  
W. Blair Matthew ◽  
Harvey Jagger ◽  
...  
Keyword(s):  
Genetic Diversity ◽  
Population Structure ◽  
Phaseolus Vulgaris ◽  
Microsatellite Markers ◽  
Common Bean ◽  
Phaseolus Vulgaris L

Genetic diversity and population structure of a common bean (Phaseolus vulgaris L.) collection from Calabria (Italy)

2012 ◽  
Vol 60 (3) ◽  
pp. 839-852 ◽  
Author(s):  
Francesco Mercati ◽  
Maria Leone ◽  
Antonio Lupini ◽  
Agostino Sorgonà ◽  
Monica Bacchi ◽  
...  
Keyword(s):  
Genetic Diversity ◽  
Population Structure ◽  
Phaseolus Vulgaris ◽  
Common Bean ◽  
Phaseolus Vulgaris L
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