Phaseolus beans are distributed worldwide and are cultivated in the tropics, subtropics, and temperate zones. The common bean is the most important grain legume for direct human consumption in the world. The objectives of this study were to isolate microsatellite repeats and to establish their di...
Gaitán Solís, Eliana
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Duque E., Myriam Cristina
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Edwards, K.J.
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Tohme, Joseph M.
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[Microsatellite repeats in common bean (Phaseolus vulgaris L.) : Isolation, characterization, and cross-species amplification in Phaseolus ssp]
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Microsatellite repeats in common bean (Phaseolus vulgaris L.) : Isolation, characterization, and cross-species amplification in Phaseolus ssp
Coevolution of the angular leaf spot pathogen, Phaeoisariopsis griseola, with its common bean host has been demonstrated, and P. griseola isolates have been divided into Andean and Mesoamerican groups that correspond to defined bean gene pools. Recent characterization of P. griseola isolates from...
Mahuku, George S.
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Henriquez Naranjo, MA
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Muñoz, J.
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Buruchara, Robin A.
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[Molecular markers dispute the existence of the Afro-Andean group of the bean angular leaf spot pathogen, Phaeoisariopsis griseola]
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Molecular markers dispute the existence of the Afro-Andean group of the bean angular leaf spot pathogen, Phaeoisariopsis griseola
Breugel, P. van
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Coe, R.
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Kindt, Roeland
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Zonneveld, M. van
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Lilleso, J-P.
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Graudal, L.
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Muchugi, A.
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Russell, J.
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Jamnadass, Ramni H.
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Dawson, Ian K.
,
[A meta-analysis of molecular marker genetic datasets for eastern Africa trees supports the utility of potential natural vegetation maps for planning climate-smart restoration initiatives]
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A meta-analysis of molecular marker genetic datasets for eastern Africa trees supports the utility of potential natural vegetation maps for planning climate-smart restoration initiatives
Forty-five international races of Pyricularia grisea, representing all nine race groups, were identified in a "hot spot" breeding site (Santa Rosa) in Colombia, with the largest number included in the IA group. The international race system did not fully describe the virulence spectrum of the iso...
Correa Victoria, Fernando J.
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Zeigler, Robert S.
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[Pathogenic variability in Pyricularia grisea at a rice blast "hot spot" breeding site in Eastern Colombia]
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Pathogenic variability in Pyricularia grisea at a rice blast "hot spot" breeding site in Eastern Colombia
Genetic variation is of fundamental importance to biological evolution, yet we still know very little about how it is maintained in nature. Because many species inhabit heterogeneous environments and have pronounced local adaptations, gene flow between differently adapted populations may be a per...
Yeaman, S
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Jarvis, Andy
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[Regional heterogeneity and gene flow maintain variance in a quantitative trait within populations of lodgepole pine]
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Regional heterogeneity and gene flow maintain variance in a quantitative trait within populations of lodgepole pine
Flemingia macrophylla (Willd.) Kuntze ex Merr., a multi-purpose legume with potential as dry-season forage crop, mainly occurs in subhumid to humid environments of tropical and subtropical Asia. Despite increasing interest in conservation of germplasm suitable for low-input production systems inf...
Heider, B
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Andersson, Meike S.
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Schultze-Kraft, Rainer
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[RAPD variation among North Vietnamese Flemingia macrophylla (Willd.) Kuntze ex Merr. accessions]
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RAPD variation among North Vietnamese Flemingia macrophylla (Willd.) Kuntze ex Merr. accessions
Common bean (Phaseolus vulgaris L.) cultivars are distinguished morphologically, agronomically and ecologically into specific races within each of the two gene pools found for the species (Andean and Mesoamerican). The objective of this study was to describe the race structure of the Mesoamerican...
Díaz, Lucy Milena
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Blair, Matthew W.
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[Race structure within the Mesoamerican gene pool of common bean (Phaseolus vulgaris L.) as determined by microsatellite markers]
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Race structure within the Mesoamerican gene pool of common bean (Phaseolus vulgaris L.) as determined by microsatellite markers
A total of 20,144 common bean (Phaseolus vulgaris) accessions were evaluated in the field at CIAT-Popayan, Colombia, with a mixture of local isolates of the anthracnose pathogen, Colletotrichum lindemuthianum. Of these, 4,939 (24.5%) accessions were resistant, and another 4,410(2l .9%) showed an ...
Pastor Corrales, Marcial A.
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Otoya, María Mercedes
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Molina Castaneda, A
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[Resistance to Colletotrichum lindemuthianum isolates from middle America and Andean South America in different common bean races]
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Resistance to Colletotrichum lindemuthianum isolates from middle America and Andean South America in different common bean races
Advanced backcross QTL analysis was used to identify quantitative trait loci (QTL) for agronomic performance in a population of BC2F3:5 introgression lines created from the cross of a Colombian large red-seeded commercial cultivar, ICA Cerinza, and a wild common bean accession, G24404. A total of...
Blair, Matthew W.
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Iriarte Solórzano, G.A.
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Beebe, Stephen E.
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[QTL analysis of yield traits in an advanced backcross population derived from a cultivated Andean x wild common bean (Phaseolus vulgaris L.) cross]
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QTL analysis of yield traits in an advanced backcross population derived from a cultivated Andean x wild common bean (Phaseolus vulgaris L.) cross
The relationship between root-hair growth, acid exudation and phosphorus (P) uptake as well as the quantitative trait loci (QTLs) associated with these traits were determined for a recombinant inbred line (RIL) population derived from the cross of two contrasting common bean (Phaseolus vulgaris L...
Yan, X
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Liao, H
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Beebe, Stephen E.
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Blair, Matthew W.
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Lynch, Jonathan P.
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[QTL mapping of root hair and acid exudation traits and their relationship to phosphorus uptake in common bean]
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QTL mapping of root hair and acid exudation traits and their relationship to phosphorus uptake in common bean