Genomics of Origin, Domestication and Evolution of Phaseolus vulgaris

Bellucci, Elisa; Bitocchi, Elena; Rau, Domenico; Rodríguez, Mónica; Biagetti, Eleonora; Giardini, Alessandro; Attene, Giovanna; Nanni, Laura; Papa, Roberto

doi:10.1007/978-94-007-7572-5_20

Cited by 86 publications

(99 citation statements)

References 115 publications

(202 reference statements)

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“…The cultivated common bean was domesticated independently in two separate geographic regions, resulting in two distinct genetic populations namely the Middle American and Andean gene pools that are characterized by partial reproductive isolation (Bitocchi et al, 2012;Schmutz et al, 2014). Andean beans have larger seed size and account for >70% of common beans cultivated in east and southern Africa (Gepts and Bliss, 1988;Bellucci et al, 2014;Cichy et al, 2015). Despite their importance, genetic improvement of Andean beans for yield and tolerance to abiotic stresses has lagged behind Middle American beans because of their narrow genetic diversity and lack of local breeding efforts (Gepts and Bliss, 1988;Bellucci et al, 2014;Cichy et al, 2015).…”

Section: Identification Of Qtl Associated With Drought Tolerance In Amentioning

confidence: 99%

“…Andean beans have larger seed size and account for >70% of common beans cultivated in east and southern Africa (Gepts and Bliss, 1988;Bellucci et al, 2014;Cichy et al, 2015). Despite their importance, genetic improvement of Andean beans for yield and tolerance to abiotic stresses has lagged behind Middle American beans because of their narrow genetic diversity and lack of local breeding efforts (Gepts and Bliss, 1988;Bellucci et al, 2014;Cichy et al, 2015). Modest progress in genetic improvements of the Andean beans has been reported for disease resistance (Aggarwal et al, 2004;Liebenberg and Pretorius, 2010;Liebenberg and Pretorius, 2011), tolerance to low soil fertility , and increased seed micronutrient concentrations (Blair and Izquierdo, 2012) using Middle American and wild germplasm.…”

Section: Identification Of Qtl Associated With Drought Tolerance In Amentioning

confidence: 99%

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Identification of QTL Associated with Drought Tolerance in Andean Common Bean

2019

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Drought stress is becoming one of the most important abiotic factors limiting productivity of common bean (Phaseolus vulgaris L.) globally. The objective of this study was to conduct a quantitative trait loci (QTL) analysis of drought tolerance in a recombinant inbred line (RIL) mapping population genotyped using single nucleotide polymorphism (SNP) markers. The RIL population was developed by crossing Portillo × Red Hawk, two Andean bean genotypes contrasting in reaction to drought stress and evaluated at two locations in Uganda for two seasons under drought stress (DS) and non‐stress (NS) conditions. Eighteen significant QTL signals were identified for phenology, yield component and partitioning traits on chromosomes Pv01, Pv02, Pv03, Pv04, Pv06, and Pv11 under DS and NS conditions. Quantitative trait loci for seed yield per plant (SY) were detected on Pv01, Pv02, Pv03, Pv04, and Pv06 under DS conditions. Colocalized QTL signals for pod weight per plant and SY were identified under DS on Pv01 (45.15 Mb) and on Pv02 (0.12 Mb), for phenology and SY on Pv03 near marker ss715639424 (40.16 Mb), and for SY and harvest index on Pv06 (17.92 Mb). Two candidate genes related to flowering were identified within a 35‐kb region from the ss715639424 marker on Pv03. Gene Phvul.003G189100 (30.3 kb) encodes “AGAMOUS‐LIKE 65 (AGL65),” which is essential for pollen development, and gene Phvul.003G189300 (17.9 kb) encodes “CYCLING DOF FACTOR 3 (CDF3)” that regulates flowering time. The same SY QTL, SY3.3PR on Pv03, was previously detected in Mesoamerican germplasm and could be used through marker‐assisted breeding to improve SY of Andean beans grown under DS.

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Section: Identification Of Qtl Associated With Drought Tolerance In Amentioning

confidence: 99%

Section: Identification Of Qtl Associated With Drought Tolerance In Amentioning

confidence: 99%

Identification of QTL Associated with Drought Tolerance in Andean Common Bean

2019

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“…Andean beans are preferred in some regions for their larger seed size. However, in East and Southern Africa, Andean beans are preferred and an estimated 73 to 83% of beans are Andean in origin (Bellucci et al, 2014;. Andean beans have been grouped into three races: Peru, Chile, and Nueva Granada, with the latter being the most widely grown around the world (Singh et al, 1991a).…”

mentioning

confidence: 99%

A Phaseolus vulgaris Diversity Panel for Andean Bean Improvement

Cichy

Porch²,

Beaver³

et al. 2015

Crop Science

140

145

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Dry beans (Phaseolus vulgaris L.) of the Andean gene pool, including red mottled, kidney, cranberry, and yellow seed types are important in Africa and the Americas. Andean dry bean breeding gains have lagged behind those of Mesoamerican beans. This difference may result from a narrower genetic base in the Andean gene pool and reduced breeding efforts. The objective of this research was to establish, genotype, and phenotype a panel of bean germplasm to be used for Andean dry bean breeding. An Andean diversity panel (ADP) was assembled, consisting of 396 accessions and including important cultivars, breeding lines, and landraces that originate mostly from Africa, the Caribbean, and North and South America. The panel was genotyped using the Illumina BARCBean6K_3 SNP BeadChip. The population contained two subgroups: Andean and Mesoamerican bean germplasm. The ADP was comprised of 349 Andean, 21 Mesoamerican, and 26 Andean–Mesoamerican admixed accessions. Most admixed lines came from Africa (12 accessions) and the Caribbean (five accessions). Association mapping was conducted for determinacy. Significant single‐nucleotide polymorphism (SNP) trait associations were found on chromosome Pv01, with the most significant SNP marker being 3.1 kb from the Terminal Flower 1 PvTFL1y gene. The ADP was evaluated for numerous traits in field trials in the United States and Africa. Variability was found for resistance to rust, angular leaf spot and common bacterial blight diseases; tolerance to low soil fertility; cooking time; and other traits that can be used to improve Andean bean germplasm for Africa and the Americas.

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“…Probably, types belonging to the Andean gene pool, characterized by medium or large-seeded size, are widespread in Europe since they had a higher adaptation to the new environments and were preferred by both farmers and consumers [1,27]. The ratio between the two gene pools within the European germplasm is linked to geographical areas [30]. A clear-cut prevalence of Andean phaseolin types was recorded in Iberian Peninsula, Italy, and the Balkan area, while in central and south-eastern Europe, the proportion of Mesoamerican types tends to increase [31].…”

Section: Seed Storage Protein Variationmentioning

confidence: 99%

Genetic Diversity and Seed Quality of the “Badda” Common Bean from Sicily (Italy)

Lioi

Piergiovanni

2013

Diversity

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The genetic structure of the “Badda” common bean cultivated at Polizzi Generosa, a village of Sicily (Palermo, Italy), was investigated using biochemical and molecular markers. Seed storage protein analysis by using SDS-PAGE, confirmed the attribution to the Andean gene pool. Simple Sequence Repeats (SSR) (or microsatellite) molecular markers provided useful information on genetic variation and relationships between “Badda bianco” and “Badda nero” morphotypes. Based on SSR data, the nine accessions examined were grouped in three sub-clusters. The first sub-cluster included all the accessions belonging to the “Badda bianco”. Conversely, “Badda nero” was constituted by two well-distinguished sub-clusters, one of them forming a well-separated branch. This result suggests that two constitutive nuclei contributed to the genetic background of “Badda nero”. Moreover, technological and nutritional data evidenced a good seed protein content (mean value 240.7 g kg−1) and differences in seed hydration rate among accessions. Knowledge of genetic structure appear to be fundamental in planning safeguard strategies of an appreciate landrace such as the “Badda” bean

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Genomics of Origin, Domestication and Evolution of Phaseolus vulgaris

Cited by 86 publications

References 115 publications

Identification of QTL Associated with Drought Tolerance in Andean Common Bean

Identification of QTL Associated with Drought Tolerance in Andean Common Bean

A Phaseolus vulgaris Diversity Panel for Andean Bean Improvement

Genetic Diversity and Seed Quality of the “Badda” Common Bean from Sicily (Italy)

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