Common Bean

Miklas, Phillip N.; Singh, Shree P.

doi:10.1007/978-3-540-34516-9_1

Cited by 19 publications

(20 citation statements)

References 200 publications

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“…Two white mold resistance QTL from Andean dry bean PC 50 mapped on linkage groups B7 and B8 near the QTL from the Andean dry bean landrace G 122 and green bean NY6020‐4, respectively. Therefore, some of the same resistance QTL may be present in all three common bean genotypes (Kelly et al, 2003; Miklas and Singh, 2007; Miklas et al, 2006b, 2007, 2013; Soule et al, 2011). Maxwell et al (2007) identified five QTL for greenhouse resistance on linkage groups B1, B2b, B8, and B9, which together accounted for 48% of phenotypic variance, and one QTL accounting for 12% of the variance for a field test in the G 122 × CO72548 Andean × Middle American inter–gene pool dry bean population.…”

Section: Genetics Of White Mold Resistancementioning

confidence: 99%

Breeding Common Bean for Resistance to White Mold: A Review

2013

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Under favorable weather conditions white mold causes 100% loss of yield and quality of susceptible common bean (Phaseolus vulgaris L.) cultivars. The disease is endemic and widespread in North and South American countries including the United States, Canada, Argentina, and Brazil. Our objective was to review progress achieved in identifying sources of resistance in Phaseolus species, genetics, and breeding for resistance to white mold. We also describe an integrated genetic improvement strategy for resistance to the pathogen with germplasm enhancement and cultivar development using multiple‐parent crosses and gamete selection methods of breeding. Substantial progress has been made in understanding pathogenic variation in the white mold fungus, developing screening methods, identifying sources of resistant germplasm, genetics of resistance, and introgressing resistance from the secondary gene pool, and breeding for resistance to white mold. Also, molecular marker‐assisted selection for partial resistance is practiced. However, development of white mold resistant common bean cultivars in most market classes has been slow and localized. Breeding strategies for simultaneous and integrated genetic improvement of qualitatively and quantitatively inherited resistances to white mold and cultivar development are briefly described.

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Section: Genetics Of White Mold Resistancementioning

confidence: 99%

Breeding Common Bean for Resistance to White Mold: A Review

2013

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“…Common bean is a very diverse pulse crop. It has been domesticated independently in the Andes and in Central America (Polhill and van der Maesen 1985), possibly from distinct wild progenitors within these same areas (Miklas and Singh 2007). It is the most important pulse crop in the world, being eaten directly more than any other legume crop (Hedley 2001, Broughton et al.…”

Section: Introductionmentioning

confidence: 99%

Effects of Deficit Irrigation and Salinity Stress on Common Bean (Phaseolus Vulgaris L.) and Mungbean (Vigna Radiata (L.) Wilczek) Grown in a Controlled Environment

Bourgault

Madramootoo

Webber

et al. 2010

J Agronomy Crop Science

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As water for irrigation purposes becomes increasingly scarce because of climate change and population growth, there is growing interest in regulated deficit irrigation (RDI) as a way to improve efficiency of water usage and farm productivity in arid and semi‐arid areas. Salinity is also becoming an important problem in these same regions. Experiments were performed to investigate the effects of RDI and salt stress on two legumes crops, common bean (Phaseolus vulgaris L.) and mungbean (Vigna radiata (L.) Wilczek); previous work showed contrasting responses to RDI by these two crops under field conditions. The seed and biomass yields of both crops were reduced as a result of increasing water deficit stress; however, mungbean was able to maintain the same proportion of its biomass in reproductive structures and maintain its harvest index under stress, whereas common bean’s decreased. In addition, photosynthesis in mungbean was higher than in common bean and higher at the same levels of transpiration. Finally, salinity stress did not affect the water potential, harvest index or the specific leaf weight of either crop. There were no interactions between salinity and crops or RDI levels, which suggest that the two crops do not differ in their response to salinity stress, and that RDI levels do not modify this response.

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“…The identification of major quantitative trait loci (QTL) controlling resistance to CBB (reviewed by Miklas et al, 2006a; Miklas and Singh, 2007; Viteri et al, 2014b; Singh and Miklas, 2015) has facilitated marker‐assisted breeding for higher levels of CBB resistance into better‐adapted and higher‐yielding dry bean lines (Miklas et al, 2000; Mutlu et al, 2005a). The QTL and linked markers, ultimately derived from great northern landrace and tepary bean, have been used to develop dry bean germplasm lines USDK‐CBB‐15 (Miklas et al, 2006b), USWK‐CBB‐17 (Miklas et al, 2006c), ABCP‐8 (Mutlu et al, 2005b), USCR‐CBB‐20 (Miklas et al, 2011), and cultivars such as ‘ABC‐Weihing’ (Mutlu et al, 2008).…”

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Common Bacterial Blight Resistance QTL BC420 and SU91 Effect on Seed Yield, Seed Weight, and Canning Quality in Dry Bean

Miklas¹,

Fourie²,

Cháves³

et al. 2017

Crop Science

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Common bacterial blight (CBB) disease limits dry bean (Phaseolus vulgaris L.) production worldwide. Resistance quantitative trait loci (QTL) from tepary bean (Phaseolus acutifolius A. Gray) have been used to develop dry bean lines with high levels of CBB resistance. This study examines the effects that two QTL from tepary bean BC420 (B) on chromosome Pv06 and SU91 (S) on Pv08 have on agronomic (seed yield and seed weight) and canning quality traits (water uptake, percentage washed drained weight [PWDWT], texture, and visual appearance). Sixteen small white dry bean near‐isogenic lines, representing four homozygous genotypes for the BC420 and SU91 QTL BBSS, bbSS, BBss, and bbss, the donor resistant parent Teebus‐BC5 (BBSS), and the recurrent susceptible parent ‘Teebus’ (bbss) were tested in replicated, inoculated and non‐inoculated field plots across five environments in South Africa. Plots were inoculated with a mixture of Xanthomonas axonopodis pv. phaseoli and X. fuscans sbsp. fuscans isolates. The BC420 and SU91 QTL did not cause a yield penalty in non‐inoculated plots in environments with low to no disease. SU91 provided yield protection under severe disease pressure, and both QTL in combination reduced disease severity score under moderate to high disease pressure. Seed weight was maintained in lines with the QTL under severe to moderate pressure and was unaffected by the QTL in low‐ to no‐disease environments. Water uptake was significantly reduced in genotypes with BC420 (BBSS, BBss) and likely influenced traits measured subsequently: lower PWDWT, firmer texture, and less attractive visual appearance, which contributed to a reduced canning quality overall. Deployment of BC420 and SU91 QTL can be safely recommended for control of CBB, as no agronomic penalty was observed in CBB‐free conditions, but canning quality should be closely monitored in lines with BC420 QTL.

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Common Bean

Cited by 19 publications

References 200 publications

Breeding Common Bean for Resistance to White Mold: A Review

Breeding Common Bean for Resistance to White Mold: A Review

Effects of Deficit Irrigation and Salinity Stress on Common Bean (Phaseolus Vulgaris L.) and Mungbean (Vigna Radiata (L.) Wilczek) Grown in a Controlled Environment

Common Bacterial Blight Resistance QTL BC420 and SU91 Effect on Seed Yield, Seed Weight, and Canning Quality in Dry Bean

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