Genetic diversity of Argentinean common bean and its evolution during domestication

Santalla, Marta; Menéndez-Sevillano, M. Carmen; Monteagudo, Ana Belén; Ron, Antonio M. De

doi:10.1023/b:euph.0000009543.46471.72

Cited by 34 publications

(33 citation statements)

References 37 publications

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“…This concentration was higher than that obtained in landrace bean genotypes in Spain, with values between 265-352 g kg -1 (Santalla et al, 2004) and in Brazil, in commercial genotypes, between 226-273 g kg -1 (Toledo et al, 2008). However, a greater variation of total protein in bean grains (223-363 g kg -1 ) was observed in 21 bean lineages (Mesquita et al, 2007).…”

Section: Resultscontrasting

confidence: 56%

Phenotypic diversity of nutrients and anti-nutrients in bean grains grown in different locations

Zílio

Souza

Coelho

2017

Agraria

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The growing environments can influence grain yield and could also to influence the nutritional value of common bean grains. The objective of this study was to determine the levels of minerals, phytic acid and total protein in common bean, and to the relationship of these with grain yield, under the influence of different growing environments. The experiment was conducted with 26 genotypes in three Santa Catarina places of cropping (Anchieta/SC, Joaçaba/SC and Lages/SC, Brazil). Were determined the levels of phosphorus, potassium, iron, zinc, protein and phytic acid into grains. The levels of phytate, iron and potassium, considering each genotype were influenced by the environment of cropping while for zinc, phosphorus and crude protein there was no interaction of genotypes by environments effects. In addition, there was variability for all nutrients and phytic acid in at least one cropping place. Genotypes with high grain yield had lower concentrations of nutrients, particularly phosphorus and crude protein, although this relationship is dependent of the cropping place. Concomitant choice for two minerals was possible; however, there was a positive correlation between mineral and phytate which was not favorable because the nutrients complexes with phytic acid, characterizing phytic acid as an important grains anti-nutrient.Key words: phytate; minerals; Phaseolus vulgaris L.; crude protein Diversidade fenotípica de nutrientes e anti-nutriente em grãos de feijão cultivados em diferentes locais RESUMO O ambiente de cultivo influencia no rendimento de grãos e pode também influenciar o valor nutricional de grãos de feijão. O objetivo deste trabalho foi determinar os teores de minerais, proteína total e ácido fítico em grãos de feijão e, a relação destes com o rendimento de grãos, sob a influência de diferentes ambientes de cultivo. O experimento foi conduzido com 26 genótipos de feijão em três locais de cultivo (Anchieta/SC, Joaçaba/SC e Lages/SC) na safra 2008/2009, onde se determinaram os teores de fósforo, potássio, ferro, zinco, proteína bruta e ácido fítico nos grãos e o rendimento de grãos. Os genótipos, quanto aos teores de ácido fítico, ferro e potássio, foram influenciados pelo local de cultivo enquanto, para zinco, fósforo e proteína bruta não houve interação dos genótipos com os ambientes. Em adição, observou-se variabilidade genotípica para todos os nutrientes e o ácido fítico em pelo menos um local de cultivo. Os genótipos com elevado rendimento de grãos apresentaram menores concentrações de nutrientes nos grãos, principalmente fósforo, assim como de proteína bruta, porém essa relação é dependente do local de cultivo. A escolha concomitante para dois minerais foi possível, entretanto, também houve correlação positiva entre os minerais e ácido fítico o que não foi favorável, pois os nutrientes estão complexados com ácido fítico, caracterizando-o como um antinutriente importante nos grãos.Palavras-chave: fitato; minerais; Phaseolus vulgaris L.; proteína bruta

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Section: Resultscontrasting

confidence: 56%

Phenotypic diversity of nutrients and anti-nutrients in bean grains grown in different locations

Zílio

Souza

Coelho

2017

Agraria

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“…A variabilidade verificada destaca a importância da caracterização destes genótipos, que possibilita obtenção de ganhos genéticos em programas de melhoramento, visto que na literatura observa-se apenas ampla diversidade quanto aos caracteres agronômicos em germoplasma de feijão (ABREU et al, 2004;COELHO et al, 2007a), quanto aos teores de fibra (RIBEIRO et al, 2008a) e proteína total (SANTALLA et al, 2004 (HOUSE et al, 2002;BEEBE et al, 2000). Além disso, alguns autores sugerem que o conteúdo de ferro e zinco dos grãos de feijão pode ser incrementado entre 60 a 80% para o ferro, e 50% para o zinco (BEEBE et al, 2000), o que favorece a indicação dos BAFs 10 e 108 promissores para estas características.…”

Section: Resultsunclassified

“…O feijão (Phaseolus vulgaris L.) constitui importante alimento, pela sua composição nutricional, porque apresenta elevados teores de minerais, vitaminas, carboidratos, fibras (BROUGHTON et al, 2003) e particularmente altos teores de proteína nos grãos, podendo atingir até 28,7% em feijões comerciais (SATHE, 2002) e 35,2% em feijões crioulos (SANTALLA et al, 2004).…”

Section: Introductionunclassified

Diversidade no teor de nutrientes em grãos de feijão crioulo no Estado de Santa Catarina

et al. 2011

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ABSTRACT. Diversity in nutrient content of common bean seeds in the state of Santa Catarina. The common bean is an important source of nutrients. The amount of nutrients can be increased using common bean genotypes, which is naturally rich in nutrients. The objective of this work was to characterize the nutrient content (calcium, magnesium, zinc, iron, phosphorus, potassium and total and soluble protein) and antinutrients (phytate) of the 34 common bean genotypes of the CAV-UDESC Germplasm Active Bank, during the 2005/2006 and 2006/2007 crop seasons. The nutrient content of beans was influenced by both genotype and weather conditions in both crop seasons. BAF 60, 69 and 108 genotypes presented the highest levels of iron, phosphorus and total protein, along with the lowest levels of phytate in the grains, and are indicated for breeding programs and by producers. These results indicated the need to explore the interaction between diversity and crop growing seasons.

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“…These genotypes shared the characteristics of all being indeterminate type III growth habit beans with medium to large tan seed. Three of the between genotypes from the southern range of wild and cultivated common beans in the Andes and would provide a possible explanation for the origin of the race from wild beans that do exist in Argentina but that do not exist in Chile (Santalla et al 2004). This point is important given the lack of evidence for a separate domestication leading to race Chile and the incongruence that this race may have arisen separately even though it has not been associated with specific wild accessions (Debouck et al 1993;Johns et al 1997;Chacón et al 2005).…”

Section: Genetic Diversity and Population Structurementioning

confidence: 99%

“…However their conclusion that Chilean genotypes might have introgression with the Mesoamerican gene pool was not supported by our study although we did find some gene flow and population admixture between race Chile and the other Andean races including both race Peru and race Nueva Granada. It is evident from the studies involving Chilean germplasm that the mixture of alleles present indicate the need to redefine the concept of race Chile, predicting that the germoplasm from this region represents an amalgam of imported germplasm with components of a unique gene pool from the southern Andes and Argentina where diverse wild beans are found (Santalla et al 2004). …”

Section: Genetic Diversity and Population Structurementioning

confidence: 99%

Microsatellite characterization of Andean races of common bean (Phaseolus vulgaris L.)

et al. 2007

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Genetic diversity of Argentinean common bean and its evolution during domestication

Cited by 34 publications

References 37 publications

Phenotypic diversity of nutrients and anti-nutrients in bean grains grown in different locations

Phenotypic diversity of nutrients and anti-nutrients in bean grains grown in different locations

Diversidade no teor de nutrientes em grãos de feijão crioulo no Estado de Santa Catarina

Microsatellite characterization of Andean races of common bean (Phaseolus vulgaris L.)

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