Inheritance of high iron and zinc concentration in selected bean varieties

Mukamuhirwa, Floride; Tusiime, G.; Mukankusi, M. C.

doi:10.1007/s10681-015-1385-4

Cited by 32 publications

(45 citation statements)

References 25 publications

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“…Recombinants with higher and lower iron and zinc concentrations in seeds than in the parents were obtained from both hybrid combinations, similar to the results reported for other bi-parental crosses that have been carried out in common bean (Jost et al, 2009;Rosa et al, 2010;Silva et al, 2013;Ribeiro et al, 2014b;Mukamuhirwa et al, 2015;Possobom et al, 2015).…”

Section: Selection For High Iron and Zinc Concentrations In Seedssupporting

confidence: 84%

“…The expression of a maternal effect of iron and zinc concentrations in common bean seeds depends on the evaluated gene pool and the tested hybrid combination (Jost, Ribeiro, Cerutti, Poersch, & Maziero, 2009;Rosa et al, 2010;Silva, Abreu, & Ramalho, 2013;Mukamuhirwa, Tusiime, & Mukankusi, 2015;Possobom, Ribeiro, Domingues, & Casagrande, 2015). Similarly, there is a wide range of variation for narrow-sense heritability and predicted gain with selection estimates for iron and zinc concentrations in Middle American and Andean common bean seeds (Cichy, Forster, Grafton, & Hosfield, 2005;Jost et al, 2009;Rosa et al, 2010;Mukamuhirwa et al, 2015;Possobom et al, 2015).…”

Section: Introductionmentioning

confidence: 99%

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<b>Genetic parameters of iron and zinc concentrations in Andean common bean seeds

et al. 2016

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ABSTRACT. The genetic parameter estimates of the iron and zinc concentrations in Andean common bean seeds were obtained using the IAC Boreal × Light Red Kidney and Ouro Branco × Light Red Kidney crosses. The parents and the F 1 , F 1 reciprocal, F 2 , F 2 reciprocal, and backcross BC 11 and BC 12 generations were evaluated in a field experiment that was carried out in the state of Rio Grande do Sul, Brazil. The iron concentration in Andean common bean seeds ranged from 24.70 to 102.40 mg kg -1 dry matter (DM), the zinc concentration ranged from 10.73 to 37.50 mg kg -1 DM, and no significant maternal effect was observed. The narrow-sense heritability ranged from low (h 2 n= 19.04%) to high (h 2 n= 63.60%) for the concentrations of iron and zinc, respectively. Hybrid vigor and transgressive segregation were observed for the iron and zinc concentrations in Andean common bean seeds. In the hybrid combination IAC Boreal × Light Red Kidney, it was possible to select recombinants for the iron and zinc biofortification program. From the tested hybrid combinations, recombinants with low iron and zinc concentrations in seeds could be selected to use when the diet needs to be restricted in those minerals.

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Section: Selection For High Iron and Zinc Concentrations In Seedssupporting

confidence: 84%

Section: Introductionmentioning

confidence: 99%

<b>Genetic parameters of iron and zinc concentrations in Andean common bean seeds

et al. 2016

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“…A more restricted variation range was observed for the zinc concentration in segregating populations obtained from biparental crossings between common bean lines in F 2 generation (Rosa et al, 2010) and F 3 generation (Mukamuhirwa et al, 2015). However, continuous distribution, close to normal, was observed in both hybrid combinations evaluated in the study, characterizing quantitative inheritance for zinc concentration in Middle American and Andean common bean seeds ( Figure 1A, 1B and 1C).…”

Section: Frequency Distributionmentioning

confidence: 61%

“…Therefore, it is possible to develop common bean cultivars with high zinc concentration in the seeds in both gene pools. The potential of beans for biofortification for zinc has been evaluated, and results obtained by classic breeding (Mukamuhirwa et al, 2015;Teixeira et al, 2015;Maziero et al, 2016) and molecular methods Cichy et al, 2009;Blair et al, 2010b;Blair and Izquierdo, 2012) are promising. Backcross has been used to transfer high zinc concentration from wild beans to cultivated beans, and biofortified recombinants have been identified by molecular marker analysis (Blair and Izquierdo, 2012).…”

Section: Introductionmentioning

confidence: 99%

Inheritance pattern of zinc (Zn) concentration in Middle American and Andean common bean (Phaseolus vulgaris L.) seeds

Possobom¹,

Ribeiro²,

Casagrande³

et al. 2018

Aust J Crop Sci

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The development of common bean cultivars biofortified for zinc meets the global demand for food which may help minimize nutritional deficiencies. The objectives of this research were to investigate the distribution of zinc in the four different Middle American and Andean common bean (Phaseolus vulgaris) seeds, to estimate the genetic parameters for zinc concentration in seeds, and to select recombinants biofortified for zinc. Thus, controlled crossings were carried out between the Middle American lines CNFP 10104 and CHC 01-175, and the Andean cultivars Cal 96 and Hooter. Seeds from F 1 , F 1 reciprocal, F 2 , F 2 reciprocal, and backcross (BC 11 and BC 12 ) generations were obtained. Parents and segregating generations were evaluated in two field experiments performed in Brazil. In the parents evaluated, from 57.01 to 68.47% of zinc was accumulated in the seeds embryo. Zinc concentration in Middle American and Andean common bean seeds had no significant maternal effect. Zinc concentration in common bean seeds ranged from 11.59 to 49.84 mg kg -1 of DM in F 2 generation, and showed a continuous distribution, which is characteristic of quantitative inheritance. Broad-sense heritability of zinc concentration in common bean seeds is of high magnitude (h 2 b= 67.21 to 90.03%) and from 17.32 to 27.80% of gain with selection is expected. From the tested hybrid combinations 112 recombinants with high zinc concentration in the seeds can be selected. Inheritance pattern of zinc concentration in Middle American and Andean common bean seeds is quantitative.

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“…During 2016, there were eight missing plots in CIABN and two in CIFWN trial. Mukamuhirwa et al (2015) reported some missing plots in his study and Negash (2015) described that missing data usually occurred in multi-environments due to adverse weather conditions, dead or damaged plants, incorrect data measurement or transcription and that missing data posed problems in using various analysis methods. Table 2 presents results on genotype × location interaction (GLI) for each year and genotype × year interaction within locations (GYIwL) in terms of significance and estimates of variance components.…”

Section: Genotypic Variability At Individual Environmentsmentioning

confidence: 98%

Genotype × Environment interactioon in Chickpea (Cicer arietinum L.) under Afghanistan environments and identification of high yielding genotypes

Mohammadi¹,

Saharawat²,

Akbarzai³

et al. 2017

JEBAS

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To meet the growing demand of food and protein of Afghan population, winter-sown chickpea (Cicer arietinum L.) is an important contributor but its productivity needs to be increased. Therefore this study was conducted to identify high yielding and disease resistant genotypes suitable for winter-sowing in Afghanistan. Three field trials denoted as CIEN-W (Chickpea International Elite Nursery -wintersown), CIABN (Chickpea International Ascochyta Blight Nursery) and CIFWN (Chickpea International Fusarium Wilt Nursery) were conducted in block designs with replications at a total of four diverse locations Baghlan, Herat, Kabul, and Nangarhar during 2014-15 and 2015-16 seasons. Genotypes considered in this study were from a series of previously conducted trials by ICARDA Chickpea Improvement Program. Genotypic differences were statistically significant in 10 of the 14 individual trails and genotype × location interactions were significant for CIEN-W (both years) and CIABN and CIFWN for 2015. The high yielding genotypes identified from CIEN-W materials were ILC482 adapted in Kabul (both years) and Baghlan (2015), FLIP

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Inheritance of high iron and zinc concentration in selected bean varieties

Cited by 32 publications

References 25 publications

<b>Genetic parameters of iron and zinc concentrations in Andean common bean seeds

<b>Genetic parameters of iron and zinc concentrations in Andean common bean seeds

Inheritance pattern of zinc (Zn) concentration in Middle American and Andean common bean (Phaseolus vulgaris L.) seeds

Genotype × Environment interactioon in Chickpea (Cicer arietinum L.) under Afghanistan environments and identification of high yielding genotypes

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