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Genotype x environment interaction in the iron and zinc biofortification of common bean grains

Crop breeding and applied biotechnology, 2023, Vol.23 (2) [Peer Reviewed Journal]

2023. This work is licensed under https://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License. ;This work is licensed under a Creative Commons Attribution 4.0 International License. ;ISSN: 1518-7853 ;ISSN: 1984-7033 ;EISSN: 1984-7033 ;DOI: 10.1590/1984-70332023v23n2a13

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  • Title:
    Genotype x environment interaction in the iron and zinc biofortification of common bean grains
  • Author: Ligarreto, Gustavo
  • Subjects: Absorption spectroscopy ; AGRONOMY ; Atomic absorption spectroscopy ; Beans ; BIOTECHNOLOGY & APPLIED MICROBIOLOGY ; Cultivars ; Genotype-environment interactions ; Genotypes ; Iron ; Nutritive value ; Plant breeding ; Spectral analysis ; Tropical environment ; Tropical environments ; Vegetables ; Zinc
  • Is Part Of: Crop breeding and applied biotechnology, 2023, Vol.23 (2)
  • Description: Bean breeding programs have focused on the generation of early bush cultivars with higher yields, commercial acceptance and resistance to crop-limiting diseases. This study prioritized the nutritional quality in terms of iron (Fe) and zinc (Zn) content in bean grains grown in three high tropical environments. Two bush bean cultivars and five climbing bean cultivars were evaluated. The mineral content of the grains was determined with atomic absorption spectroscopy. The results indicated that the bush genotypes Bacatá and Bianca are biofortified with Fe and Zn and the climbing cultivar Sutagao is biofortified with Zn. Statistical differences were found between genotypes (G), environments (E) and GxE interactions. According to the AMMI stability value (ASV), the cultivars Sutagao, Bianca and Iraca were stable, whereas Bacatá, which was the one with the highest nutritional quality, was moderately stable. The Simijaca environment showed an adequate edaphic contribution to bean production with nutritional quality.
  • Publisher: Vicosa: Crop Breeding and Applied Biotechnology
  • Language: English;Portuguese
  • Identifier: ISSN: 1518-7853
    ISSN: 1984-7033
    EISSN: 1984-7033
    DOI: 10.1590/1984-70332023v23n2a13
  • Source: SciELO
    GFMER Free Medical Journals
    ROAD: Directory of Open Access Scholarly Resources
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