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D’Amico, I.; Silva, M.; Moriconi, J. I.; Santa María, G. E.; Bainotti, C. T.; & Tabbita, F. (2021)"Grain mineral composition of Argentinean-adapted wheat cultivars : a case study". Crop and Pasture Science,72, (2),p.113-124

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Artículo
Título en inglés:
Grain mineral composition of Argentinean-adapted wheat cultivars : a case study
Autor/es:
D’Amico, Iván; Silva, Mauro; Moriconi, Jorge I.; Santa María, Guillermo E.; Bainotti, Carlos T.; Tabbita, Facundo
Filiación:
D’Amico, Iván. Instituto Nacional de Tecnología Agropecuaria (INTA). Centro de Investigación de Recursos Naturales. Instituto de Recursos Biológicos. Hurlingham, Buenos Aires, Argentina.
D’Amico, Iván. CONICET. Buenos Aires, Argentina.
Silva, Mauro. Instituto Nacional de Tecnología Agropecuaria (INTA). Centro de Investigación de Recursos Naturales. Instituto de Recursos Biológicos. Hurlingham, Buenos Aires, Argentina.
Moriconi, Jorge I. Instituto Tecnológico Chascomús (INTECH). Chascomus. Buenos Aires. Argentina.
Moriconi, Jorge I. CONICET. Buenos Aires, Argentina.
Moriconi, Jorge I. Universidad Nacional de San Martín (UNSAM). Chascomús, Buenos Aires, Argentina.
Santa María, Guillermo E. Instituto Tecnológico Chascomús (INTECH). Chascomus. Buenos Aires. Argentina.
Santa María, Guillermo E. CONICET. Buenos Aires, Argentina.
Santa María, Guillermo E. Universidad Nacional de San Martín (UNSAM), Chascomús, Buenos Aires, Argentina.
Bainotti, Carlos T. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Marcos Juárez (EEA Marcos Juárez), Marcos Juárez, Córdoba, Argentina.
Tabbita, Facundo. Instituto Nacional de Tecnología Agropecuaria (INTA). Centro de Investigación de Recursos Naturales. Instituto de Recursos Biológicos. Hurlingham, Buenos Aires, Argentina.
Tabbita, Facundo. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Biología Aplicada y Alimentos. Cátedra de Genética. Buenos Aires, Argentina.
Año:
2021
Título revista:
Crop and Pasture Science
ISSN:
0011-183X
Volumen:
72
Número:
2
Páginas:
113-124
Temas:
MICRONUTRIENTS; PLANT GENETIC RESOURCES; WHEAT QUALITY
Idioma:
Inglés

Resumen:

Improvement of the nutritional quality of wheat (Triticum aestivum L.) has been quite challenging, due, in part, to the limited variation found in modern cultivars and the strong effect exerted by the environment, which hinder the selection process. The aim of this study was to characterise the mineral profile of grains of 35 Argentinean-adapted, mostly spring wheat cultivars in two successive years. Concentrations of most mineral nutrients in grains spanned approximately a two-fold range. Our study revealed a strong effect of the environment, but also that some key differences among genotypes are maintained over years. Correlation and principal component analyses showed the existence of a strong and stable association of variables determining the global elemental profile in grains of the wheat lines under analysis. In this regard, some cultivars displayed, over successive years, opposite global patterns of elemental composition, suggesting the existence of a genotype dependent ionome signature. Important negative correlations were found for the concentration of most, but not all, nutrients with yield, thus indicating a potential compromise among beneficial traits. The genotypic variation characterised in the present study has potential to be used in breeding programs aimed at improving wheat grain quality.

Citación:

---------- APA ----------

D’Amico, I.; Silva, M.; Moriconi, J. I.; Santa María, G. E.; Bainotti, C. T.; & Tabbita, F. (2021). Grain mineral composition of Argentinean-adapted wheat cultivars : a case study. Crop and Pasture Science,72, (2),p.113-124
10.1071/CP20380

---------- CHICAGO ----------

D’Amico, Iván, Silva, Mauro, Moriconi, Jorge I., Santa María, Guillermo E., Bainotti, Carlos T., Tabbita, Facundo. 2021. "Grain mineral composition of Argentinean-adapted wheat cultivars : a case study". Crop and Pasture Science 72, no.2:113-124.
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