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Evaluation for fresh consumption of new broad bean genotypes with a determinate growth habit in central Chile
Indexado
WoS WOS:000325635100004
Scopus SCOPUS_ID:84888767435
SciELO S0718-58392013000300004
DOI 10.4067/S0718-58392013000300004
Año 2013
Tipo artículo de investigación

Citas Totales

Autores Afiliación Chile

Instituciones Chile

% Participación
Internacional

Autores
Afiliación Extranjera

Instituciones
Extranjeras


Abstract



Broad bean (Vicia faba L. [unranked] major (Harz) Beck) is usually consumed dry. In Chile, however, broad bean is grown as a vegetable crop with indeterminate genotypes. The new 'Alarga', 'Retaca' and 'Verde Bonita' broad bean genotypes, which have a determinate growth habit, were evaluated in six irrigated environments in central Chile at three locations (Rancagua, Talca, and Talagante) and on two planting dates (F1 and F2; 1-mo apart). The aim was to characterize their yield and select the best-yielding genotypes in terms of pod yield (PY) and fresh grain yield (GY). The best location(s) to produce fresh pods and fresh grain were also identified and described. Fresh grain yield and components were measured and the genotype x environment interaction (GxE) was analyzed. Pod yield differed among genotypes; 'Verde Bonita' and 'Retaca' had the highest PY (15 500 kg ha(-1), 8% higher than 'Alarga'). There was a GxE interaction for GY and 'Retaca' had its highest yield in Talca on the two planting dates and in Rancagua when planted late (F2). Mean GY of 'Retaca' was 3900 kg ha-1 with the highest number of grains per 1 m(2) (NG). The best GY was related to a higher seasonal photothermal quotient (ranging from 1.15 to 1.82 MJ m(-2) d(-1)degrees C-1, r = 0.90, P <= 0.001). The lowest GY was in Talagante on F1. Genotypes differed in yield composition; 'Retaca' had many small pods giving many seeds per unit area and 'Verde Bonita' had large pods yielding fewer grains per unit area. The 'Retaca' genotype is preferred by the frozen broad bean industry, whereas 'Verde Bonita' is preferred by the fresh broad bean market.

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Disciplinas de Investigación



WOS
Agriculture, Multidisciplinary
Agronomy
Scopus
Agronomy And Crop Science
Animal Science And Zoology
SciELO
Agricultural Sciences

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Publicaciones WoS (Ediciones: ISSHP, ISTP, AHCI, SSCI, SCI), Scopus, SciELO Chile.

Colaboración Institucional



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Autores - Afiliación



Ord. Autor Género Institución - País
1 BAGINSKY-GUERRERO, CECILIA DEL CARMEN Mujer Universidad de Chile - Chile
2 Silva, Paola Mujer Universidad de Chile - Chile
3 Auza, Jorge Hombre Universidad de Chile - Chile
4 ACEVEDO, E Hombre Universidad de Chile - Chile

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Financiamiento



Fuente
Fundación para la Innovación Agraria
Centro Alameda del Obispo de IFAPA
Fundacion para la Innovacion Agraria (FIA) of Chile

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Agradecimientos



Agradecimiento
The authors thank the Fundacion para la Innovacion Agraria (FIA) of Chile for financing this study through FIA-PI-C-2005-1-A-15 project. We also thank the Centro Alameda del Obispo de IFAPA (Spain) for providing the genotypes with a determined growth habit evaluated in this study and that are currently incorporated in a broad bean breeding program in Chile. We particularly thank Dr. J.A. Cubero, Universidad de Cordoba, Spain, for his assistance in this study and Dr. Carlos Munoz S., Universidad de Chile, for his useful comments on the manuscript.

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