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Preliminary evaluation of scarlet bean landraces from Spain

AutorMartínez Rivas, Tala ; Santalla Ferradás, Marta ; Ron Pedreira, Antonio Miguel de
Palabras clavePhaseolus coccineus
Landraces
Variety trials
Agronomic traits
Spain
Fecha de publicaciónmar-2002
EditorBean Improvement Cooperative
CitaciónBean Improvement Cooperative Annual Report 45, 60-61 (2002)
ResumenScarlet bean (Phaseolus coccineus) is a frequent crop in small farms and gardens in the North of Spain and Portugal. In spite of the fact of its reduced contribution to the overall production of bean in these countries, some landraces have importance in these areas as a traditional crop for self consumption or sale in local markets (Campion and Servetti, 1991; Zeven, 1993). This species deserves also special attention due to the possibility of being a germplasm source to transfer to common bean (Phaseolus vulgaris) resistance to diseases (Vanderborgt, 1983) as well as tolerance to some abiotic stresses. In addition, selection in a P. vulgaris x P. coccineus progeny for increased outcrossing could be an interesting objective of breeding.
At the Misión Biológica de Galicia (CSIC, Pontevedra, Spain) there is a germplasm collection, founded in 1987 (Ron et al., 1997), that includes some accessions of P. coccineus. 24 landraces from Spain are studied in the present paper. The evaluation of these landraces was focused on agronomic performance, as well as on quality traits of seed.
URIhttp://hdl.handle.net/10261/3927
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