RT info:eu-repo/semantics/article
T1 Genetic characterization of Spanish lentil landraces (Lens culinaris Medik.) by biochemical markers
A1 Cristóbal Sánchez, María Dolores
A1 Herrero Villacorta, Baudilio
K1 Lentejas
K1 Lentejas - Cultivo y producción
K1 Genética vegetal
K1 Lentejas - Mejoramiento
K1 Leguminosas - Cultivo y producción - España
K1 5102.01 Agricultura
AB Diversity analysis and a genetic structure study of 25 lentil landraces (Lens culinaris Medik.) from the northern east part of the Iberian Peninsula were carried out. 8 isozymes: PGI, PRX, LAP, 6PGD, GOT, SKDH, PGM and ME, have been used for this purpose having found 17 loci for them, with 52.94% polymorphic loci and a total amount of 21 alleles. All populations show between 18 and 26 alleles. Genetic distance (D) was 0.123. Diversity parameters show similar or higher levels compared to other autogamous plant populations. They show an heterozygote defect. Coefficient of homozygotes among populations (GST) value 0.414, was similar to Inbreeding coefficient among populations (FST) that was 0.454. Main component analysis showed that the most important isozymes in the characterization process were GOT-3 and PGM-2. Four groups of populations were obtained by cluster analysis. This information reveals new data for improving their use in the germplasm banks for crop programs.
PB ARCC Journals
SN 0367-8245
YR 2016
FD 2016
LK https://uvadoc.uva.es/handle/10324/50599
UL https://uvadoc.uva.es/handle/10324/50599
LA eng
NO Indian Journal of Agricultural Research, 2016, Vol.50, Nº. 3, págs. 214-219
NO Producción Científica
DS UVaDOC
RD 07-ago-2024