INTROGRESSION OF A POWDERY MILDEW RESISTANCE GENE INTO MARKET CLASS FABADA

摘要

Powdery mildew (PM) is being one of the most serious diseases affecting bean crops in the north of Spain. Two independent resistance genes were reported in the cultivar Porrillo Sintetico, one of them located on linkage group (LG) Pvll, conferring partial resistance, and other located on LG Pv04 conferring a total resistance response (Campa and Ferreira 2017). The objective of this work was the introgression of the gene conferring total resistance from Porrillo Sintetico into the line X2776. Genomicregions introgressed after the breeding program were studied using 'genotyping by sequencing' (GBS).