Preliminary yield and agronomic data for CIMMYT elite spring wheat lines carrying the N and H chromosome segments from Leymus racemosus and the I chromosome segments from Leymus mollis.

Preliminary yield and agronomic trial data collected from 6 different trials carried out in the 2024/2025 season at CENEB Obregon field station. Trial 1,2 and 3 comprise of CIMMYT spring wheat introgression lines carrying the I chromosome from Leymus mollis while Trial 4, 5 and 6 comprise of lines carrying Leymus racemosus T3BL.3NS with BNI activity, H chromosomes also from L. racemosus, and some lines with the I chromosome from L. mollis.