Hints and tips:
...: [i] MN 1094 (MN stands for Minnesota) is a hybrid between MN 1019 and MN 1016 (see marquette for the pedigree); [ii] Elmer Swenson 4-7-26 is an Elmer Swenson 2-12-27 × St Croix hybrid; [iii] Elmer Swenson...
International Edition