1951.
Wisconsin, United States
Comment: The Agricultural Experiment Station of the University of Wisconsin has released a new high chipping quality variety of potatoes named Superior. The new variety is a selection derived from a cross between B96-56 and M59.44 and was grown and tested under the Wisconsin advanced generation number AG29. It was first grown as a single hill in the field in 1951 at the University Potato Research Farm located near Rhinelander, Wisconsin.
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