Yukon Gold potato - online puzzles

Yukon Gold is a large cultivar of potato most distinctly characterized by its thin, smooth eye-free skin and yellow -tinged flesh. This potato was developed in the 1960s by G. R. Johnston, R.G. Rowberry, and Dr. Norman Thompson in Guelph, Ontario, Canada at the University of Guelph. The official cross was made in 1966 and 'Yukon Gold ' was finally released into the market in 1980.