The influence of lily bulb maturity, temperature, and long day treatments on flowering was researched in this Oregon State University affiliated project. The three cultivars of Easter lilies tested were; 'Ace', 'Croft', and 'Nellie White'.
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June 1970 Vol. 14, Issue 1 Page 3
A.N. Roberts F.W. Moeller Department of Horticulture Oregon State University, Corvallis, OR