delayed flowering Backcross progeny segregating for tall dlf*-N2461, delayed flowering mutant and normal plants(shedding tassels), showing dark green extra leaves on mutant plants. Grown in long day field. Day length relationship not tested.

delayed flowering A tall dlf1-N2389A mutant plant showing late flowering with strong stalk and extra leaves, grown in Hawaii: short day winter crop; inadequit data on day length relationship.