Table 1.

Phenotypic Polymorphism in the M3 Generation of Sgd-1

	Phenotype of M3 Progeny
M2 Plant Number	Tall	Short	Total	χ2 (3:1)
1	34 (72.3%)	13 (27.7%)	47	0.177a
2	36 (75.0%)	12 (25.0%)	48	0.000a
3	35 (77.8%)	10 (22.2%)	45	0.185a

Numbers in parentheses indicate the percentage relative to the total number of plants.

^aP ≤ 0.05, χ² goodness of fit test.