Table 1.

Segregation pattern of alleles of the crtRB1 gene in backcrossed and selfed progenies.

	Cross	Generation	Population size	No of homozygotes (allele1/allele1)	No of heterozygotes (allele1/allele3)	No of homozygotes (allele3/allele3)	χ2	P-value
1	UMI1200 × HP467-15	BC1F1	100	–	24	76	27.04	0.0001*
		BC2F1	53	–	11	42	18.13	0.0001*
		BC2F2	146	34	46	66	33.99	0.0004*
2	UMI1230 × HP467-15	BC1F1	100	–	37	63	6.76	0.0093*
		BC2F1	87	–	18	69	29.89	0.0005*
		BC2F2	126	31	67	28	14.25	0.0008*

^*Significant at P < 0.05.