TABLE 4.

Difference significance analysis of phenotypes of BC₄F₂ populations (0 means maternal SG5 type, 1 means heterozygous type, 2 means paternal SG7 type).

	PLK12		PLK13		PLK15		PLK17
G	Numbera	Mean	Number	Mean	Number	Mean	Number	Mean
0	84	103.58 a	86	102.91 a	100	104.49 a	105	104.11 a
1	273	107.40 b	264	107.54 b	247	107.22 b	244	107.53 b
2	104	109.89 c	112	109.98 c	113	109.84 c	107	109.79 c

^aNumber of observations.

Different letters a, b, and c indicates significant difference at the 0.05 level.