Identification of reliable QTLs and designed QTL breeding for grain shape and milling quality in the reciprocal introgression lines in rice

Table 1 Variance components and heritability of the five traits in the two populations

Trait	Population	Variance components				Heritability^a
Trait	Population	Genotype	Environment	G by E Interaction	Random error	Heritability^a
GL	MR63	0.16	1.99	0.05	0.03	0.95
GL	02428	0.35	0.13	0.03	0.04	0.97
GW	MR63	0.01	0.07	0.00	0.01	0.91
GW	02428	0.03	0.13	0.00	0.01	0.95
BR	MR63	1.34	5.15	2.14	10.45	0.55
BR	02428	1.40	2.53	2.32	8.69	0.50
MR	MR63	1.83	11.95	2.87	9.25	0.62
MR	02428	2.24	8.35	4.13	8.91	0.55
HR	MR63	12.38	61.64	21.38	26.28	0.71
HR	02428	26.58	28.95	108.16	26.85	0.52

GL grain length, GW grain width, BR brown rice rate, MR milled rice rate, HR head rice rate
^aHeritability in broad sense

ISSN: 1471-2229