Genetic dissection of rice grain shape using a recombinant inbred line population derived from two contrasting parents and fine mapping a pleiotropic quantitative trait locus qGL7

Table 4 qGL7 effects on grain shape and grain yield traits in the NIL-F₂ population

Traits	Intervals	LOD	LOD peak	Confidence interval (cM)^a	Add^b	Dom^c	Var (%)^d
GL (mm)	RID76-RID711	42.2	RID76	5.8-6.2	0.24	0.14	61.5
GW (mm)	RID76-RID711	10.6	RID76	5.0-6.3	0.04	0.04	21.5
GT (mm)	RID76-RID711	32.1	RID76	5.8-6.3	0.05	0.03	51.7
SPP(n)	RID76-RID711	15.5	RID76	4.0-6.2	-16.6	-13.4	29.3
TGW(g)	RID76-RID711	66.8	RID76	5.8-6.2	1.71	1.14	77.9

^aGenetic position in the local linkage map (Figure 4A).
^bAdd additive effect, positive additive effect means Nanyangzhan allele increasing trait values.
^cDom dominance effect.
^dVar variation explained by QTL

ISSN: 2730-6844