QTL Mapping of Traits Associated with Dual Resistance to the African Stem Borer (Busseola fusca) and Spotted Stem Borer (Chilo partellus) in Sorghum (Sorghum bicolor)

Table 9

Correlation coefficients between B. fusca damage and agro-morphological traits at Embu site.

PH	—
DH	-0.03	—
EH	0.12	0.15	—
FL	0.07	-0.03	0.01	—
GL	0.05	-0.08	0.01	-0.07	—
LD	0.06	0.25	-0.07	-0.01	0.12	—
PL	0.45	0.03	0.06	0.10	0.07	0.12	—
ST	0.18	0.11	0.71	0.03	0.01	-0.07	0.12	—
TR	0.01	0.02	-0.06	0.00	0.18	0.06	-0.01	-0.09	—
VG	0.21	-0.40	-0.20	-0.04	0.14	-0.01	0.13	-0.06	-0.02	—
BW	0.11	-0.39	-0.33	-0.01	0.17	-0.09	0.07	-0.20	0.02	0.60	—
YLD	0.09	0.08	0.15	0.06	-0.07	0.09	0.17	0.10	0.05	-0.09	-0.06	—
	PH	DH	EH	FL	GL	LD	PL	ST	TR	VG	BW	YLD

and indicate that data are significant at the ≤0.05 and ≤0.01 probability levels, respectively; PH=plant height; DH=deadheart; EH=exit holes; FL=days to flowering; GL=leaf glossiness; LD=leaf damage; PL=panicle length; ST=stem tunneling; TR=trichome density; VG=seedling vigour; BW=bloom waxiness; YLD=total grain yield.