Estimation of Genetic Parameters of Different Wheat Genotype Traits in Chitwan, Nepal

Table 4

Simple correlation coefficient of traits of wheat genotypes in Chitwan, Nepal, 2014/2015.

	FLAD	BD	HD	AD	MD	FLA	PH	PL	SL	GWS	NGS	TGW	BY	HI	GY
FLAD	1
BD	0.95	1
HD	0.92	0.94	1
AD	0.91	0.93	0.96	1
MD	0.82	0.85	0.86	0.861	1
FLA	−0.07	−0.06	−0.06	−0.01	0.08	1
PH	−0.07	0.05	−0.05	−0.04	0.09	0.10	1
PL	0.38	−0.27	−0.30	−0.27	−0.20	0.17	0.65	1
SL	0.34	0.32	0.32	0.34	0.36	0.11	0.13	−0.22	1
GWS	−0.280	−0.32	−0.35	−0.29	−0.20	0.34	−0.04	0.07	0.07	1
NGS	−0.3	−0.38	−0.38	−0.34	−0.34	0.21	−0.11	−0.05	0.05	0.74	1
TGW	−0.31	−0.35	−0.40	−0.35	−0.22	0.31	0.01	0.18	0.02	0.84	0.34	1
BY	0.23	0.24	0.23	0.24	0.29	0.08	0.22	−0.08	0.2	0.01	0.05	−0.12	1
HI	−0.44	−0.49	−0.49	−0.50	−0.48	−0.07	−0.38	−0.15	−0.17	0.34	0.42	0.29	−0.09
GY	−0.36	−0.41	−0.43	−0.42	−0.39	0.001	−0.25	−0.12	−0.07	0.35	0.43	0.28	0.34	0.8	1

FLAD = days to flag leaf appearance, BD = days to 50% booting, HD = days to 50% heading, AD = days to 50% anthesis, MD = days to 90% maturity, FLA = flag leaf area (cm²), PH = plant height (cm), PL = peduncle length (cm), SL = spike length (cm), GWS = grain weight per spike (g), NGS = no. of grains per spike, TGW = thousand-grain weight (g), BY = biological Yield (t ha⁻¹), GY = grain yield (t ha⁻¹), HI = harvest Index (%), significant at 1% level, significant at 5% level.