Table 1.

Phenotype variation and broad sense heritability (H²) for each panicle architecture trait in 2014 and 2015

	2014			2015
Traits	Mean	CV	H2	Mean	CV	H2
SpN	180.9	21.78	0.91	216.1	22.57	0.89
PBN	12.3	15.02	0.94	13.6	14.23	0.93
SBN	34.1	26.18	0.91	40.7	25.47	0.88
TBN	0.1	154.45	0.21	0.6	193.97	0.43
PBL	11.3	13.64	0.94	16.5	14.07	0.93
SBL	2.6	15.01	0.91	3.6	14.92	0.96
RL	19.7	17.76	0.90	29.4	18.58	0.92
PBintL	1.8	23.17	0.93	2.4	22.04	0.96
SBintL	0.8	41.24	0.91	1.1	36.71	0.92

SpN spikelet number, PBN primary branch number, SBN secondary branch number, TBN tertiary branch number ,PBL primary branch average length, SBL secondary branch average length, RL Rachis length, PBintL primary branch internode average length, SBintL secondary branch internode average length, Mean Mean value of traits of 2 replicates, CV coefficient of variation of the trial