Table 1.

Phenotypic values of flag leaf traits in DH populations and their parents

Trait	Yerong	Franklin	DH population
			Mean±SD	Range	Skewness	Kurtosis
FC	46.9	50.4	47.4±0.27	37.8~55.1	−0.217	0.043
FL	13.4 cm	20.2 cm	(15.5±0.26) cm	9.2~26.2 cm	0.861	0.639
FW	1.5 cm	1.4 cm	(1.4±0.01) cm	1.0~2.0 cm	0.263	0.163
FLW	8.9	14.4	11.1±0.13	7.9~15.7	0.494	0.120

FC: chlorophyll content of flag leaf; FL: flag leaf length; FW: flag leaf width; FLW: length/width of flag leaf