Table 1.

Performance of leaf roll degree (LRD), water content of shoots and leaves (WCS), ratio of root-to-shoot (RRS), and soluble sugar content (SSC) in the testcrossing association mapping panel and the F_2:3 population.

Traits	Parentsa		Populationsb
	P1 ± SD	P2 ± SD	Mean	SD	Range	Skew	Kurt
Testcrossing association mapping population
LRD	3.78 ± 0.18	—	3.54	1.11	1.00–5.00	−0.27	−0.87
WCS	87.88 ± 0.45	—	88.17	3.03	80.25–91.13	−0.60	1.20
RRS	1.03 ± 0.12	—	1.03	0.26	0.70–1.73	0.78	1.30
SSC	6.00 ± 0.33	—	5.29	2.11	2.84–10.61	0.69	0.19
F 2:3 population
LRD	2.75 ± 0.35	3.50 ± 0.71	3.31	0.82	1.00–5.00	0.16	0.34
WCS	—	85.71 ± 4.58	85.60	1.73	82.10–89.17	−0.12	−0.88
RRS	0.87 ± 0.04	1.80 ± 0.35	1.30	0.24	0.87–1.81	0.92	2.18
SSC	3.94 ± 0.43*	7.01 ± 0.41*	7.78	2.49	3.44–12.70	0.49	0.11

^aP₁ in the testcrossing association mapping population is S-Mo17; P₁ and P₂ in the F_2:3 population are K932 and Mei C, respectively; “—”means the data is missing; SD = standard deviation; *represents the difference between the two parents is significant at the level of p < 0.05. ^bSkew = skewness, Kurt = kurtosis.