Table 1.

Phenotypic values of yield and yield components in a DH population and its two parent cultivars, Yerong and Franklin, under control and waterlogged conditions in two experiments

	Exp. 1										Exp. 2
	KW (mg)		GS		SP		PH (cm)		GY (g)		KW (mg)		GS		SL (cm)		PH (cm)
	C	W	C	W	C	W	C	W	C	W	C	W	C	W	C	W	C	W
Patient
Yerong	45.70	39.85	35.7	39.7	9.4	8.5	70.3	69.5	140.8	146.2	53.58	49.05	46.3	43.0	7.1	6.4	112	92
Franklin	34.56	33.65	15.7	14.9	14.2	14.1	66.3	69.8	29.4	27.9	36.49	33.61	25.6	24.3	9.1	7.7	109	81
DH population
Two-row line mean	40.91	40.78	22	19.7	13.3	9.6	73.0	69.7	84.3	67.6	49.21	47.97	24.5	23.2	8.1	7.5	100	82
Six-row line mean	33.21	31.68	37.6	36.5	12.2	9.2	70.1	70.4	109.1	95.5	35.22	34.55	40.7	36.8	6.9	5.9	101	77
All lines
Mean	35.8	34.8	31.9	30.4	12.6	9.3	71.1	70.1	99.5	85.9	40.5	40.0	34.8	31.6	7.4	6.6	100.8	78.8
Range	16.0–57.4	20.3–59.7	13.6–57.7	5.9–59.9	3.8–22.4	1.5–15.3	58.0–90.8	61.1–76.6	26.0–220.1	7.2–204.0	25.9–68.1	22.0–64.6	15.3–57.0	16.8–54.4	3.9–11.4	3.1–11.6	84–120	57–99
Skewness	0.45	0.58	0.25	0.39	0.42	0.05	0.26	−0.52	0.42	0.52	0.66	0.39	0.26	0.45	0.48	0.61	0.04	−0.13

KW: kernel weight; GS: grains per spike; SP: spikes per plant; PH: plant height; SL: spike length; GY: grain yield; C: control; W: waterlogging