Grain Sorghum Response to Row Spacing and Plant Populations in the Texas Coastal Bend Region

Table 3

Grain sorghum response to single and twin rows and plant populations under irrigated conditions in 2000.

Rows	Plant population (1000s/ha)	Heads/plant	Number of seed/head	Weight of 1,000 seed (g)	Yield (kg/ha)
Single row	124–160	0.86	1386	26.7	5980
	161–198	0.84	1206	25.7	5900
	199–235	0.89	1005	26.4	6040
Twin rows	124–160	0.82	1639	23.1	6390
	161–198	0.86	1393	24.0	6840
	199–235	0.88	1161	23.8	6730
LSD (0.05)		NS	222	2.0	880