Summary of yields for maturity group IV early for the 1996 Mississippi Soybean Variety Trials

Maturity Group IV Early		Yield (bu/a)						Average
Variety	Brand	Brooksville	Olive Branch	Raymond	Stoneville
					EPI 1	EPNI 2	LPI 3
**Released varieties**
A4341	Asgrow	4.8	30.0	20.3	45.1	43.9	45.7	31.6
A4715	Asgrow	17.4	54.2	40.2	54.5	58.9	43.7	44.8
AP 4880	HyPerformer	15.1	58.5	41.4	62.5	63.2	44.1	47.5
DK4860	Delta King	20.1	35.7	43.6	56.6	54.9	36.7	41.3
DP 3456	Deltapine	14.4	41.4	27.7	53.9	52.5	47.6	39.6
Dixie 478	Dixie	17.1	48.9	42.7	62.9	64.6	50.9	47.8
HBK 4600	Hornbeck	16.6	37.5	40.0	53.2	53.4	39.5	40.0
HY 4540	HyPerformer	19.7	50.7	42.8	57.3	57.9	45.2	45.6
STRESSLAND	Public	7.6	42.5	28.1	53.4	50.2	50.9	38.8
TN4-86	Public	20.9	45.8	36.3	56.6	57.8	42.3	43.3
TV 4479	Terral	19.1	46.4	47.6	56.4	59.1	49.3	46.3
TV 4596	Terral	15.8	42.3	31.8	53.1	56.1	37.8	39.5
**Experimental lines**
F91-3076	Public	23.2	42.8	47.9	49.7	52.1	39.3	42.5
HBK X9646	Hornbeck	14.3	52.7	33.4	57.6	54.8	54.3	44.5
TVX 4100RR	Terral	4.8	29.6	24.6	39.8	42.2	40.4	30.2
Overall mean		15.4	43.9	36.5	54.2	54.8	44.5	41.6
LSD @ .10		4.1	9.0	7.2	4.9	6.4	7.2	2.6
Error degrees of freedom		28	28	28	28	28	28	168
CV (%)		19.3	14.8	14.2	6.4	8.4	11.6	11.5
R2 %		85	72	82	85	75	68	94

¹Early Planted Irrigated
²Early Planted Nonirrigated
³Late Planted Irrigated