The Georgia Agricultural Experiment Stations College of Agricultural and Environmental Sciences The University of Georgia

Research Report Number 670 January, 2001

Plains, Georgia: Late-Planted Soybean Variety Performance, 2000, Irrigated
Company or Brand Name		Variety	Yield1	Maturity	Plant Height	Lodging2	Weight of 100 Seed	Seed Quality3	Shattering4
			bu/acre	date	in	rating	gm	rating	rating
Maturity Groups VI, VII, and VIII
SGA		Haskell	60.2	10/16	37	2.3	16.5	2.0	1.0
Southern States		FFR-696	53.1	10/14	41	1.7	15.7	1.7	1.0
NK		S73-Z5	52.2	10/14	41	1.0	14.9	2.0	1.0
Southern States		FFR-665N	52.0	10/11	35	2.0	14.3	2.3	1.0
Univ of Ga		G93-2225	51.4	10/18	39	1.7	14.8	2.0	1.0
Univ of Ga		G90-R1551E	51.0	10/22	35	2.3	14.8	1.3	1.0
Univ of Ga		G99-G6682	50.4	10/16	37	2.3	16.7	2.0	1.0
NK		S83-30	49.0	10/24	39	2.7	16.8	1.7	1.0
NK		S75-55	48.6	10/15	42	1.0	16.7	2.0	1.0
So. States		SSXPRT46704	48.6	10/03	44	1.7	18.3	2.0	1.0
Deltapine		DP6926S	48.2	10/14	39	2.7	14.7	2.0	1.0
Univ of Ga		G94-3117	48.2	10/16	37	1.7	14.6	2.0	1.0
Public Variety		Cook	47.8	10/17	40	2.0	16.5	2.0	1.0
Public Variety		N7001	47.2	10/16	37	2.0	15.7	2.0	1.0
Univ of Ga		G99-G104111	46.7	10/24	40	2.7	14.7	2.0	1.0
Pioneer		97B61	46.6	10/16	42	2.0	17.2	2.0	1.0
Public Variety		Kuell	46.6	10/25	36	3.0	15.5	2.0	1.0
Southern States		FFR-731N	46.3	10/12	37	1.7	14.9	2.0	1.0
So. States		SS-597N	44.9	10/06	39	2.0	16.7	1.7	1.0
Univ of Ga		G92-2167	44.7	10/21	42	1.0	13.0	2.0	1.0
Public Variety		TN93-142-17	44.7	10/10	38	1.3	15.3	2.0	1.0
Public Variety		Hagood	44.5	10/24	41	1.3	15.9	2.0	1.0
Univ of Ga		G93-1749	44.0	10/15	39	2.3	14.8	2.0	1.0
Croplan Genetics		6299RR	43.6	10/06	41	1.7	13.9	2.0	1.0
SGA		Boggs	43.4	10/11	35	1.7	12.1	2.3	1.0
Southern States		FFR-688	43.3	10/11	37	1.0	13.6	2.0	1.0
Public Variety		Carver	43.0	10/14	39	1.3	14.3	2.0	1.0
Croplan Genetics		556RR	42.9	09/30	31	1.3	14.2	2.0	1.0
Public Variety		SC91-2007	42.8	10/17	46	1.3	15.9	2.0	1.0
SGA		Benning	42.7	10/17	38	2.0	15.2	2.0	1.0
Pioneer		9831	42.7	10/15	38	1.7	15.8	2.0	1.0
Croplan Genetics		590RR	42.7	10/03	45	1.7	12.7	2.0	1.0
Univ of Ga		G99-G3438	42.6	10/14	44	1.7	13.6	2.0	1.0
Univ of Ga		G91-151	42.1	10/16	35	1.0	14.3	2.0	1.0
Croplan Genetics		5770RR	41.7	10/08	37	1.3	13.5	2.3	1.0
Public Variety		Motte	41.0	10/20	41	2.3	15.6	2.0	1.0
SGA		Prichard	40.9	10/24	41	3.0	14.8	1.7	1.0
UF		F94-2119	39.3	10/22	38	3.7	15.3	2.3	1.0
Univ of Ga		G94-1917	38.7	10/16	39	2.3	12.8	2.0	1.0
Croplan Genetics		Robin-5	38.4	10/04	25	1.3	13.0	2.0	1.0
Public Variety		Musen	37.2	10/16	39	2.0	12.4	2.0	1.0
Univ of Ga		G99-G725	35.9	10/10	39	2.0	11.7	2.0	1.0
Univ of Ga		G94-346	32.5	10/13	39	1.7	11.7	2.3	1.0
Public Variety		Tyrone	32.0	10/12	62	2.7	15.2	2.0	1.0
UF		F94-2290	28.3	10/19	37	1.7	14.8	2.0	1.0
Average			44.35	10/14	39	1.9	14.8	2.0	1.0
LSD at 10% Level			6.3	03	4	0.7	1.2	N.S.6	-
Std. Err. of Entry Mean			2.7	01	2	0.3	0.5	0.2	-
1. Yields calculated at 13% moisture.
2. Lodging rating: Rated 1 (all plants erect) to 5 (over 80% of plants down).
3. Seed quality rating: Rated 1 (very good) to 5 (very poor).
4. Shattering rating: Rated 1 (no shattering) to 5 (>50% pods shattered).
5. CV = 10.5% and df for EMS = 88.
6. The F-test indicated no statistical differences at the alpha = .10 probability level; therefore, a LSD value was not calculated.
Bolding within each test denotes entries with yields equal to the highest yielding entry based on Fisher's protected LSD (P = 0.10).
Planted:	June 12, 2000.
Harvested:	November 1, 2000.
Seeding Rate:	Eight viable seeds per foot in 30" rows.
Soil Type:	Greenville sandy clay loam.
Soil Test:	P = Medium, K = High, and pH = 6.1.
Fertilization:	0 lb N, 56 lb P2O5, and 56 lb K2O/acre.
Previous Crop:	Soybean.
Management:	Subsoiled and bedded, rototilled; Treflan, Lasso and two cultivations used for weed control; Karate used for insect control; irrigated 8.0 inches.
Test conducted by A. E. Coy and M. D. Pippin.
Return to Table of Contents