Location 9 . . Grower Cooperator, Homer Martin's Farm, Belzoni

Soil type	Alligator clay
Soil pH	5.3
Soil fertility	P--high, K--high
Fertilizer added	None
Herbicide application	Poast Plus @ 1.5 pt/a
	Storm @ 1.5 pt/a + Poast Plus @ 2.25 pt/a
Planting date	Groups IV-VI	5/10/95
Harvest date	Group IVE	9/11/95
	Group IVL	9/27/95
	Group V	10/16/95
	Group VI	11/14/95

Location Summary

The Humphreys County soybean variety trials were planted May 10, 1995 on Mr. Homer Martin's farm. Group IV-VI soybeans were planted. No adverse weather conditions affected the soybeans early on. After the first of July, it became hot and dry.

Rainfall Summary

	Inches
May	7.07
June	2.87
July	5.11
August	2.06
September	0.39
October	1.98
Total	19.48

Table 9A. Results of the 1995 Mississippi Soybean Variety Trials on an Alligator clay soil in Humphreys County (Belzoni, location 9) (Narrow Row 20")

Maturity Group IV		Yield (bu/a)			Maturity date	Plant height (in.)	Lodging score
Variety	Brand	3-Year avg.*	2-Year avg.*	1995	Maturity date	Plant height (in.)	Lodging score
Released varieties - Early maturing
A4715	Asgrow	---	---	40.4	9/08	---	---
DP 3456	Deltapine	---	---	40.3	9/01	---	---
HY 454	HyPerformer	---	---	40.2	9/07	---	---
DP 3478	Deltapine	---	---	38.4	9/05	---	---
TN4-86	Public	---	---	38.3	9/03	---	---
KS 4895	Public	---	---	37.4	9/10	---	---
A4539	Asgrow	---	---	37.0	9/01	---	---
A4341	Asgrow	---	---	36.5	8/30	---	---
9472	Pioneer	---	---	35.9	9/01	---	---
Spry	Public	---	---	35.9	9/07	---	---
CX 478	DEKALB	---	---	34.9	9/04	---	---
9444	Pioneer	---	---	34.6	9/01	---	---
CX 469C	DEKALB	---	---	33.4	9/06	---	---
TV 4452	Terral	---	---	33.2	9/11	---	---
4450	Delta King	---	---	31.4	8/31	---	---
9452	Pioneer	---	---	30.6	9/08	---	---
STRESSLAND	Public	---	---	30.4	9/01	---	---
Experimental lines
TVX 4479	Terral	---	---	40.6	9/03	---	---
TVX 4570	Terral	---	---	36.4	9/11	---	---
TVX 4596	Terral	---	---	36.1	9/04	---	---
Overall mean		---	---	36.1
LSD @ .10		---	---	5.8
Error degrees of freedom		---	---	38
CV (%)		---	---	11.6
R2 %		---	---	59

* No 2 or 3 year statistics.

Table 9B. Results of the 1995 Mississippi Soybean Variety Trials on an Alligator clay soil in Humphreys County (Belzoni, location 9) (Narrow Row 20")

Maturity Group IV		Yield (bu/a)			Maturity date	Plant height (in.)	Lodging score
Variety	Brand	3-Year avg.*	2-Year avg.*	1995	Maturity date	Plant height (in.)	Lodging score
Released varieties - Late maturing
499	Riverside	---	---	37.1	9/11	---	---
S46-44	Northrup King	---	---	36.6	9/05	---	---
Dixie 478	Dixie	---	---	35.5	9/05	---	---
Manokin	Public	---	---	34.4	9/14	---	---
CX 499c	DEKALB	---	---	32.7	9/08	---	---
4875	Delta King	---	---	31.5	9/04	---	---
Delsoy 4710	Public	---	---	31.5	9/09	---	---
RA 452	Northrup King	---	---	30.9	9/07	---	---
H4994	Hartz	---	---	29.6	9/15	---	---
A4922	Asgrow	---	---	29.5	9/08	---	---
3495	Dyna-Gro	---	---	27.0	9/12	---	---
TR 4792	Riverside	---	---	26.8	9/06	---	---
HBK 49	Hornbeck	---	---	25.8	9/15	---	---
9481	Pioneer	---	---	24.6	9/07	---	---
DP 3499	Deltapine	---	---	24.5	9/15	---	---
TV 4990	Terral	---	---	24.1	9/14	---	---
HY 498	HyPerformer	---	---	23.8	9/14	---	---
TN4-94	Public	---	---	21.8	9/11	---	---
Wicomico	Public	---	---	21.1	9/23	---	---
FFR 493	AgraTech	---	---	20.2	9/08	---	---
Overall mean		---	---	28.5
LSD @ .10		---	---	4.8
Error degrees of freedom		---	---	38
CV (%)		---	---	12.3
R2 %		---	---	80

*No 2 or 3 year statistics.

Table 9C. Results of the 1995 Mississippi Soybean Variety Trials on an Alligator clay soil in Humphreys County (Belzoni, location 9) (Narrow Row 20")

Maturity Group V		Yield (bu/a)			Maturity date	Plant height (in.)	Lodging score
Variety	Brand	3-Year avg.*	2-Year avg.*	1995	Maturity date	Plant height (in.)	Lodging score
H5545	Hartz	---	---	38.1	9/18	---	---
DP 3519S	Deltapine	---	---	36.9	9/17	---	---
TV 5797	Terral	---	---	35.6	9/18	---	---
DP 3571S	Deltapine	---	---	34.9	9/19	---	---
9593	Pioneer	---	---	34.8	9/21	---	---
A5843	Asgrow	---	---	34.3	9/20	---	---
A5885	Asgrow	---	---	34.1	9/18	---	---
DK 5850	Delta King	---	---	33.5	9/22	---	---
Clifford	Public	---	---	33.2	9/20	---	---
HBK 58	Hornbeck	---	---	32.1	9/22	---	---
A5547	Asgrow	---	---	32.1	9/25	---	---
H5488	Hartz	---	---	32.0	9/22	---	---
DK 5475	Delta King	---	---	31.7	9/20	---	---
Hutcheson	Public	---	---	31.3	9/20	---	---
3576	Dyna-Gro	---	---	31.2	9/19	---	---
H5050	Hartz	---	---	30.9	9/19	---	---
9584	Pioneer	---	---	30.6	9/20	---	---
A5979	Asgrow	---	---	30.3	9/24	---	---
9592	Pioneer	---	---	30.2	9/21	---	---
RVS 549	Riverside	---	---	30.0	9/23	---	---
Dixie 579	Dixie	---	---	29.2	9/23	---	---
5452	Terra-Vig	---	---	29.1	9/25	---	---
Deltapine 415	Deltapine	---	---	29.0	9/18	---	---
S59-95	Northrup King	---	---	29.0	9/20	---	---
RVS 77	Riverside	---	---	29.0	9/25	---	---
S59-60	Northrup King	---	---	28.9	9/22	---	---
Holliday	Public	---	---	28.8	9/19	---	---
55	Buckshot	---	---	28.7	9/23	---	---
5555	Terra Vig	---	---	28.7	9/23	---	---
HBK 54	Hornbeck	---	---	27.9	9/21	---	---
R Robin-5	Riverside	---	---	27.6	9/25	---	---
Deltapine 105	Deltapine	---	---	27.4	9/22	---	---
577	Riverside	---	---	27.4	9/20	---	---
AT 555	AgraTech	---	---	27.3	9/18	---	---
HY 574	HyPerformer	---	---	27.1	9/22	---	---
9501	Pioneer	---	---	27.1	9/18	---	---
DP 3588	Deltapine	---	---	27.0	9/19	---	---
H5454	Hartz	---	---	26.9	9/21	---	---
EK58	Buckshot	---	---	26.8	9/27	---	---
A5403	Asgrow	---	---	26.7	9/20	---	---
Dixie 544	Dixie	---	---	26.5	9/19	---	---
FFR 514	AgraTech	---	---	26.4	9/16	---	---
H5218	Hartz	---	---	26.3	9/17	---	---
CB 5691	Amer. Cyanamid	---	---	26.1	9/24	---	---
TV 5495	Terral	---	---	25.5	9/22	---	---
S57-11	Northrup King	---	---	25.4	9/20	---	---
TN5-92	Public	---	---	24.6	9/23	---	---
TN5-95	Public	---	---	24.3	9/17	---	---
Rhodes	Public	---	---	24.2	9/25	---	---
9551	Pioneer	---	---	23.2	9/18	---	---
H5566RR	Hartz	---	---	23.2	9/23	---	---
DP 3589	Deltapine	---	---	23.1	9/19	---	---
H5164RR	Hartz	---	---	21.0	9/25	---	---
HSC 591	HyPerformer	---	---	19.7	9/27	---	---
H5088RR	Hartz	---	---	16.9	9/21	---	---
RVS 529I	Riverside	---	---	16.5	9/16	---	---
Experimental lines
X9558	Northrup King	---	---	31.0	9/24	---	---
TVX 5893	Terral	---	---	29.4	9/21	---	---
R90-515	Public	---	---	29.0	9/23	---	---
HY5-X572	HyPerformer	---	---	22.8	9/22	---	---
Overall mean		---	---	28.4
LSD @ .10		---	---	6.0
Error degrees of freedom		---	---	118
CV (%)		---	---	15.7
R2 %		---	---	63

* No 2 or 3 year statistics.

Table 9D. Results of the 1995 Mississippi Soybean Variety Trials on an Alligator clay soil in Humphreys County (Belzoni, location 9) (Narrow Row 20")

Maturity Group VI		Yield (bu/a)			Maturity date	Plant height (in.)	Lodging score
Variety	Brand	3-Year avg.*	2-Year avg.*	1995	Maturity date	Plant height (in.)	Lodging score
Hartz 6200	Hartz	---	---	24.9	10/04	---	---
S62-66	Northrup King	---	---	24.4	9/27	---	---
9611	Pioneer	---	---	24.4	10/22	---	---
699	Riverside	---	---	24.0	9/17	---	---
Dillon	Public	---	---	23.3	9/30	---	---
6792	Terra-Vig	---	---	22.5	10/01	---	---
RVS 93-44	Riverside	---	---	22.1	10/06	---	---
TN6-90	Public	---	---	20.6	10/01	---	---
A6711	Asgrow	---	---	20.6	10/19	---	---
DP 3606	Deltapine	---	---	20.0	10/01	---	---
HY 677	HyPerformer	---	---	19.9	10/06	---	---
H6062	Hartz	---	---	18.7	10/09	---	---
AT 655	AgraTech	---	---	18.6	10/19	---	---
A6297	Asgrow	---	---	18.5	10/02	---	---
TV 6565	Terra-Vig	---	---	18.2	10/04	---	---
RVS 93-36	Riverside	---	---	17.3	10/04	---	---
H6255	Hartz	---	---	16.6	9/30	---	---
HSC B2J	HyPerformer	---	---	16.5	9/26	---	---
9692	Pioneer	---	---	16.2	10/20	---	---
S66-90	Northrup King	---	---	14.4	9/25	---	---
A6785	Asgrow	---	---	14.1	10/05	---	---
HSC 623	HyPerformer	---	---	13.9	10/05	---	---
Young	Public	---	---	13.8	10/03	---	---
A6961	Asgrow	---	---	13.4	10/23	---	---
9641	Pioneer	---	---	13.1	9/30	---	---
H6567	Hartz	---	---	12.6	10/15	---	---
HBK 67	Hornbeck	---	---	12.1	10/21	---	---
Lamar	Public	---	---	12.0	10/19	---	---
DP 3682	Deltapine	---	---	11.7	10/11	---	---
6653	Terra-Vig	---	---	11.3	10/25	---	---
66	Buckshot	---	---	11.2	10/25	---	---
Cajun	Riverside	---	---	10.3	10/13	---	---
Sharkey	Public	---	---	5.9	10/27	---	---
Experimental lines
X9562	Northrup King	---	---	21.7	9/25	---	---
R91-4484	Public	---	---	18.8	9/24	---	---
DPX 3681	Deltapine	---	---	18.0	10/13	---	---
EXP 41345	AgraTech	---	---	17.4	10/13	---	---
TVX 6696	Terral	---	---	14.8	10/20	---	---
DPX 3640	Deltapine	---	---	14.4	9/28	---	---
SC 89-181	Public	---	---	9.7	10/13	---	---
Overall mean		---	---	16.8
LSD @ .10		---	---	5.9
Error degrees of freedom		---	---	78
CV (%)		---	---	25.7
R2 %		---	---	67

* No 2 or 3 year statistics.

To Location 10 Results

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Information Bulletin 295

MAFES/MSU
Mississippi Agricultural and Forestry Experiment Station
Verner G. Hurt, Director -- Mississippi State, MS 39762
Donald W. Zacharias, President, Mississippi State University
R. Rodney Foil, Vice President

This document is public information and may be reproduced in part or in total. It should not be used to imply endorsement of any specific brand or product.

Information Bulletin 295 / Last Update: 4-15-96