GRAIN TEST RESULTS

Wheat

Tifton, Georgia:
Wheat Grain Performance, 1997-98

              Yield1          

Brand-Variety 1998 2- Year Average 3- Year Average Test Wt Ht

Lodg.

 Winter Surv. Head Date Powdery Mildew 4-14 Septoria Nodorum2 5-5
-------- bu/acre --------

lb/bu

  in

%

    % mo/day % %
UGA89482E7 66.4 61.7 . 57.7 40 0 100 04/10 0 18
VA 94-54-479 62.9 . . 56.0 37 5 100 04/10 1 8
UGA901146E15 62.6 . . 55.3 35 40 100 04/04 1 10
NK Coker 9835 62.5 55.8 53.6 57.0 36 5 100 04/10 21 8
UGA881178E53 60.7 . . 57.1 38 20 100 04/10 28 8
 
UGA90524E35 58.5 . . 55.4 34 5 100 04/10 0 15
UGA90105E27 58.3 . . 54.7 37 35 100 04/07 1 15
Terral LA422 57.3 . . 56.6 37 5 100 04/11 1 8
Pioneer 2691 57.1 53.1 52.8 56.9 34 10 100 04/05 0 28
Pioneer XW663 57.1 . . 57.0 41 0 100 04/08 0 25
 
Pioneer 2643 56.9 61.2 64.2 56.3 35 15 100 04/17 1 4
LA8952B7-3-1 56.9 . . 56.8 37 5 100 04/05 1 15
AgriPro Hunter 56.0 49.9 . 58.6 37 15 100 04/05 10 15
Pioneer 2684 56.0 54.9 60.5 57.2 37 10 100 04/11 0 8
FL8868 55.3 . . 54.4 41 5 100 04/12 5 10
 
AgriPro Mason 54.1 50.2 55.5 54.9 38 10 100 04/03 32 15
UGA88622E51 53.7 . . 54.5 39 75 100 04/14 0 20
AgriPro Hickory 53.4 . . 56.8 41 25 100 04/11 3 10
Delta King 1551W 52.2 . . 54.7 36 5 100 04/20 20 10
UGA881186E48 51.6 48.7 . 56.2 41 40 100 04/13 1 10
 
UGA881130LE5 51.4 51.7 . 54.7 34 60 100 04/09 0 15
NK Coker 9134 51.1 48.9 53.0 56.1 40 50 100 04/12 80 10
AR 494B-2-2 50.9 . . 56.8 39 5 100 04/11 1 18
Pocahontas 50.7 51.6 56.9 54.2 41 5 100 04/24 0 4
Jaypee 50.6 48.7 49.2 57.0 35 55 100 04/07 22 15
 
Clemson 201 49.5 49.9 48.3 55.2 39 15 100 04/03 0 15
GA-Gore 49.2 48.0 52.1 55.6 42 30 100 04/16 1 8
Morey 48.2 46.6 40.0 53.5 38 25 100 04/06 0 40
Fleming 47.9 44.8 39.0 57.4 36 20 100 04/01 0 40
GA-Stuckey 47.5 47.2 49.8 56.8 35 55 100 04/04 10 32
 
FL85225 47.5 . . 57.2 40 0 100 04/10 0 45
Jackson 46.8 47.9 53.5 54.0 40 0 100 04/22 0 3
UGA891283LE18 46.0 42.2 . 55.8 38 75 100 04/05 0 22
UGA881428LE2 46.0 . . 57.9 34 30 100 04/05 48 22
Roberts 45.1 42.7 47.1 54.7 41 35 100 04/11 1 10
 
AgriPro D93*7163 45.0 . . 53.5 37 0 100 04/20 0 4
GA-Dozier 44.9 49.7 56.8 54.8 37 5 100 04/19 0 8
NK Coker 9663 43.7 47.0 54.3 57.5 40 35 100 04/09 35 8
AR 584A-3-1 40.5 . . 54.0 44 5 100 04/29 20 0
UGA88355E54 39.8 . . 54.5 37 15 100 04/15 20 15
 
Roane 35.7 . . 54.3 38 5 100 05/02 . .

 

Average 51.93 50.1 52.2 55.8 38 21   100         04/11   9 15
LSD at 10% Level 6.5 4.1 5.8 1.9 3 32 -     02   - -
Std. Err. of Entry Mean 2.7 1.8 2.5 0.8 1 13 -     01   - -
1. Yields calculated as 60 pounds per bushel at 13.5% moisture.
2. Whole plant leaf septoria percentage.
3. C.V. = 7.4%, and df for EMS = 40.
Bolding indicates entries yielding equal to highest yielding entry within a column based on Fisher's protected LSD
(P= 0.10).
Planted: December 9, 1997.
Harvested: June 8, 1998.
Seeding Rate: 22 seeds per foot in 7" rows.
Soil Type: Tifton loamy sand.
Soil Test: P = High, K = Medium, and pH = 6.4.
Fertilization: Preplant: 20 lb N, 40 lb P2O5, and 60 lb K2O/acre.
Topdress: 30 lb N/acre on January 14, 1998 and 25 lb N/acre on February 13, 1998.
Management: Rototilled and planted.
Previous Crop: Soybean.
Test conducted by A. E. Coy and M. Pippin.

 

 

Tifton, Georgia:
Wheat Grain Performance, Late Planted, 1997-98

        Test

    Winter

          Head
Brand-Variety

   Yield1

   Weight Height Lodg.   Surv. Date

bu/acre

 lb/bu in % %   mo/day
UGA881428LE2 58.2 56.7 36 0 100 04/10
UGA90524E35 56.3 52.2 34 0 100 04/17
UGA89482E7 53.9 56.3 39 10 100 04/18
UGA901146E15 48.7 53.8 35 5 100 04/16
NK Coker 9835 48.7 52.7 34 0 100 04/17
UGA90105E27 47.4 57.6 35 0 100 04/17
VA 94-54-479 47.3 54.2 34 0 100 04/19
Fleming 47.0 57.4 60 5 100 04/05
LA8952B7-3-1 46.8 55.7 36 25 100 04/15
Pioneer 2684 46.4 55.6 35 5 100 04/17
Terral LA422 46.4 54.7 38 10 100 04/19
AR 494B-2-2 46.2 55.0 37 10 100 04/18
Jaypee 46.2 56.4 33 0 100 04/17
Pioneer XW663 46.1 55.5 40 0 100 04/15
UGA881178E53 46.0 55.2 37 25 100 04/18
UGA88622E51 46.0 50.9 35 0 100 04/22
AgriPro Mason 45.1 53.8 37 0 100 04/16
Pioneer 2691 45.0 54.4 33 5 100 04/14
UGA881186E48 44.6 54.4 38 0 100 04/19
AgriPro Hunter 43.7 58.1 34 5 100 04/14
UGA891283LE18 43.4 56.8 37 15 100 04/13
UGA88355E54 43.4 52.9 37 25 100 04/17
FL85225 43.1 56.2 42 35 100 04/16
FL8868 42.9 51.5 39 70 100 04/18
Clemson 201 42.6 55.1 39 0 100 04/12
Morey 41.8 54.1 33 5 100 04/12
NK Coker 9134 41.0 53.3 38 0 100 04/26
GA-Stuckey 40.5 54.6 31 40 100 04/15
Roberts 40.0 52.7 38 25 100 04/22
Jackson 39.9 52.3 38 0 100 04/29
GA-Gore 37.8 53.1 38 5 100 04/23
Delta King 1551W 37.4 52.0 33 0 100 04/27
AgriPro Hickory 37.3 54.5 37 5 100 04/17
UGA881130LE5 36.9 52.0 32 35 100 04/17
Pocahontas 36.7 51.8 34 0 100 05/02
NK Coker 9663 34.4 54.3 38 0 100 04/17
Pioneer 2643 33.9 52.3 32 0 100 04/29
AgriPro D93*7163 28.8 51.4 33 0 100 05/02
GA-Dozier 27.5 51.4 33 0 100 05/03
AR 584A-3-1 24.0 51.4 34 0 100 .
Roane 16.1 53.3 28 0 100 .



Average 42.12 54.1 36 9

100

 04/18
LSD at 10% Level 5.7 1.5 N.S.3 18

-

   02
Std. Err. of Entry Mean 2.4 0.6 4.1 8

-

   01
1. Yields calculated as 60 pounds per bushel at 13.5% moisture.
2. C.V. = 6.7%, and df for EMS = 40.
3. The F-test indicated no statistical difference at the alpha = .10 probability level; therefore, an LSD value was not calculated.
Bolding indicates entries yielding equal to highest yielding entry within a column based on Fisher's protected LSD
(P=0.10).
Planted: January 2, 1998.
Harvested: June 9, 1998.
Seeding Rate: 22 seeds per foot in 7" rows.
Soil Type: Tifton loamy sand.
Soil Test: P = High, K = Medium, and pH = 6.4.
Fertilization: Preplant: 20 lb N, 40 lb P2O5, and 60 lb K2O/acre.
Topdress: 30 lb N/acre on January 14, 1998 and 25 lb N/acre on February 13, 1998.
Management: Rototilled and planted.
Previous Crop: Soybean.
Test conducted by A. E. Coy and M. Pippin.

 

 

 

 

 

Tifton, Georgia: Effect of Fungicide
on Wheat Grain Yield at Two Planting Dates, 1997-98

               Planted January 2, 1998        

              Planted January 2, 1998             

          Yield1         

   

            Yield1        

Brand-Variety no fungicide fungicide2 Difference with fungicide

Change with fungicide

 no fungicide fungicide2

Difference with  fungicide

 Change with fungicide

------------- bu/A ----------

   %

--------------- bu/A---------------

 %
AR 494B-2-2 50.9 51.0 0.1 0.2

46.2

 47.7 1.5 3.2
AR 584A-3-1 40.5 42.5 2.0 4.9 24.0 21.8 -2.2 -9.2
AgriPro D93*7163 45.0 48.4 3.4 7.6 28.8 33.6 4.8 16.7
AgriPro Hickory 53.4 55.3 1.9 3.6 37.3 42.7 5.4 14.5
AgriPro Hunter 56.0 67.3 11.3 20.2 43.7 45.1 1.4 3.2
AgriPro Mason 54.1 55.0 0.9 1.7 45.1 44.6 -0.5 -1.1
Clemson 201 49.5 50.8 1.3 2.6 42.6 44.8 2.2 5.2
Delta King 1551W 52.2 56.2 4.0 7.7 37.4 37.4 0.0 0.0
FL85225 47.5 49.1 1.6 3.4 43.1 43.5 0.4 0.9
FL8868 55.3 56.2 0.9 1.6 42.9 46.1 3.2 7.5
Fleming 47.9 61.1 13.2 27.6 47.0 48.2 1.2 2.6
GA-Dozier 44.9 39.0 -5.9 -13.1 27.5 33.1 5.6 20.4
GA-Gore 49.2 51.1 1.9 3.9 37.8 40.3 2.5 6.6
GA-Stuckey 47.5 53.6 6.1 12.8 40.5 40.0 -0.5 -1.2
Jackson 46.8 58.1 11.3 24.1 39.9 42.3 2.4 6.0
Jaypee 50.6 62.5 11.9 23.5 46.2 49.1 2.9 6.3
LA8952B7-3-1 56.9 57.3 0.4 0.7 46.8 41.9 -4.9 -10.5
Morey 48.2 60.1 11.9 24.7 41.8 45.8 4.0 9.6
NK Coker 9134 51.1 59.7 8.6 16.8 41.0 39.9 -1.1 -2.7
NK Coker 9663 43.7 52.1 8.4 19.2 34.4 49.4 15.0 43.6
NK Coker 9835 62.5 61.5 -1.0 -1.6 48.7 49.9 1.2 2.5
Pioneer 2643 56.9 53.2 -3.7 -6.5 33.9 39.6 5.7 16.8
Pioneer 2684 56.0 59.2 3.2 5.7 46.4 54.0 7.6 16.4
Pioneer 2691 57.1 57.5 0.4 0.7 45.0 48.6 3.6 8.0
Pioneer XW663 57.1 56.0 -1.1 -1.9 46.1 51.4 5.3 11.5
Pocahontas 50.7 49.2 -1.5 -3.0 36.7 34.0 -2.7 -7.4
Roane 35.7 36.4 0.7 2.0 16.1 19.5 3.4 21.1
Roberts 45.1 57.5 12.4 27.5 40.0 40.8 0.8 2.0
Terral LA422 57.3 55.1 -2.2 -3.8 46.4 47.2 0.8 1.7
UGA881130LE5 51.4 56.9 5.5 10.7 36.9 44.2 7.3 19.8
UGA881178E53 60.7 60.5 -0.2 -0.3 46.0 45.6 -0.4 -0.9
UGA881186E48 51.6 59.0 7.4 14.3 44.6 44.4 -0.2 -0.4
UGA881428LE2 46.0 63.8 17.8 38.7 58.2 51.5 -6.7 -11.5
UGA88355E54 39.8 54.5 14.7 36.9 43.4 46.1 2.7 6.2
UGA88622E51 53.7 54.7 1.0 1.9 46.0 48.1 2.1 4.6
UGA891283LE18 46.0 51.0 5.0 10.9 43.4 36.3 -7.1 -16.4
UGA89482E7 66.4 61.9 -4.5 -6.8 53.9 55.6 1.7 3.2
UGA90105E27 58.3 57.8 -0.5 -0.9 47.4 52.6 5.2 11.0
UGA901146E15 62.6 64.0 1.4 2.2 48.7 48.1 -0.6 -1.2
UGA90524E35 58.5 65.9 7.4 12.6 56.3 51.4 -4.9 -8.7
VA 94-54-479 62.9 67.2 4.3 6.8 47.3 57.6 10.3 21.8
Average 51.9 55.8 3.9 7.5 42.1 44.0 1.9 4.5
LSD at 10% Level   6.5   7.2 5.7 5.0
Std. Err. of Entry Mean   2.7   3.0 2.4 2.1
1. Yields calculated as 60 pounds per bushel at 13.5% moisture.
2. Fungicide applied to control fungal diseases:
December Planted: 4 oz/acre Tilt on March 13, 1998 and 2 oz/acre Bayleton on March 24, 1998.
January Planted: 4 oz/acre Tilt on March 24, 1998 and 2 oz/acre Bayleton on April 13, 1998.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Plains, Georgia:
Wheat Grain Performance, 1997-98

               Yield1        
Brand-Variety 1998 2- Year Average 3- Year Average Test Weight Height Lodg. Winter Surv.

Head Date

 Septoria  Nodorum2 5-11 Leaf Rust2 5-11
--------- bu/acre --------

   lb/bu

in

       %

  %

mo/day

    %

%
UGA89482E7 72.7 52.6 . 60.2 36 0 . 04/07 50 1
UGA90524E35 72.5 . . 57.1 30 1 . 04/08 30 5
UGA881130LE5 71.7 55.3 . 57.4 28 0 . 04/06 35 0
AR 584A-3-1 70.8 . . 60.0 38 0 . 04/14 5 0
UGA88622E51 70.3 . . 56.4 35 0 . 04/11 18 0
 
VA 94-54-479 69.1 . . 58.1 32 0 . 04/09 30 25
Terral LA422 68.8 . . 58.7 33 0 . 04/11 30 3
UGA90105E27 68.4 . . 57.1 31 0 . 04/05 40 0
AgriPro Mason 68.2 58.5 59.6 59.0 35 0 . 04/05 18 10
GA-Dozier 68.1 49.8 56.1 60.3 36 0 . 04/15 25 5
 
Jaypee 67.6 59.0 58.6 59.7 32 1 . 04/07 8 35
AgriPro D93*7163 66.3 . . 60.2 33 0 . 04/14 8 0
UGA881186E48 65.6 53.9 . 59.2 36 1 . 04/10 30 0
Pocahontas 65.5 43.5 52.4 59.3 36 0 . 04/14 1 75
UGA881178E53 65.4 . . 60.7 34 0 . 04/11 1 75
 
NK Coker 9663 64.6 55.2 55.0 59.8 38 3 . 04/10 10 40
UGA901146E15 64.5 . . 57.2 34 0 . 04/07 3 95
UGA881428LE2 64.5 . . 61.7 32 1 . 04/06 25 0
Pioneer 2684 64.4 56.1