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2023 Soybean Variety Demonstration Program

Filed Under:
Agriculture, Soybeans
Publication Number: P4063
View as PDF: P4063.pdf

MSU Extension Participants

Program Coordinator: Trent Irby, PhD, Extension Soybean Specialist

Tom Allen, PhD

Trevor Garrett

Todd Russell

Preston Aust

Jason Hurdle

Mark Shankle, PhD

Amee Bumguardner, PhD

Kyle Lewis

Tyler Soignier

Bill Burdine, PhD

Randall Nevins

Lea Turner

Alex Deason

Paul O’Neal

Katelin Waldrep

Brittany Elliott

Garrett Oswalt

Drew Wilson

Sam Floyd

Michael Pruden

Mississippi State University Extension wishes to express special thanks to the many producers who cooperated with this year’s on-farm soybean variety demonstration program as well as to the Mississippi Soybean Promotion Board for their continued support of these efforts. In addition, the seed companies and their representatives are sincerely appreciated for their support of this program. The relationships among participating individuals are critical for the continued success of this program.

Kyle Wiggs, John Mathis Arnold, and Tanner Stewart assisted in conducting this program.

Logo. Mississippi Soybean Promotion Board.

This program is partially funded by the Mississippi Soybean Promotion Board

2023 Location Details

County

Plot Type

Planting Date

Seeding Rate

Plot Width

Row Spacing

Tillage System

Soil Series

Irrigation Method

Harvest Date

Benton

MG IV RR2X & XF (Mixed/Light Soil)

26-May

140,000

15 rows

15”

No-till

Kirkville fine sandy loam

None

11-Oct

Bolivar

MG IV EARLY RR2X & XF

10-May

145,000

6 twin rows

38”

Conv.

Sharkey clay

Furrow

26-Sep

Bolivar

MG IV RR2X & XF (Clay Soil)

19-May

138,000

8 twin rows

38”

Conv.

Sharkey clay

Furrow

4-Oct

Bolivar

MG IV RR2X & XF (Mixed/Light Soil)

22-May

135,000

6 twin rows

38”

Conv.

Forestdale silty clay loam

Furrow

3-Oct

Clay

MG V RR2X & XF

4-May

120,000

8 rows

30”

Conv.

Griffith silty clay

None

17-Oct

Coahoma

MG IV RR2X & XF (Clay Soil)

18-May

134,000

6 twin rows

40”

Conv.

Alligator clay

Furrow

11-Oct

Hinds

MG V RR2X & XF

23-May

124,000

8 rows

30”

No-till

Riedtown silt loam

None

27-Sep

Hinds

MG IV RR2X & XF (Mixed/Light Soil)

24-May

130,000

2 rows

38”

Conv.

Loring silt loam

None

5-Oct

Hinds

MG IV Enlist E3

24-May

130,000

2 rows

38”

Conv.

Loring silt loam

None

5-Oct

Humphreys

MG IV RR2X & XF (Clay Soil)

30-May

135,000

6 rows

38”

Conv.

Alligator-Dowling clays

Furrow

4-Oct

Issaquena

MG IV RR2X & XF (Clay Soil)

23-May

120,000

6 rows

30”

Conv.

Commerce silty clay loam

Furrow

16-Oct

Lee

MG V RR2X & XF

4-May

120,000

4 rows

38”

No-till

Leeper silty clay loam

None

11-Oct

Leflore

MG IV RR2X & XF (Clay Soil)

2-May

120,000

6 rows

38”

Conv.

Alligator clay

Furrow

3-Oct

Leflore

MG IV RR2X & XF (Mixed/Light Soil)

25-Apr

122,000

16 rows

38”

Conv.

Dundee loam

Furrow

19-Sep

Lowndes

MG IV RR2X & XF (Clay Soil)

11-May

123,000

6 rows

30”

Conv.

Leeper silty clay

None

27-Sep

Lowndes

MG V RR2X & XF

11-May

123,000

6 rows

30”

Conv.

Leeper silty clay

None

27-Sep

Monroe

MG V RR2X & XF

7-Jun

122,000

6 rows

30”

No-Till

Cahaba fine sandy loam

None

26-Oct

Oktibbeha

MG IV EARLY RR2X & XF

15-May

140,000

2 rows

38”

Conv.

Marietta fine sandy loam

Furrow

29-Sep

Oktibbeha

MG IV RR2X & XF (Mixed/Light Soil)

15-May

140,000

2 rows

38”

Conv.

Marietta fine sandy loam

Furrow

29-Sep

Oktibbeha

MG IV Enlist E3

20-Apr

140,000

12 rows

38”

Conv.

Marietta fine sandy loam

None

22-Sep

Panola

MG IV RR2X & XF (Mixed/Light Soil)

31-May

110,000

6 rows

38”

Conv.

Falaya silt loam

Overhead

19-Oct

Pontotoc

MG V RR2X & XF

10-May

128,000

8 rows

30”

No-till

Providence silt loam

None

4-Oct

Pontotoc

MG IV Enlist E3

10-May

128,000

8 rows

30”

No-till

Providence silt loam

None

4-Oct

Rankin

MG IV RR2X & XF (Mixed/Light Soil)

19-Apr

130,000

8 rows

38”

Conv.

Pelahatchie silt loam

None

22-Aug

Sunflower

MG IV RR2X & XF (Clay Soil)

25-Apr

135,000

8 twin rows

38”

Conv.

Alligator clay

Furrow

20-Sep

Sunflower

MG IV RR2X & XF (Mixed/Light Soil)

22-May

138,000

6 twin rows

38”

Conv.

Dundee sandy loam

Furrow

4-Oct

Tunica

MG IV RR2X & XF (Clay Soil)

19-May

140,000

8 rows

30”

No-till

Alligator clay

Furrow

10-Oct

Tunica

MG IV RR2X & XF (Mixed/Light Soil)

17-Apr

130,000

8 rows

30”

Conv.

Teksob very fine sandy loam

None

27-Sep

Washington

MG IV EARLY RR2X & XF

4-May

140,000

8 twin rows

40”

Conv.

Sharkey clay

Furrow

28-Sep

Washington

MG IV RR2X & XF (Clay Soil)

4-May

140,000

8 twin rows

40”

Conv.

Sharkey clay

Furrow

28-Sep

Washington

MG IV RR2X & XF (Mixed/Light Soil)

17-May

140,000

4 twin rows

40”

Conv.

Tunica clay

Overhead

10-Oct

Soybean Variety Characteristics

Maturity Group IV Early Roundup Ready 2 Xtend & XtendFlex Set

Brand

Variety

Relative Maturity

Herbicide Package1

Growth Habit2

Canopy Width3

Plant Height4

Plant Color5

Asgrow

AG39XF3

3.9

XF

I

MB

MT

LT

Asgrow

AG43XF2

4.3

XF

I

MB

MT

LT

Asgrow

AG42XF4

4.2

XF

I

MB

T

LT

Dyna-Gro Seed

S42XF93S

4.2

XF/STS

I

M

MT

LT

Dyna-Gro Seed

S43XS70

4.3

RR2X

I

M

MT

LT

Great Heart Seed

GT-4366XFS

4.3

XF/STS

I

MB

MT

LT

Innvictis Seed Solutions

A4411XF

4.4

XF

I

MB

MT

G

NK Seeds

NK42-T5XF

4.2

XF

I

M

MT

LT

NK Seeds

NK43-Y9XFS

4.3

XF/STS

I

M

MT

LT

NK Seeds

NK44-J4XFS

4.4

XF/STS

I

M

MT

G

Pioneer

P44A21X

4.4

RR2X

I

MB

MT

LT

Progeny Ag

P 4200RXS

4.2

RR2X/STS

I

MB

MT

LT

Revere

4415XF

4.4

XF

I

MB

M

LT

1 RR2X = Roundup Ready 2 Xtend; XF = XtendFlex: SR/STS = sulfonylurea tolerant soybean

2 I = indeterminate; D = determinate

3 T = thin; M = medium; MB = medium-bushy; B = bushy

4 S = short; M = medium; MT = medium-tall; T = tall

5 G = gray; LT = light tawny; T = tawny

Maturity Group IV Roundup Ready 2 Xtend & XtendFlex Set
(includes both Mixed/Light and Clay soil specific varieties)

Brand

Variety

Relative Maturity

Herbicide Package1

Growth Habit2

Canopy Width3

Plant Height4

Plant Color5

Asgrow

AG45XF3

4.5

XF

I

MB

MT

LT

Asgrow

AG46XF3

4.6

XF

I

MB

MT

LT

Asgrow

AG48XF3

4.8

XF

I

MB

MT

LT

Delta Grow Seed Co.

46X65RR2X

4.6

RR2X

I

MB

M

T

Delta Grow Seed Co.

48X45RR2X

4.8

RR2X

I

M

M

T

Dyna-Gro Seed

S46XF31S

4.6

XF/STS

I

MB

T

LT

Dyna-Gro Seed

S46XS60

4.6

RR2X

I

MB

MT

LT

Dyna-Gro Seed

S47XF23S

4.7

XF/STS

I

MB

MT

LT

Dyna-Gro Seed

S49XF43S

4.9

XF/STS

I

MB

MT

G

Great Heart Seed

GT-4762XF

4.7

XF

I

MB

MT

T

Great Heart Seed

GT-4756XF

4.7

XF

I

MB

MT

LT

Innvictis Seed Solutions

A4862XF

4.8

XF

I

M

T

T

Innvictis Seed Solutions

A4850XF

4.8

XF

I

M

MT

T

NK Seeds

NK47-Z1XF

4.7

XF

I

MB

T

LT

NK Seeds

S49-F5X

4.9

RR2X

I

MB

MT

G

Pioneer

P45A70LX

4.5

RR2X

I

MB

M

G

Pioneer

P46A90LX

4.6

RR2X

I

MB

MT

LT

Pioneer

P47A64X

4.7

RR2X

I

MB

MT

G

Pioneer

P48A04LX

4.8

RR2X

I

MB

MT

LT

Progeny Ag

P 4798XF

4.7

XF

I

MB

MT

T

Revere

4795XS

4.7

RR2X/STS

I

MB

M

LT

Revere

4826XF

4.8

XF

I

MB

MT

T

1 RR2X = Roundup Ready 2 Xtend; XF = XtendFlex: SR/STS = sulfonylurea tolerant soybean

2 I = indeterminate; D = determinate

3 T = thin; M = medium; MB = medium-bushy; B = bushy

4 S = short; M = medium; MT = medium-tall; T = tall

5 G = gray; LT = light tawny; T = tawny

Maturity Group V Roundup Ready 2 Xtend & XtendFlex Set

Brand

Variety

Relative Maturity

Herbicide Package1

Growth Habit2

Canopy Width3

Plant Height4

Plant Color5

Asgrow

AG53XF2

5.3

XF

I

MB

T

LT

Asgrow

AG56XF2

5.6

XF

D

B

MT

T

Delta Grow Seed Co.

52XF22

5.2

XF

I

B

MT

T

Dyna-Gro Seed

S51XF84S

5.1

XF/STS

I

MB

MT

LT

Dyna-Gro Seed

S52XT91

5.2

RR2X

I

MB

T

T

NK Seeds

NK52-V1XF

5.2

XF

I

MB

MT

LT

NK Seeds

NK55-T2XF

5.5

XF

D

MB

M

T

Pioneer

P50A08LX

5.0

RR2X

I

MB

M

T

Pioneer

P53A67X

5.3

RR2X

D

M

M

G

Progeny Ag

P 5056XFS

5.0

XF/STS

I

M

T

LT

Revere

5029XF

5.0

XF

I

B

T

LT

1 RR2X = Roundup Ready 2 Xtend; XF = XtendFlex: SR/STS = sulfonylurea tolerant soybean

2 I = indeterminate; D = determinate

3T = thin; M = medium; MB = medium-bushy; B = bushy

4 S = short; M = medium; MT = medium-tall; T = tall

5 G = gray; LT = light tawny; T = tawny

Maturity Group IV & V Enlist E3 Set

Brand

Variety

Relative Maturity

Herbicide Package1

Growth Habit2

Canopy Width3

Plant Height4

Plant Color5

Pioneer

P38A28E

3.8

Enlist E3

I

M

MT

LT

Pioneer

P42A84E

4.2

Enlist E3

I

T

MT

LT

Pioneer

P45A81E

4.5

Enlist E3

I

M

S

LT

Pioneer

P48A14E

4.8

Enlist E3

I

T

MT

LT

Pioneer

P51A33SE

5.1

Enlist E3

I

M

S

G

Pioneer

P56A71E

5.6

Enlist E3

D

MT

M

T

1 E3 = Enlist; STS = sulfonylurea tolerant soybean

2 I = indeterminate; D = determinate

3 T = thin; M = medium; MB = medium-bushy; B = bushy

4 S = short; M = medium; MT = medium-tall; T = tall

5 G = gray; LT = light tawny; T = tawny

Maturity Group IV EARLY Roundup Ready 2 Xtend & XtendFlex
Varieties Summarized across Irrigated Locations

Total number of locations: 3 Planting date range: 4 May 23 to 15 May 23

Brand

Variety

Avg. Plant Height (in)

Avg. Lodging Score
(0 to 10)1

Avg. Shattering Score
(0 to 10)1

Avg. Green Stem Score
(0 to 10)1

Avg. Seed Moisture (%)

Avg. Yield (bu/acre)2

Dyna-Gro Seed

S43XS70

37

4

1

2

11.2

71.8

NK Seeds

NK42-T5XF

36

3

1

0

11.3

71.5

Progeny Ag

P 4200RXS

41

5

0

1

11.2

71.3

NK Seeds

NK44-J4XFS

35

3

1

1

11.4

70.5

NK Seeds

NK43-Y9XFS

37

2

1

1

11.2

70.2

Great Heart Seed

GT-4366XFS

40

2

1

1

11.4

69.3

Innvictis Seed Solutions

A4411XF

37

2

2

1

11.4

67.5

Asgrow

AG39XF3

34

2

2

1

11.0

67.4

Asgrow

AG43XF2

37

2

1

1

10.8

67.2

Dyna-Gro Seed

S42XF93S

38

4

2

2

11.5

67.1

Pioneer

P44A21X

37

5

1

1

10.8

66.5

Revere

4415XF

35

2

1

1

11.1

65.1

Asgrow

AG42XF4

40

3

2

2

10.6

64.4

Average across all irrigated locations:

11.1

68.4

1 Scores rated on scale of 0 to 10, with 0 being excellent and 10 being poor at harvest.

2 Soybean yield adjusted to standard moisture content of 13.0%.

Maturity Group IV (Mixed/ Light Soil) Roundup Ready 2 Xtend & XtendFlex Varieties Summarized across Irrigated Locations

Total number of locations: 6 Planting date range: 25 April 23 to 31 May 23

Brand

Variety

Avg. Plant Height (in)

Avg. Lodging Score
(0 to 10)1

Avg. Shattering Score
(0 to 10)1

Avg. Green Stem Score
(0 to 10)1

Avg. Seed Moisture (%)

Avg. Yield (bu/acre)2

Pioneer

P46A90LX

42

3

1

1

10.1

70.3

Delta Grow Seed Co.

48X45RR2X

41

1

0

3

11.0

67.8

Asgrow

AG45XF3

42

2

1

2

10.6

67.2

Asgrow

AG46XF3

41

2

1

1

10.6

67.2

Dyna-Gro Seed

S46XS60

41

2

1

2

10.3

67.1

Revere

4795XS

42

2

0

2

10.6

66.3

Pioneer

P45A70LX

39

3

1

2

10.4

65.9

Dyna-Gro Seed

S49XF43S

41

2

0

2

11.2

65.6

NK Seeds

NK47-Z1XF

43

1

1

2

10.4

65.6

Great Heart Seed

GT-4756XF

38

2

0

1

10.0

64.8

Asgrow

AG48XF3

43

2

1

1

10.8

64.6

NK Seeds

S49-F5X

40

2

0

2

10.1

64.6

Innvictis Seed Solutions

A4850XF

40

2

0

4

10.5

62.4

Progeny Ag

P 4798XF

43

4

0

2

10.6

60.2

Average across all irrigated locations:

10.5

65.7

1 Scores rated on scale of 0 to 10, with 0 being excellent and 10 being poor at harvest.

2 Soybean yield adjusted to standard moisture content of 13.0%.

Maturity Group IV (Mixed/ Light Soil) Roundup Ready 2 Xtend & XtendFlex Varieties Summarized across Non-Irrigated Locations

Total number of locations: 4 Planting date range: 17 April 23 to 26 May 23

Brand

Variety

Avg. Plant Height (in)

Avg. Lodging Score
(0 to 10)1

Avg. Shattering Score
(0 to 10)1

Avg. Green Stem Score
(0 to 10)1

Avg. Seed Moisture (%)

Avg. Yield (bu/acre)2

Dyna-Gro Seed

S49XF43S

36

3

1

2

11.9

53.2

NK Seeds

NK47-Z1XF

36

2

1

2

11.0

52.0

Revere

4795XS

39

2

1

2

10.9

51.5

NK Seeds

S49-F5X

36

3

1

1

10.8

51.0

Delta Grow Seed Co.

48X45RR2X

38

2

1

2

11.8

51.0

Pioneer

P45A70LX

34

2

2

2

11.5

48.8

Asgrow

AG46XF3

36

3

1

3

12.3

48.5

Pioneer

P46A90LX

37

2

2

2

10.7

48.3

Innvictis Seed Solutions

A4850XF

39

2

1

3

11.2

47.5

Great Heart Seed

GT-4756XF

34

2

1

2

11.0

46.4

Asgrow

AG45XF3

36

2

1

2

11.1

46.2

Dyna-Gro Seed

S46XS60

36

3

1

2

11.4

45.3

Asgrow

AG48XF3

35

2

1

2

11.7

44.5

Progeny Ag

P 4798XF

39

3

1

2

10.6

43.9

Average across all non-irrigated locations:

11.3

48.4

1 Scores rated on scale of 0 to 10, with 0 being excellent and 10 being poor at harvest.

2 Soybean yield adjusted to standard moisture content of 13.0%.

Maturity Group IV (Clay Soil) Roundup Ready 2 Xtend & XtendFlex
Varieties Summarized across Irrigated Locations

Total number of locations: 8 Planting date range: 25 April 23 to 30 May 23

Brand

Variety

Avg. Plant Height (in)

Avg. Lodging Score
(0 to 10)1

Avg. Shattering Score
(0 to 10)1

Avg. Green Stem Score
(0 to 10)1

Avg. Seed Moisture (%)

Avg. Yield (bu/acre)2

Pioneer

P47A64X

39

4

1

2

10.2

71.0

Delta Grow Seed Co.

46X65RR2X

35

3

1

1

10.4

67.9

Asgrow

AG46XF3

34

3

1

1

10.6

67.9

NK Seeds

NK47-Z1XF

38

3

1

1

10.1

67.9

NK Seeds

S49-F5X

34

3

0

2

9.8

67.2

Revere

4826XF

35

3

0

2

9.9

67.0

Asgrow

AG45XF3

34

3

1

1

11.2

65.9

Pioneer

P48A04LX

38

4

1

2

10.0

65.6

Great Heart Seed

GT-4762XF

35

4

1

1

10.1

65.5

Innvictis Seed Solutions

A4862XF

33

3

0

2

10.1

65.4

Asgrow

AG48XF3

36

3

0

1

10.0

65.1

Dyna-Gro Seed

S46XF31S

38

3

1

1

10.2

64.6

Progeny Ag

P 4798XF

38

4

0

2

10.4

64.1

Dyna-Gro Seed

S47XF23S

35

3

1

1

9.9

63.6

Average across all irrigated locations:

10.2

66.3

1 Soybean yield adjusted to standard moisture content of 13.0%.

2 Scores rated on scale of 0 to 10, with 0 being excellent and 10 being poor at harvest.

Maturity Group V Roundup Ready 2 Xtend & XtendFlex
Varieties Summarized across Non-Irrigated Locations

Total number of locations: 6 Planting date range: 4 May 23 to 7 June 23

Brand

Variety

Avg. Plant Height (in)

Avg. Lodging Score
(0 to 10)1

Avg. Shattering Score
(0 to 10)1

Avg. Green Stem Score
(0 to 10)1

Avg. Seed Moisture (%)

Avg. Yield (bu/acre)2

Pioneer

P53A67X

31

3

2

0

10.3

57.3

Asgrow

AG53XF2

42

2

1

2

10.4

52.6

Revere

5029XF

41

2

1

1

10.7

52.4

Pioneer

P50A08LX

34

3

2

0

9.9

52.4

Dyna-Gro Seed

S52XT91

37

2

1

1

10.6

51.8

NK Seeds

NK52-V1XF

40

2

1

2

10.4

51.1

Progeny Ag

P 5056XFS

42

3

1

1

11.0

50.6

Dyna-Gro Seed

S51XF84S

35

2

1

0

9.8

50.0

Asgrow

AG56XF2

37

2

1

1

10.6

49.8

Delta Grow Seed Co.

52XF22

38

3

2

2

10.4

49.2

NK Seeds

NK55-T2XF

30

2

2

1

11.0

37.7

Average across all non-irrigated locations:

10.5

50.4

1 Scores rated on scale of 0 to 10, with 0 being excellent and 10 being poor at harvest.

2 Soybean yield adjusted to standard moisture content of 13.0%.

Maturity Group IV & V Enlist E3 Varieties
Summarized across Non-Irrigated Locations

Total number of locations: 3 Planting date range: 20 April 23 to 24 May 23

Brand

Variety

Avg. Plant Height (in)

Avg. Lodging Score
(0 to 10)1

Avg. Shattering Score
(0 to 10)1

Avg. Green Stem Score
(0 to 10)1

Avg. Seed Moisture (%)

Avg. Yield
(bu/acre)2

Pioneer

P45A81E

20

2

2

0

10.5

48.5

Pioneer

P42A84E

37

2

2

0

9.2

48.2

Pioneer

P48A14E

38

3

2

1

9.8

46.4

Pioneer

P51A33SE

30

1

1

1

9.1

43.7

Pioneer

P56A71E

32

2

1

1

10.4

37.8

Pioneer

P38A28E

40

2

7

1

9.9

22.1

Average across all non-irrigated locations:

9.8

41.1

1 Scores rated on scale of 0 to 10, with 0 being excellent and 10 being poor at harvest.

2 Soybean yield adjusted to standard moisture content of 13.0%.

Benton County—Non-Irrigated
Maturity Group IV (Mixed/Light Soil) Roundup Ready 2 Xtend & XtendFlex

Brand

Variety

Final Height (in)

Lodging Score
(0 to 10)1

Shattering Score
(0 to 10)1

Green Stem Score
(0 to 10)1

Seed Moisture (%)

Yield
(bu/acre)2

Dyna-Gro Seed

S49XF43S

40

2

0

2

14.4

69.6

Innvictis Seed Solutions

A4850XF

44

2

0

3

14.7

62.7

NK Seeds

NK47-Z1XF

38

1

0

2

14.0

61.2

Asgrow

AG45XF3

33

2

0

3

12.7

60.8

Delta Grow Seed Co.

48X45RR2X

42

2

0

3

14.6

59.7

Pioneer

P46A90LX

37

2

0

4

14.7

55.9

Asgrow

AG46XF3

37

3

0

4

16.0

55.8

NK Seeds

S49-F5X

38

2

0

2

14.9

54.4

Revere

4795XS

40

2

0

4

14.0

53.4

Great Heart Seed

GT-4756XF

28

1

0

2

14.6

53.2

Pioneer

P45A70LX

31

2

0

3

15.6

52.0

Progeny Ag

P 4798XF

41

2

0

3

13.8

51.9

Dyna-Gro Seed

S46XS60

36

3

0

4

14.9

48.6

Asgrow

AG48XF3

32

2

0

3

15.3

48.1

Plot average:

14.6

56.2

1 Scores rated on scale of 0 to 10, with 0 being excellent and 10 being poor at harvest.

2 Soybean yield adjusted to standard moisture content of 13.0%.

Bolivar County—Irrigated
Maturity Group IV EARLY Roundup Ready 2 Xtend & XtendFlex

Brand

Variety

Final Height (in)

Lodging Score
(0 to 10)1

Shattering Score
(0 to 10)1

Green Stem Score
(0 to 10)1

Seed Moisture (%)

Yield
(bu/acre)2

NK Seeds

NK42-T5XF

47

3

0

0

9.7

82.8

Dyna-Gro Seed

S43XS70

46

5

0

1

9.5

80.8

Asgrow

AG43XF2

46

3

0

0

9.7

80.3

Progeny Ag

P 4200RXS

51

6

0

0

10.1

77.9

Innvictis Seed Solutions

A4411XF

43

2

0

1

10.0

75.5

Asgrow

AG42XF4

48

3

0

1

9.6

75.4

NK Seeds

NK44-J4XFS

38

3

0

1

9.8

75.3

Revere

4415XF

42

2

0

1

10.3

75.2

Great Heart Seed

GT-4366XFS

47

2

0

0

9.9

75.0

NK Seeds

NK43-Y9XFS

45

2

0

1

9.7

74.9

Asgrow

AG39XF3

43

2

0

1

9.3

74.8

Dyna-Gro Seed

S42XF93S

40

7

1

2

10.1

74.5

Pioneer

P44A21X

44

5

0

0

9.5

72.1

Plot average:

9.8

76.5

1 Scores rated on scale of 0 to 10, with 0 being excellent and 10 being poor at harvest.

2 Soybean yield adjusted to standard moisture content of 13.0%.

Bolivar County—Irrigated
Maturity Group IV (Clay Soil) Roundup Ready 2 Xtend & XtendFlex

Brand

Variety

Final Height (in)

Lodging Score
(0 to 10)1

Shattering Score
0 to 10)1

Green Stem Score
(0 to 10)1

Seed Moisture (%)

Yield
(bu/acre)2

NK Seeds

S49-F5X

40

3

0

1

9.4

83.7

Revere

4826XF

40

3

0

0

8.8

82.3

Pioneer

P47A64X

38

4

1

1

12.1

82.1

Asgrow

AG45XF3

42

4

0

0

11.7

82.0

Innvictis Seed Solutions

A4862XF

34

4

0

0

9.4

81.7

Delta Grow Seed Co.

46X65RR2X

36

4

1

0

11.6

81.6

Pioneer

P48A04LX

41

5

0

0

9.0

81.3

NK Seeds

NK47-Z1XF

40

3

0

1

9.7

80.3

Asgrow

AG46XF3

43

4

1

0

12.3

80.0

Great Heart Seed

GT-4762XF

39

4

1

0

9.6

79.7

Dyna-Gro Seed

S47XF23S

40

3

1

1

9.5

76.2

Asgrow

AG48XF3

39

4

0

0

9.8

75.8

Progeny Ag

P 4798XF

40

5

0

0

12.5

75.2

Dyna-Gro Seed

S46XF31S

43

4

1

0

10.0

72.4

Plot average:

10.4

79.6

1 Soybean yield adjusted to standard moisture content of 13.0%.

2 Scores rated on scale of 0 to 10, with 0 being excellent and 10 being poor at harvest.

Bolivar County—Irrigated
Maturity Group IV (Mixed/Light Soil) Roundup Ready 2 Xtend & XtendFlex

Brand

Variety

Final Height (in)

Lodging Score
(0 to 10)1

Shattering Score
(0 to 10)1

Green Stem Score
(0 to 10)1

Seed Moisture (%)

Yield
(bu/acre)2

Pioneer

P46A90LX

51

3

0

0

9.8

84.4

NK Seeds

S49-F5X

46

2

0

2

10.0

83.3

Delta Grow Seed Co.

48X45RR2X

48

1

0

0

9.8

82.9

Pioneer

P45A70LX

46

4

0

0

10.3

82.8

Revere

4795XS

49

3

0

1

9.6

80.6

Dyna-Gro Seed

S46XS60

48

2

1

1

10.1

80.1

NK Seeds

NK47-Z1XF

49

1

1

0

9.9

79.7

Dyna-Gro Seed

S49XF43S

47

2

0

2

10.7

79.0

Asgrow

AG45XF3

45

4

1

0

10.8

78.4

Asgrow

AG46XF3

50

2

1

0

10.9

77.4

Progeny Ag

P 4798XF

49

5

1

1

10.2

76.6

Great Heart Seed

GT-4756XF

46

4

0

0

9.7

76.3

Innvictis Seed Solutions

A4850XF

45

2

0

1

10.0

76.1

Asgrow

AG48XF3

48

2

0

0

9.7

73.1

Plot average:

      

10.1

79.3

1 Soybean yield adjusted to standard moisture content of 13.0%.

2 Scores rated on scale of 0 to 10, with 0 being excellent and 10 being poor at harvest.

Clay County—Non-Irrigated
Maturity Group V Roundup Ready 2 Xtend & XtendFlex

Brand

Variety

Final Height (in)

Lodging Score
(0 to 10)1

Shattering Score
(0 to 10)1

Green Stem Score
(0 to 10)1

Seed Moisture (%)

Yield
(bu/acre)2

Pioneer

P53A67X

28

1

2

0

10.8

67.1

Asgrow

AG53XF2

34

2

0

5

10.7

54.6

Dyna-Gro Seed

S51XF84S

33

2

1

0

10.7

54.5

Dyna-Gro Seed

S52XT91

30

2

1

4

11.4

53.9

Progeny Ag

P 5056XFS

38

4

2

3

12.7

53.8

Pioneer

P50A08LX

36

3

1

1

11.2

53.2

Asgrow

AG56XF2

39

2

1

3

11.2

52.8

Revere

5029XF

34

1

1

6

9.4

51.8

Delta Grow Seed Co.

52XF22

35

3

1

7

11.3

51.5

NK Seeds

NK52-V1XF

35

1

0

8

11.9

51.1

NK Seeds

NK55-T2XF

25

2

2

4

11.1

39.6

Plot average:

11.1

53.1

1 Scores rated on scale of 0 to 10, with 0 being excellent and 10 being poor at harvest.

2 Soybean yield adjusted to standard moisture content of 13.0%.

Coahoma County—Irrigated
Maturity Group IV (Clay Soils) Roundup Ready 2 Xtend & XtendFlex

Brand

Variety

Final Height (in)

Lodging Score
(0 to 10)1

Shattering Score
(0 to 10)1

Green Stem Score
(0 to 10)1

Seed Moisture (%)

Yield
(bu/acre)2

Delta Grow Seed Co.

46X65RR2X

34

3

1

0

10.3

58.6

Pioneer

P47A64X

39

4

0

2

9.9

56.5

Asgrow

AG46XF3

33

2

0

1

10.3

55.8

NK Seeds

NK47-Z1XF

38

2

2

0

10.8

54.8

Dyna-Gro Seed

S46XF31S

36

2

1

0

10.0

54.1

Great Heart Seed

GT-4762XF

31

3

0

0

10.9

53.8

Dyna-Gro Seed

S47XF23S

32

2

0

0

10.2

51.4

Asgrow

AG45XF3

37

2

0

0

10.5

50.8

Progeny Ag

P 4798XF

34

4

1

2

11.0

49.5

Asgrow

AG48XF3

32

2

0

1

10.9

49.2

Revere

4826XF

34

2

1

2

10.3

46.5

Innvictis Seed Solutions

A4862XF

34

1

1

3

10.6

46.2

Pioneer

P48A04LX

38

7

1

3

10.2

46.0

NK Seeds

S49-F5X

32

1

0

0

10.3

40.8

Plot average:

10.4

51.0

1 Scores rated on scale of 0 to 10, with 0 being excellent and 10 being poor at harvest.

2 Soybean yield adjusted to standard moisture content of 13.0%.

Coahoma County—Irrigated
Maturity Group IV (Clay Soils) Roundup Ready 2 Xtend & XtendFlex

Brand

Variety

Final Height (in)

Lodging Score
(0 to 10)1

Shattering Score
(0 to 10)1

Green Stem Score
(0 to 10)1

Seed Moisture (%)

Yield
(bu/acre)2

Delta Grow Seed Co.

46X65RR2X

34

3

1

0

10.3

58.6

Pioneer

P47A64X

39

4

0

2

9.9

56.5

Asgrow

AG46XF3

33

2

0

1

10.3

55.8

NK Seeds

NK47-Z1XF

38

2

2

0

10.8

54.8

Dyna-Gro Seed

S46XF31S

36

2

1

0

10.0

54.1

Great Heart Seed

GT-4762XF

31

3

0

0

10.9

53.8

Dyna-Gro Seed

S47XF23S

32

2

0

0

10.2

51.4

Asgrow

AG45XF3

37

2

0

0

10.5

50.8

Progeny Ag

P 4798XF

34

4

1

2

11.0

49.5

Asgrow

AG48XF3

32

2

0

1

10.9

49.2

Revere

4826XF

34

2

1

2

10.3

46.5

Innvictis Seed Solutions

A4862XF

34

1

1

3

10.6

46.2

Pioneer

P48A04LX

38

7

1

3

10.2

46.0

NK Seeds

S49-F5X

32

1

0

0

10.3

40.8

Plot average:

11.1

51.0

1 Scores rated on scale of 0 to 10, with 0 being excellent and 10 being poor at harvest.

2 Soybean yield adjusted to standard moisture content of 13.0%.

Hinds County—Non-Irrigated
Maturity Group V Roundup Ready 2 Xtend & XtendFlex

Brand

Variety

Final Height (in)

Lodging Score
(0 to 10)1

Shattering Score
(0 to 10)1

Green Stem Score
(0 to 10)1

Seed Moisture (%)

Yield
(bu/acre)2

Pioneer

P53A67X

44

3

0

0

10.6

56.3

Asgrow

AG56XF2

33

3

2

1

11.3

53.0

Pioneer

P50A08LX

44

2

0

0

8.4

51.9

Revere

5029XF

49

2

0

0

10.9

49.6

Asgrow

AG53XF2

47

4

0

0

10.6

47.6

Progeny Ag

P 5056XFS

52

2

1

0

10.4

47.1

Delta Grow Seed Co.

52XF22

46

2

0

0

9.6

47.1

Dyna-Gro Seed

S52XT91

42

2

3

0

10.4

47.0

Dyna-Gro Seed

S51XF84S

37

3

0

0

9.6

46.4

NK Seeds

NK52-V1XF

41

3

0

0

10.3

45.5

NK Seeds

NK55-T2XF

29

4

2

0

14.0

38.1

Plot average:

10.6

48.1

1 Scores rated on scale of 0 to 10, with 0 being excellent and 10 being poor at harvest.

2 Soybean yield adjusted to standard moisture content of 13.0%.

Hinds County—Non-Irrigated
Maturity Group IV (Mixed/Light Soil) Roundup Ready 2 Xtend & XtendFlex

Brand

Variety

Final Height (in)

Lodging Score
(0 to 10)1

Shattering Score
(0 to 10)1

Green Stem Score
(0 to 10)1

Seed Moisture (%)

Yield
(bu/acre)2

NK Seeds

S49-F5X

-

4

2

0

8.9

37.8

Dyna-Gro Seed

S49XF43S

-

3

2

1

11.3

36.6

Delta Grow Seed Co.

48X45RR2X

-

2

2

0

10.2

35.4

Revere

4795XS

-

3

1

0

9.8

34.9

NK Seeds

NK47-Z1XF

-

4

2

0

9.9

34.2

Asgrow

AG48XF3

-

4

1

0

10.1

31.5

Asgrow

AG46XF3

-

3

2

0

11.1

30.5

Pioneer

P45A70LX

-

4

3

1

10.5

28.7

Progeny Ag

P 4798XF

-

4

1

1

9.4

28.3

Great Heart Seed

GT-4756XF

-

2

2

0

9.2

26.4

Innvictis Seed Solutions

A4850XF

-

3

2

1

11.4

26.2

Pioneer

P46A90LX

-

3

3

0

9.4

25.7

Dyna-Gro Seed

S46XS60

-

3

2

0

10.2

24.4

Asgrow

AG45XF3

-

3

3

0

10.9

21.8

Plot average:

10.2

30.2

1 Scores rated on scale of 0 to 10, with 0 being excellent and 10 being poor at harvest.

2 Soybean yield adjusted to standard moisture content of 13.0%.

Hinds County—Non-Irrigated
Maturity Group IV & V Enlist E3

Brand

Variety

Final Height (in)

Lodging Score
(0 to 10)1

Shattering Score
(0 to 10)1

Green Stem Score
(0 to 10)1

Seed Moisture (%)

Yield
(bu/acre)2

Pioneer

P45A81E

-

4

5

1

11.3

36.9

Pioneer

P48A14E

-

5

3

2

8.8

34.5

Pioneer

P42A84E

-

3

4

1

8.5

33.4

Pioneer

P51A33SE

-

2

1

1

8.5

31.9

Pioneer

P56A71E

-

2

2

1

10.2

30.0

Pioneer

P38A28E

-

2

7

1

10.4

10.8

Plot average:

9.6

29.6

1 Scores rated on scale of 0 to 10, with 0 being excellent and 10 being poor at harvest.

2 Soybean yield adjusted to standard moisture content of 13.0%.

Humphreys County—Irrigated
Maturity Group IV (Clay Soil) Roundup Ready 2 Xtend & XtendFlex

Brand

Variety

Final Height (in)

Lodging Score
(0 to 10)1

Shattering Score
(0 to 10)1

Green Stem Score
(0 to 10)1

Seed Moisture (%)

Yield
(bu/acre)2

Pioneer

P47A64X

39

4

0

2

10

60.2

Asgrow

AG46XF3

36

4

1

0

9.7

58.3

NK Seeds

S49-F5X

34

3

0

9

10.2

57.7

Revere

4826XF

35

4

0

7

9.4

56.6

NK Seeds

NK47-Z1XF

38

2

0

2

11.4

56.1

Asgrow

AG48XF3

39

3

0

2

11.4

56.1

Progeny Ag

P 4798XF

40

4

0

3

10.5

55.1

Dyna-Gro Seed

S46XF31S

41

4

1

1

11

54.6

Asgrow

AG45XF3

32

3

1

1

11.3

54.3

Pioneer

P48A04LX

41

3

0

2

9.6

53.4

Delta Grow Seed Co.

46X65RR2X

40

3

1

0

10.3

52.4

Innvictis Seed Solutions

A4862XF

37

3

0

3

10.3

51.8

Great Heart Seed

GT-4762XF

39

4

1

0

11

51.8

Dyna-Gro Seed

S47XF23S

38

4

1

1

10.6

51.1

Plot average:

10.5

55.0

1 Scores rated on scale of 0 to 10, with 0 being excellent and 10 being poor at harvest.

2 Soybean yield adjusted to standard moisture content of 13.0%.

Issaquena County—Irrigated
Maturity Group IV (Clay Soil) Roundup Ready 2 Xtend & XtendFlex

Brand

Variety

Final Height (in)

Lodging Score
(0 to 10)1

Shattering Score
(0 to 10)1

Green Stem Score
(0 to 10)1

Seed Moisture (%)

Yield
(bu/acre)2

Asgrow

AG45XF3

34

3

0

0

13.5

71.2

Asgrow

AG46XF3

36

2

0

2

12.5

68.0

Delta Grow Seed Co.

46X65RR2X

44

2

0

2

12.1

67.1

NK Seeds

NK47-Z1XF

44

3

0

3

10.6

66.6

Pioneer

P47A64X

47

4

0

3

11.7

63.5

Asgrow

AG48XF3

41

2

0

5

11.4

63.3

NK Seeds

S49-F5X

36

3

0

6

11.6

62.5

Dyna-Gro Seed

S46XF31S

48

2

0

4

11.8

62.2

Great Heart Seed

GT-4762XF

40

3

0

4

11.9

61.6

Revere

4826XF

35

3

0

6

12.1

59.8

Dyna-Gro Seed

S47XF23S

37

3

0

3

11.4

58.7

Progeny Ag

P 4798XF

43

4

0

4

11.3

57.1

Innvictis Seed Solutions

A4862XF

35

2

0

7

11.7

54.1

Pioneer

P48A04LX

44

2

0

5

12.1

50.2

Plot average:

11.8

61.8

1 Scores rated on scale of 0 to 10, with 0 being excellent and 10 being poor at harvest.

2 Soybean yield adjusted to standard moisture content of 13.0%.

Lee County—Non-Irrigated
Maturity Group V Roundup Ready 2 Xtend & XtendFlex

Brand

Variety

Final Height (in)

Lodging Score
(0 to 10)1

Shattering Score
(0 to 10)1

Green Stem Score
(0 to 10)1

Seed Moisture (%)

Yield
(bu/acre)2

Asgrow

AG53XF2

34

-

-

-

9.5

67.8

Progeny Ag

P 5056XFS

34

-

-

-

10.2

67.6

Revere

5029XF

30

-

-

-

10.1

66.5

NK Seeds

NK52-V1XF

35

-

-

-

9.3

65.7

Dyna-Gro Seed

S52XT91

31

-

-

-

9.3

64.8

Pioneer

P53A67X

20

-

-

-

9.5

64.7

Delta Grow Seed Co.

52XF22

25

-

-

-

9.7

64.5

Dyna-Gro Seed

S51XF84S

33

-

-

-

9.2

63.4

Pioneer

P50A08LX

34

-

-

-

9.1

62.4

Asgrow

AG56XF2

33

-

-

-

9.4

58.4

NK Seeds

NK55-T2XF

25

-

-

-

9.3

39.5

Plot average:

9.5

62.3

1 Scores rated on scale of 0 to 10, with 0 being excellent and 10 being poor at harvest.

2 Soybean yield adjusted to standard moisture content of 13.0%.

Leflore County—Irrigated
Maturity Group IV (Clay Soil) Roundup Ready 2 Xtend & XtendFlex

Brand

Variety

Final Height (in)

Lodging Score
(0 to 10)1

Shattering Score
(0 to 10)1

Green Stem Score
(0 to 10)1

Seed Moisture (%)

Yield
(bu/acre)2

Pioneer

P47A64X

28

2

1

5

9.4

69.1

Asgrow

AG48XF3

26

2

1

2

8.8

67.7

Asgrow

AG46XF3

25

2

1

4

10.4

67.7

Pioneer

P48A04LX

25

3

1

4

9.9

67.4

NK Seeds

S49-F5X

27

2

1

1

9.1

67.3

Revere

4826XF

25

2

1

1

9.8

66.1

NK Seeds

NK47-Z1XF

29

2

1

2

8.7

65.5

Dyna-Gro Seed

S46XF31S

24

2

1

4

9.3

63.6

Innvictis Seed Solutions

A4862XF

24

2

1

4

10.0

63.4

Great Heart Seed

GT-4762XF

25

2

1

3

8.6

61.8

Delta Grow Seed Co.

46X65RR2X

22

1

1

3

9.8

61.3

Asgrow

AG45XF3

27

2

1

3

12.0

60.8

Progeny Ag

P 4798XF

30

4

1

3

9.0

60.3

Dyna-Gro Seed

S47XF23S

23

1

1

3

9.7

60.0

Plot average:

9.6

64.4

1 Scores rated on scale of 0 to 10, with 0 being excellent and 10 being poor at harvest.

2 Soybean yield adjusted to standard moisture content of 13.0%.

Leflore County—Irrigated
Maturity Group IV (Mixed/Light Soil) Roundup Ready 2 Xtend & XtendFlex

Brand

Variety

Final Height (in)

Lodging Score
(0 to 10)1

Shattering Score
(0 to 10)1

Green Stem Score
(0 to 10)1

Seed Moisture (%)

Yield
(bu/acre)2

Delta Grow Seed Co.

48X45RR2X

42

3

1

1

9.4

90.7

Revere

4795XS

44

2

1

1

9.7

89.7

Dyna-Gro Seed

S49XF43S

39

3

0

0

11.2

88.9

Dyna-Gro Seed

S46XS60

40

2

1

1

9.7

88.1

Asgrow

AG45XF3

41

2

1

4

10.2

87.8

Pioneer

P45A70LX

39

3

1

2

10.4

86.9

Pioneer

P46A90LX

40

2

2

1

9.4

86.6

Asgrow

AG46XF3

41

3

1

1

10.1

85.5

NK Seeds

S49-F5X

38

2

0

1

9.4

85.4

Innvictis Seed Solutions

A4850XF

39

3

0

7

9.5

84.8

Asgrow

AG48XF3

45

3

2

0

8.8

84.1

Great Heart Seed

GT-4756XF

39

2

2

0

8.9

83.4

NK Seeds

NK47-Z1XF

45

2

1

1

9.5

83.3

Progeny Ag

P 4798XF

43

5

0

0

9.4

71.9

Plot average:

9.7

85.5

1 Scores rated on scale of 0 to 10, with 0 being excellent and 10 being poor at harvest.

2 Soybean yield adjusted to standard moisture content of 13.0%.

Lowndes County—Non-Irrigated
Maturity Group V Roundup Ready 2 Xtend & XtendFlex

Brand

Variety

Final Height (in)

Lodging Score
(0 to 10)1

Shattering Score
(0 to 10)1

Green Stem Score
(0 to 10)1

Seed Moisture (%)

Yield
(bu/acre)2

Pioneer

P53A67X

35

6

0

2

11.4

60.1

Pioneer

P50A08LX

43

4

0

0

10.6

58.6

Dyna-Gro Seed

S52XT91

42

3

0

0

11.5

56.9

Revere

5029XF

48

5

0

0

11.5

55.7

NK Seeds

NK52-V1XF

48

2

0

1

11.6

55.5

Asgrow

AG53XF2

49

1

0

1

11.7

53.8

Asgrow

AG56XF2

40

2

0

3

11.7

53.0

Dyna-Gro Seed

S51XF84S

44

1

0

0

10.8

52.2

Progeny Ag

P 5056XFS

49

3

0

0

10.7

50.6

Delta Grow Seed Co.

52XF22

43

3

0

0

11.3

50.2

NK Seeds

NK55-T2XF

39

2

0

2

12.6

41.8

Plot average:

11.4

53.5

1 Scores rated on scale of 0 to 10, with 0 being excellent and 10 being poor at harvest.

2 Soybean yield adjusted to standard moisture content of 13.0%.

Monroe County—Non-Irrigated
Maturity Group V Roundup Ready 2 Xtend & XtendFlex

Brand

Variety

Final Height (in)

Lodging Score
(0 to 10)1

Shattering Score
(0 to 10)1

Green Stem Score
(0 to 10)1

Seed Moisture (%)

Yield
(bu/acre)2

Pioneer

P53A67X

27

1

4

0

10.4

53.4

Asgrow

AG53XF2

44

3

2

1

10.6

52.8

Pioneer

P50A08LX

33

2

5

1

11.0

50.1

Dyna-Gro Seed

S52XT91

38

3

2

0

10.9

49.8

NK Seeds

NK52-V1XF

37

1

6

0

10.5

49.3

Revere

5029XF

36

1

3

0

11.5

46.9

Asgrow

AG56XF2

35

3

2

0

10.6

46.4

Progeny Ag

P 5056XFS

36

2

2

1

11.7

46.3

Dyna-Gro Seed

S51XF84S

30

1

6

0

10.1

45.8

Delta Grow Seed Co.

52XF22

33

2

7

0

10.8

41.4

NK Seeds

NK55-T2XF

30

2

4

0

10.2

38.0

Plot average:

10.8

47.3

1 Scores rated on scale of 0 to 10, with 0 being excellent and 10 being poor at harvest.

2 Soybean yield adjusted to standard moisture content of 13.0%.

Oktibbeha County—Irrigated
Maturity Group IV EARLY Roundup Ready 2 Xtend & XtendFlex

Brand

Variety

Final Height (in)

Lodging Score
(0 to 10)1

Shattering Score
(0 to 10)1

Green Stem Score
(0 to 10)1

Seed Moisture (%)

Yield
(bu/acre)2

NK Seeds

NK44-J4XFS

41

2

0

2

13.2

64.2

NK Seeds

NK43-Y9XFS

39

1

0

2

12.9

63.0

Great Heart Seed

GT-4366XFS

44

3

0

1

13.1

62.8

Dyna-Gro Seed

S43XS70

39

2

0

4

13.1

60.8

Asgrow

AG39XF3

37

1

0

2

12.1

60.7

NK Seeds

NK42-T5XF

38

1

0

1

12.6

58.3

Innvictis Seed Solutions

A4411XF

42

2

0

3

13.1

57.7

Progeny Ag

P 4200RXS

44

4

0

3

12.4

57.0

Asgrow

AG42XF4

46

4

0

2

11.7

56.6

Pioneer

P44A21X

41

5

0

1

11.9

55.6

Dyna-Gro Seed

S42XF93S

45

7

0

2

13.2

51.9

Revere

4415XF

37

2

0

2

12.8

51.8

Asgrow

AG43XF2

39

1

0

2

11.8

51.3

Plot average:

12.6

57.8

1 Scores rated on scale of 0 to 10, with 0 being excellent and 10 being poor at harvest.

2 Soybean yield adjusted to standard moisture content of 13.0%.

Oktibbeha County—Irrigated
Maturity Group IV (Mixed/Light Soil) Roundup Ready 2 Xtend & XtendFlex

Brand

Variety

Final Height (in)

Lodging Score
(0 to 10)1

Shattering Score
(0 to 10)1

Green Stem Score
(0 to 10)1

Seed Moisture (%)

Yield
(bu/acre)2

Pioneer

P46A90LX

41

5

1

2

11.9

71.3

Delta Grow Seed Co.

48X45RR2X

38

2

0

4

15

68.5

Asgrow

AG48XF3

43

3

0

5

16.7

64.9

Asgrow

AG45XF3

41

4

1

2

12.3

62.8

NK Seeds

NK47-Z1XF

43

2

0

3

12.9

61.3

Dyna-Gro Seed

S46XS60

38

3

0

3

12.6

61.2

Revere

4795XS

42

2

0

5

13.6

60.5

Asgrow

AG46XF3

39

2

0

3

13

59.2

Pioneer

P45A70LX

36

4

0

1

12

59.0

Innvictis Seed Solutions

A4850XF

38

2

0

4

13.3

57.8

NK Seeds

S49-F5X

35

3

0

2

12.2

54.5

Progeny Ag

P 4798XF

42

4

0

4

12.9

54.1

Great Heart Seed

GT-4756XF

35

3

0

3

12.9

53.5

Dyna-Gro Seed

S49XF43S

37

3

1

3

13.7

49.0

Plot average:

13.2

59.2

1 Scores rated on scale of 0 to 10, with 0 being excellent and 10 being poor at harvest.

2 Soybean yield adjusted to standard moisture content of 13.0%.

Oktibbeha County—Non-Irrigated
Maturity Group IV & V Enlist E3

Brand

Variety

Final Height (in)

Lodging Score
(0 to 10)1

Shattering Score
(0 to 10)1

Green Stem Score
(0 to 10)1

Seed Moisture (%)

Yield
(bu/acre)2

Pioneer

P42A84E

32

1

0

0

10.5

61.8

Pioneer

P48A14E

35

2

0

0

11.2

60.6

Pioneer

P45A81E

33

1

0

0

11.1

59.5

Pioneer

P51A33SE

28

1

0

0

10.5

54.5

Pioneer

P56A71E

33

1

0

3

11.6

45.3

Plot average:

11.0

56.3

1 Scores rated on scale of 0 to 10, with 0 being excellent and 10 being poor at harvest.

2 Soybean yield adjusted to standard moisture content of 13.0%.

Panola County—Irrigated
Maturity Group IV (Mixed/Light Soil) Roundup Ready 2 Xtend & XtendFlex

Brand

Variety

Final Height (in)

Lodging Score
(0 to 10)1

Shattering Score
(0 to 10)1

Green Stem Score
(0 to 10)1

Seed Moisture (%)

Yield
(bu/acre)2

Asgrow

AG46XF3

39

1

1

2

9.8

52.4

Pioneer

P46A90LX

42

2

0

3

10.0

48.2

Asgrow

AG45XF3

43

1

0

3

9.7

45.9

Dyna-Gro Seed

S46XS60

43

2

0

4

9.9

45.0

Pioneer

P45A70LX

38

2

0

6

9.9

44.7

Asgrow

AG48XF3

44

2

1

2

10.1

43.8

Dyna-Gro Seed

S49XF43S

38

2

2

6

10.9

43.6

NK Seeds

NK47-Z1XF

42

1

2

4

9.8

42.2

Revere

4795XS

41

2

0

6

10.3

40.3

Great Heart Seed

GT-4756XF

37

1

0

3

9.6

40.2

Progeny Ag

P 4798XF

42

3

0

3

10.4

40.1

NK Seeds

S49-F5X

42

2

0

8

9.9

36.5

Delta Grow Seed Co.

48X45RR2X

40

1

0

8

11.5

35.7

Innvictis Seed Solutions

A4850XF

37

1

0

7

10.7

30.6

Plot average:

10.2

42.1

1 Scores rated on scale of 0 to 10, with 0 being excellent and 10 being poor at harvest.

2 Soybean yield adjusted to standard moisture content of 13.0%.

Pontotoc County—Non-Irrigated
Maturity Group V Roundup Ready 2 Xtend & XtendFlex

Brand

Variety

Final Height (in)

Lodging Score
(0 to 10)1

Shattering Score
(0 to 10)1

Green Stem Score
(0 to 10)1

Seed Moisture (%)

Yield
(bu/acre)2

Revere

5029XF

47

3

1

1

10.7

44.1

Pioneer

P53A67X

35

3

2

0

9.2

42.0

Delta Grow Seed Co.

52XF22

45

4

2

2

9.5

40.6

NK Seeds

NK52-V1XF

43

2

1

1

8.7

39.7

Asgrow

AG53XF2

46

2

1

1

9.2

39.1

Progeny Ag

P 5056XFS

44

4

1

0

10.3

38.4

Dyna-Gro Seed

S52XT91

41

2

1

0

9.9

38.2

Pioneer

P50A08LX

13

2

3

0

9.1

37.9

Dyna-Gro Seed

S51XF84S

37

1

0

0

8.1

37.4

Asgrow

AG56XF2

42

2

1

0

9.4

35.3

NK Seeds

NK55-T2XF

31

1

0

0

9.0

29.4

Plot average:

9.4

38.4

1 Scores rated on scale of 0 to 10, with 0 being excellent and 10 being poor at harvest.

2 Soybean yield adjusted to standard moisture content of 13.0%.

Pontotoc County—Non-Irrigated
Maturity Group IV & V Enlist E3

Brand

Variety

Final Height (in)

Lodging Score
(0 to 10)1

Shattering Score
(0 to 10)1

Green Stem Score
(0 to 10)1

Seed Moisture (%)

Yield
(bu/acre)2

Pioneer

P42A84E

41

1

2

0

8.5

49.3

Pioneer

P45A81E

7

2

0

0

9

49.0

Pioneer

P51A33SE

32

1

2

1

8.3

44.6

Pioneer

P48A14E

42

2

2

0

9.3

44.2

Pioneer

P56A71E

32

2

1

0

9.3

38.2

Pioneer

P38A28E

40

2

7

0

9.4

33.4

Plot average:

9.0

43.1

1 Scores rated on scale of 0 to 10, with 0 being excellent and 10 being poor at harvest.

2 Soybean yield adjusted to standard moisture content of 13.0%.

Rankin County—Non-Irrigated
Maturity Group IV (Mixed/Light Soil) Roundup Ready 2 Xtend & XtendFl

Brand

Variety

Final Height (in)

Lodging Score
(0 to 10)1

Shattering Score
(0 to 10)1

Green Stem Score
(0 to 10)1

Seed Moisture (%)

Yield
(bu/acre)2

NK Seeds

S49-F5X

35

1

1

0

8.2

66.3

Revere

4795XS

37

2

1

1

9.3

65.0

NK Seeds

NK47-Z1XF

35

1

1

2

8.8

64.6

Dyna-Gro Seed

S49XF43S

32

2

1

0

9.5

63.5

Great Heart Seed

GT-4756XF

35

1

1

1

8.6

61.7

Pioneer

P46A90LX

37

2

3

0

8.3

61.6

Pioneer

P45A70LX

33

1

2

0

8.4

61.2

Dyna-Gro Seed

S46XS60

34

2

2

1

8.7

60.9

Delta Grow Seed Co.

48X45RR2X

32

2

1

0

11.3

60.4

Asgrow

AG46XF3

34

2

1

4

9.8

60.1

Asgrow

AG48XF3

37

1

1

1

10.2

57.0

Asgrow

AG45XF3

36

2

1

2

9.0

55.7

Innvictis Seed Solutions

A4850XF

33

1

1

2

8.2

53.4

Progeny Ag

P 4798XF

35

3

1

1

9.1

52.5

Plot average:

9.1

60.3

1 Scores rated on scale of 0 to 10, with 0 being excellent and 10 being poor at harvest.

2 Soybean yield adjusted to standard moisture content of 13.0%.

Sunflower County—Irrigated
Maturity Group IV (Clay Soil) Roundup Ready 2 Xtend & XtendFlex

Brand

Variety

Final Height (in)

Lodging Score
(0 to 10)1

Shattering Score
(0 to 10)1

Green Stem Score
(0 to 10)1

Seed Moisture (%)

Yield
(bu/acre)2

NK Seeds

S49-F5X

33

3

1

0

8.6

88.0

Innvictis Seed Solutions

A4862XF

30

2

1

0

9.0

85.6

Pioneer

P47A64X

37

2

1

0

8.4

85.4

Revere

4826XF

34

2

1

0

8.9

84.0

Delta Grow Seed Co.

46X65RR2X

35

2

1

0

8.5

83.8

Pioneer

P48A04LX

39

2

2

0

9.0

83.2

Asgrow

AG46XF3

31

2

1

0

8.4

81.7

NK Seeds

NK47-Z1XF

38

2

1

0

8.8

81.4

Dyna-Gro Seed

S46XF31S

35

1

1

0

8.6

80.8

Asgrow

AG45XF3

28

2

1

0

8.9

80.6

Dyna-Gro Seed

S47XF23S

35

2

1

0

7.8

78.2

Great Heart Seed

GT-4762XF

35

3

1

0

8.6

77.1

Progeny Ag

P 4798XF

35

3

1

0

8.9

74.7

Asgrow

AG48XF3

36

2

1

0

8.5

73.8

Plot average:

8.6

81.3

1 Scores rated on scale of 0 to 10, with 0 being excellent and 10 being poor at harvest.

2 Soybean yield adjusted to standard moisture content of 13.0%.

Sunflower County—Irrigated
Maturity Group IV (Mixed/Light Soil) Roundup Ready 2 Xtend & XtendFlex

Brand

Variety

Final Height (in)

Lodging Score
(0 to 10)1

Shattering Score
(0 to 10)1

Green Stem Score
(0 to 10)1

Seed Moisture (%)

Yield
(bu/acre)2

Pioneer

P45A70LX

38

0

1

0

9.0

59.2

Great Heart Seed

GT-4756XF

35

0

0

0

8.6

57.5

Dyna-Gro Seed

S49XF43S

42

1

0

1

10.2

57.1

Pioneer

P46A90LX

40

1

0

0

8.8

54.1

Delta Grow Seed Co.

48X45RR2X

43

0

0

2

9.7

53.2

NK Seeds

S49-F5X

41

0

0

1

8.7

53.1

Asgrow

AG46XF3

39

0

0

0

8.9

52.2

Asgrow

AG45XF3

39

0

1

0

9.0

52.0

Revere

4795XS

32

0

0

0

9.4

50.7

NK Seeds

NK47-Z1XF

39

0

0

0

9.0

50.6

Innvictis Seed Solutions

A4850XF

43

0

0

0

9.1

50.4

Asgrow

AG48XF3

42

0

0

0

8.9

49.2

Dyna-Gro Seed

S46XS60

36

0

1

0

8.7

49.1

Progeny Ag

P 4798XF

37

0

0

0

10.1

48.4

Plot average:

9.2

52.6

1 Scores rated on scale of 0 to 10, with 0 being excellent and 10 being poor at harvest.

2 Soybean yield adjusted to standard moisture content of 13.0%.

Tunica County—Irrigated
Maturity Group IV (Clay Soil) Roundup Ready 2 Xtend & XtendFlex

Brand

Variety

Final Height (in)

Lodging Score
(0 to 10)1

Shattering Score
(0 to 10)1

Green Stem Score
(0 to 10)1

Seed Moisture (%)

Yield
(bu/acre)2

Pioneer

P47A64X

51

3

0

0

9.7

73.9

Progeny Ag

P 4798XF

48

6

0

0

9.9

68.2

Pioneer

P48A04LX

42

5

0

0

9.9

67.3

NK Seeds

NK47-Z1XF

51

4

1

0

10.7

67.0

Revere

4826XF

47

4

0

0

10.0

65.5

Delta Grow Seed Co.

46X65RR2X

46

4

0

0

10.4

65.1

Innvictis Seed Solutions

A4862XF

47

4

0

0

9.4

65.0

Great Heart Seed

GT-4762XF

43

4

0

1

10.1

64.6

Asgrow

AG45XF3

47

4

0

0

11.1

62.9

Dyna-Gro Seed

S47XF23S

51

4

1

0

9.8

62.5

NK Seeds

S49-F5X

44

4

0

0

9.3

61.9

Asgrow

AG48XF3

43

3

0

0

9.4

60.7

Dyna-Gro Seed

S46XF31S

45

4

0

0

10.2

59.6

Asgrow

AG46XF3

40

3

0

0

10.8

58.9

Plot average:

10.1

64.5

1 Scores rated on scale of 0 to 10, with 0 being excellent and 10 being poor at harvest.

2 Soybean yield adjusted to standard moisture content of 13.0%.

Tunica County—Non-Irrigated
Maturity Group IV (Mixed/Light Soil) Roundup Ready 2 Xtend & XtendFlex

Brand

Variety

Final Height (in)

Lodging Score
(0 to 10)1

Shattering Score
(0 to 10)1

Green Stem Score
(0 to 10)1

Seed Moisture (%)

Yield
(bu/acre)2

Pioneer

P45A70LX

38

2

1

4

11.3

53.4

Revere

4795XS

38

2

1

1

10.3

52.8

Pioneer

P46A90LX

37

2

1

4

10.5

50.0

Delta Grow Seed Co.

48X45RR2X

38

2

1

4

11.2

48.4

NK Seeds

NK47-Z1XF

36

2

1

4

11.1

48.1

Innvictis Seed Solutions

A4850XF

39

2

1

4

10.6

47.9

Asgrow

AG46XF3

37

2

1

5

12.1

47.8

Dyna-Gro Seed

S46XS60

37

2

1

4

11.8

47.4

Asgrow

AG45XF3

40

2

1

4

11.7

46.3

NK Seeds

S49-F5X

36

3

1

3

11.0

45.4

Great Heart Seed

GT-4756XF

40

2

1

4

11.4

44.5

Dyna-Gro Seed

S49XF43S

36

3

1

3

12.5

43.3

Progeny Ag

P 4798XF

40

2

1

4

9.9

42.9

Asgrow

AG48XF3

37

2

1

4

11.0

41.4

Plot average:

11.2

47.1

1 Scores rated on scale of 0 to 10, with 0 being excellent and 10 being poor at harvest.

2 Soybean yield adjusted to standard moisture content of 13.0%.

Washington County—Irrigated
Maturity Group IV EARLY Roundup Ready 2 Xtend & XtendFlex

Brand

Variety

Final Height (in)

Lodging Score
(0 to 10)1

Shattering Score
(0 to 10)1

Green Stem Score
(0 to 10)1

Seed Moisture (%)

Yield
(bu/acre)2

Progeny Ag

P 4200RXS

27

4

1

0

11.2

79.1

Dyna-Gro Seed

S42XF93S

27

1

3

1

11.1

74.8

Dyna-Gro Seed

S43XS70

26

5

3

0

11.1

73.7

NK Seeds

NK42-T5XF

24

4

2

0

11.5

73.3

NK Seeds

NK43-Y9XFS

28

2

4

0

10.9

72.5

NK Seeds

NK44-J4XFS

27

4

2

0

11.3

72.1

Pioneer

P44A21X

28

4

3

1

10.9

71.9

Great Heart Seed

GT-4366XFS

29

1

2

3

11.3

70.2

Asgrow

AG43XF2

27

3

3

2

10.9

70.1

Innvictis Seed Solutions

A4411XF

25

2

5

0

11.2

69.4

Revere

4415XF

26

2

2

1

10.3

68.4

Asgrow

AG39XF3

22

2

3

0

11.5

66.6

Asgrow

AG42XF4

25

3

4

2

10.5

61.2

Plot average:

11.1

71.0

1 Scores rated on scale of 0 to 10, with 0 being excellent and 10 being poor at harvest.

2 Soybean yield adjusted to standard moisture content of 13.0%.

Washington County—Irrigated
Maturity Group IV (Clay Soil) Roundup Ready 2 Xtend & XtendFlex

Brand

Variety

Final Height (in)

Lodging Score
(0 to 10)1

Shattering Score
(0 to 10)1

Green Stem Score
(0 to 10)1

Seed Moisture (%)

Yield
(bu/acre)2

Pioneer

P47A64X

29

5

4

0

10.1

77.2

Pioneer

P48A04LX

31

8

2

0

10.6

75.8

NK Seeds

S49-F5X

26

2

0

1

9.7

75.7

Innvictis Seed Solutions

A4862XF

26

2

0

1

10.0

75.6

Revere

4826XF

30

2

0

0

9.7

75.5

Asgrow

AG48XF3

30

3

1

1

9.8

74.2

Great Heart Seed

GT-4762XF

27

6

0

0

9.7

73.7

Delta Grow Seed Co.

46X65RR2X

27

2

1

0

10.1

73.6

Asgrow

AG46XF3

30

6

1

1

10.7

72.8

Progeny Ag

P 4798XF

30

5

0

0

10.2

72.7

NK Seeds

NK47-Z1XF

28

3

0

0

10.3

71.4

Dyna-Gro Seed

S47XF23S

23

3

0

1

9.8

70.2

Dyna-Gro Seed

S46XF31S

29

4

1

1

10.5

69.8

Asgrow

AG45XF3

24

3

1

0

10.3

64.6

Plot average:

10.1

73.0

1 Scores rated on scale of 0 to 10, with 0 being excellent and 10 being poor at harvest.

2 Soybean yield adjusted to standard moisture content of 13.0%.

Washington County—Irrigated
Maturity Group IV (Mixed/Light Soil) Roundup Ready 2 Xtend & XtendFlex

Brand

Variety

Final Height (in)

Lodging Score
(0 to 10)1

Shattering Score
(0 to 10)1

Green Stem Score
(0 to 10)1

Seed Moisture (%)

Yield
(bu/acre)2

Dyna-Gro Seed

S46XS60

39

3

0

1

10.7

79.3

Great Heart Seed

GT-4756XF

38

4

0

1

10.1

77.9

Pioneer

P46A90LX

40

2

3

0

10.5

77.2

Asgrow

AG46XF3

40

2

1

0

10.9

76.6

Asgrow

AG45XF3

43

2

0

0

11.3

76.5

NK Seeds

NK47-Z1XF

43

2

0

1

11.1

76.4

Revere

4795XS

44

3

0

1

10.9

76.2

Dyna-Gro Seed

S49XF43S

41

2

0

1

10.3

76.1

Delta Grow Seed Co.

48X45RR2X

37

1

1

2

10.5

75.6

Innvictis Seed Solutions

A4850XF

36

2

0

2

10.3

74.9

NK Seeds

S49-F5X

36

2

2

0

10.6

74.6

Asgrow

AG48XF3

39

2

2

0

10.7

72.3

Progeny Ag

P 4798XF

44

5

1

1

10.7

70.4

Pioneer

P45A70LX

37

3

2

0

11.0

62.7

Plot average:

10.7

74.8

1 Scores rated on scale of 0 to 10, with 0 being excellent and 10 being poor at harvest.

2 Soybean yield adjusted to standard moisture content of 13.0%.

Publication 4063 (POD-11-24)

By Trent Irby, PhD, Associate Director and Professor, Brittany Elliott, Extension Associate II, William Paul O’Neal, Extension Technician, and Paul Garrett Oswalt, Extension Associate II, Plant and Soil Sciences.

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Authors

Portrait of Dr. Trent Irby
Associate Director & Professor
Extension Associate II
Extension Technician
Extension Associate II

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Portrait of Dr. Trent Irby
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