2023 RR2X & XF Soybean Early Maturity Group IV Variety Response to Iron Deficiency Chlorosis
|
Brand |
Variety |
IDC Tolerance Score1 |
Avg. IDC Tolerance Score2 |
||||
|---|---|---|---|---|---|---|---|
|
Armor Seed |
45-F02 |
3 |
3 |
4 |
5 |
4 |
3 |
|
Asgrow |
AG45XF3 |
3 |
3 |
3 |
5 |
4 |
3 |
|
Beck's |
4337XF |
3 |
3 |
3 |
4 |
4 |
3 |
|
Great Heart Seed |
GT-4366XFS |
2 |
3 |
3 |
5 |
4 |
3 |
|
NK Seeds |
NK43-Y9XFS |
3 |
3 |
3 |
5 |
3 |
3 |
|
Revere |
4526XF |
3 |
3 |
4 |
5 |
4 |
3 |
|
Revere |
4606XF |
2 |
3 |
3 |
4 |
3 |
3 |
|
Armor Seed |
46-F96 |
4 |
4 |
5 |
6 |
5 |
4 |
|
Asgrow |
AG46XF3 |
3 |
3 |
4 |
5 |
4 |
4 |
|
Delta Grow |
DG44XF75/STS |
3 |
3 |
4 |
5 |
4 |
4 |
|
Delta Grow |
DG46X65/STS |
4 |
3 |
4 |
6 |
4 |
4 |
|
Dyna-Gro |
S46XF31S |
3 |
4 |
4 |
5 |
5 |
4 |
|
Gateway Seed |
457XFS |
3 |
4 |
5 |
6 |
5 |
4 |
|
Great Heart Seed |
GT-4677XS |
3 |
3 |
5 |
6 |
4 |
4 |
|
Great Heart Seed |
GT-4681XFS |
3 |
4 |
5 |
5 |
4 |
4 |
|
Innvictis |
A4503XF |
3 |
3 |
4 |
5 |
5 |
4 |
|
NK Seeds |
NK42-T5XF |
3 |
3 |
5 |
5 |
4 |
4 |
|
NK Seeds |
NK46-B4XFS |
3 |
3 |
4 |
5 |
4 |
4 |
|
Progeny |
4604XFS |
3 |
4 |
4 |
6 |
4 |
4 |
|
Progeny |
4691XFS |
3 |
4 |
5 |
6 |
5 |
4 |
|
Armor Seed |
44-D49 |
4 |
5 |
6 |
7 |
5 |
5 |
|
Asgrow |
AG39XF3 |
4 |
5 |
6 |
7 |
6 |
5 |
|
Delta Grow |
DG46XF54 |
4 |
5 |
6 |
7 |
6 |
5 |
|
Don Mario |
DM45F23 |
3 |
4 |
5 |
6 |
6 |
5 |
|
Gateway Seed |
461XFS |
4 |
4 |
5 |
6 |
6 |
5 |
|
Gateway Seed |
469XF |
4 |
4 |
5 |
6 |
6 |
5 |
|
Great Heart Seed |
GT-4538XFS |
3 |
4 |
5 |
6 |
5 |
5 |
|
NK Seeds |
NK44-J4XFS |
4 |
4 |
5 |
6 |
5 |
5 |
|
Pioneer |
P44A21X |
4 |
5 |
5 |
7 |
5 |
5 |
|
Progeny |
4623XFS |
3 |
5 |
6 |
7 |
6 |
5 |
|
Dyna-Gro |
S42XF93S |
5 |
5 |
6 |
7 |
7 |
6 |
|
Progeny |
4665XFS |
5 |
6 |
7 |
7 |
6 |
6 |
|
Revere |
4415XF |
6 |
7 |
8 |
9 |
9 |
8 |
1 Tolerance scores were assigned on a scale of 1 to 10 with 1 being completely tolerant and 10 being completely susceptible. The five individual columns under this heading present tolerance scores collected at one week intervals beginning at 21 days after planting. All scores are displayed as an average from two locations (Monroe and Lowndes Counties).
2 Overall tolerance score averaged across all rating intervals and locations (p = 0.221).
These data are intended to serve as an additional resource for variety selection specifically for soils with a history of problems associated with iron deficiency chlorosis. Consult other sources such as results from official variety trials and demonstration programs for detailed information regarding variety performance.
The information given here is for educational purposes only. References to commercial products, trade names, or suppliers are made with the understanding that no endorsement is implied and that no discrimination against other products or suppliers is intended.
Publication 4056-4 (POD-10-24)
By Trent Irby, PhD, Associate Director and Professor, Brittany Elliott, Extension Associate II, William Paul O’Neal, Extension Technician, Paul Garrett Oswalt, Extension Associate II, Plant and Soil Sciences, and Brad Burgess, Director, Research Support–Variety Testing.
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