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2019 Soybean Maturity Group IV (M.G. 4.5–4.6) RR2X Variety Response to Iron Deficiency Chlorosis

Filed Under:
Publication Number: P3471
View as PDF: P3471.pdf

Brand

Variety

IDC Tolerance Score1

Avg. IDC

Tolerance Score

AgriGold

G4579RX

4

5

5

4

2

4

Pioneer

P46A57BX

4

5

5

3

2

4

Asgrow

AG46X0

4

5

5

4

3

4

MorSoy

MS 4616 RXT STS

5

5

5

4

2

4

Delta Grow

46X65 STS

5

5

5

4

3

4

Dyna-Gro

S46XS60

3

5

5

4

2

4

Great Heart

GT-4677XS

3

5

5

4

3

4

Delta Grow

46X25

5

6

6

5

3

5

Terral

REV 4679X

5

6

6

5

4

5

Local Seed

LS4565XS

5

7

7

5

4

5

Local Seed

LS4583X

6

6

6

5

3

5

Dyna-Gro

S45XS37

5

6

6

4

3

5

Dyna-Gro

S45XS66

5

6

6

4

3

5

Mission Seed

A4618X

5

6

6

4

3

5

AgriGold

G4605RX

5

6

6

5

3

5

Great Heart

GT-4616X

4

6

6

4

3

5

Local Seed

LS4677X

7

8

8

6

4

6

Asgrow

AG45X8

6

7

7

5

4

6

Asgrow

AG46X6

6

6

6

6

5

6

Progeny

P 4620 RXS

7

7

7

5

4

6

1Tolerance scores were assigned on a scale of 1 to 10 with 1 being completely tolerant and 10 being completely susceptible.

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.

Mississippi Soybean Promotion Board logo.

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 3471 (POD-06-20)

By Trent Irby, PhD, Associate Extension Professor, Plant and Soil Sciences; Alanna Scholtes, Extension Associate, Plant and Soil Sciences; Garrett Oswalt, Extension Associate, Plant and Soil Sciences; Charlie Stokes, PhD, Area Extension Agent IV, Monroe County; and Brad Burgess, Director, Variety Testing.

Copyright 2020 by Mississippi State University. All rights reserved. This publication may be copied and distributed without alteration for nonprofit educational purposes provided that credit is given to the Mississippi State University Extension Service.

Produced by Agricultural Communications.

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Extension Service of Mississippi State University, cooperating with U.S. Department of Agriculture. Published in furtherance of Acts of Congress, May 8 and June 30, 1914. GARY B. JACKSON, Director

Department: Plant and Soil Sciences

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Authors

Portrait of Dr. Jon Trenton Irby
Associate Extension Professor
Extension Associate II
Extension Associate I
Portrait of Dr. Charlie Stokes
Area Extension Agent IV
Area Extension Agent - Agronomic Crops

Your Extension Experts

Portrait of Dr. Jon Trenton Irby
Associate Extension Professor