Table 11. Mean yields across and by location of 37 Maturity Group IV Early (4.0 – 4.4) soybean varieties evaluated in replicated small plot trials at seven REC locations in Tennessee during 2019. Analysis included variety performance across a 1 yr (2019), 2 yr (2018-2019), and 3 yr (2017-2019) period.
Variety Herbicide Pkg† Avg. Yield§
(bu/ac)
1 yrMS
Avg. Yield§
1 yrAvg. Yield§
(bu/ac)
2 yrMS
Avg. Yield§
2 yrAvg. Yield§
(bu/ac)
3 yrMS
Avg. Yield§
3 yrKnoxville
Irr.
(bu/acre)
1 yrKnoxville
Irr.
(bu/acre)
2 yrKnoxville
Irr.
(bu/acre)
3 yrSpringfield
Irr.
(bu/acre)
1 yrSpringfield
Irr.
(bu/acre)
2 yrSpringfield
Irr.
(bu/acre)
3 yrSpringfield
Non-Irr.
(bu/acre)
1 yrSpringfield
Non-Irr.
(bu/acre)
2 yrSpringfield
Non-Irr.
(bu/acre)
3 yrMilan
Irr.
(bu/acre)
1 yrMilan
Irr.
(bu/acre)
2 yrMilan
Irr.
(bu/acre)
3 yrMilan
Non-Irr.
(bu/acre)
1 yrMilan
Non-Irr.
(bu/acre)
2 yrMilan
Non-Irr.
(bu/acre)
3 yrJackson
Non-Irr.
(bu/acre)
1 yrJackson
Non-Irr.
(bu/acre)
2 yrJackson
Non-Irr.
(bu/acre)
3 yrMemphis
Irr.
(bu/acre)
1 yrMemphis
Irr.
(bu/acre)
2 yrMemphis
Irr.
(bu/acre)
3 yr
Warren Seed BG 4510 RR2X*** R2X 63 AB 62 A 63 A 83 81 76 51 61 67 58 48 48 74 68 69 66 56 60 48 52 53 59 66 67
AgriGold G4190RX R2X,STS 63 A 60 A 82 78 58 60 50 40 70 64 72 59 57 60 55 62
Armor 42-D27 R2X 63 AB 61 A 78 75 52 57 55 44 75 70 74 60 56 59 47 58
Croplan RX4516S** R2X 62 A-D 79 51 54 77 71 49 54
Warren Seed BG 4210 RR2X*** R2X 62 A-C 61 A 64 A 73 76 79 56 60 69 49 40 44 81 71 70 73 63 65 54 58 59 51 60 62
LG Seeds LGS4227RX R2X 62 A-E 78 46 55 76 71 57 48
Dyna-Gro S41XS98*** R2X/STS 61 A-F 61 A 64 A 74 73 73 48 55 64 53 44 48 77 75 74 73 64 66 53 62 62 46 57 61
Dyna-Gro S45XS37*** R2X,STS 61 A-F 60 A-C 62 A 68 72 72 55 62 68 50 38 42 75 67 68 72 60 64 51 52 54 50 65 66
AgriGold G4579RX R2X,STS 61 A-E 59 A-C 71 71 56 61 52 42 82 73 73 61 49 49 45 59
Terral REV 4310X R2X 61 A-E 72 53 55 76 68 47 57
Credenz CZ 4222 LL LL 60 A-G 57 B-D 58 B 75 75 71 44 48 53 36 28 34 76 69 68 73 63 63 55 59 58 61 60 61
Local Seed Co. LS4487XS R2X 60 A-G 54 EF 76 63 57 59 55 42 74 64 70 55 51 51 38 45
Local Seed Co. LS4565XS R2X 60 A-G 60 A-C 80 76 50 61 48 39 74 69 74 65 48 50 45 58
Local Seed Co. LS4299XS R2X 60 A-G 75 51 42 70 74 50 58
NK Seeds S44-C7X R2X 60 A-G 78 55 52 70 71 52 39
Asgrow AG45X8 R2X 59 B-I 60 AB 62 A 70 70 70 49 60 66 41 35 40 77 69 66 73 63 67 56 60 60 51 63 66
Local Seed Co. LS4583X R2X 59 C-J 58 B-D 71 68 46 55 43 39 74 69 72 58 48 49 56 66
Dyna-Gro S44XS68 R2X/STS 59 C-J 61 A 70 76 53 62 56 45 70 67 66 61 51 55 45 58
LG Seeds LGS4420RX R2X 59 B-H 72 53 50 70 66 49 56
Asgrow AG44X0 R2X 59 C-J 67 51 48 79 68 51 45
Asgrow AG43X8 R2X 58 E-K 57 C-E 65 64 55 59 49 42 71 65 71 57 52 54 44 56
AgriGold G4255RX R2X,STS 58 D-J 71 49 43 69 68 52 56
Local Seed Co. LS4407X R2X 58 E-K 66 54 50 72 58 47 59
Croplan RX4117S R2X 58 C-J 73 47 49 69 69 51 50
Progeny P4265RXS R2X,STS 57 G-L 74 47 41 73 67 51 44
Go Soy 423E19 Enlist E3 57 F-L 61 50 49 66 67 50 55
MO S13-3851C CONV 56 H-M 55 D-F 57 B 65 63 65 48 52 55 43 36 38 73 63 65 64 56 56 51 55 54 45 61 63
Armor 44-D92 R2X 56 H-M 73 51 40 69 66 50 40
Go Soy 40GL18 LL GT27 56 G-M 67 50 54 61 59 46 59
LG Seeds LGS4393RX R2X 56 H-M 74 45 44 69 65 49 45
Dyna-Gro S42EN89 Enlist E3 56 I-N 70 46 48 69 61 51 45
Dyna-Gro S43XS70 R2X/STS 56 G-M 71 44 44 69 67 52 49
MO S13-2743C CONV 55 J-N 56 D-F 56 B 68 66 65 49 56 59 44 37 40 62 63 60 62 56 58 48 52 53 55 62 59
MO S16-14730C CONV 54 L-N 71 44 41 57 57 47 59
Credenz CZ 4539 GTLL GT,LL 54 K-N 70 48 41 66 64 45 46
Local Seed Co. ZS4596GLS GT,LL 53 MN 72 53 51 60 58 40 36
Caverndale Farms CF 427 HT-GLY/STSn RR,STS 52 N 54 F 56 B 68 66 67 44 58 66 40 33 38 56 58 57 62 55 55 49 49 50 43 55 58
Average 58 59 60 72 71 71 50 58 63 48 40 42 71 67 66 68 60 62 50 55 56 50 59 63
Standard Error 4 4 4 4 3 2 5 7 8 4 9 6 3 6 3 3 11 6 2 3 3 5 10 6
L.S.D..05 4 3 2 10 8 6 8 7 6 11 7 6 7 7 6 7 N.S. 6 4 5 4 11 8 N.S.
C.V. 11 12 11 8 9 9 10 10 11 14 14 14 6 9 9 6 12 11 5 8 8 13 12 12
Plots per entry (reps x locs. x years) 21 42 45 3 6 9 3 6 9 3 6 9 3 6 9 3 6 9 3 6 9 3 6 9
† Hybrids that have any MS letter in common are not significantly different in yield at the 5% level of probability.
* Hybrids marked with an asterisk were in the top performing “A” group for two (**) or three (***) years within the previous three year evaluation period.
‡ For a full description of abbreviated biotech traits, see table 31.
§ All yields are adjusted to 13% moisture.
Virginia Sykes vsykes@utk.edu
- Table 1. 2021 Total entry numbers - December 26, 2021
- Table A-35. Mean yields and agronomic data from Memphis, TN, MG-5 - December 23, 2021
- Table A-34. Mean yields and agronomic data from Jackson, TN, MG-5 - December 22, 2021