Table 4. 2018 MG-3 Yield Data by REC Location (1yr, 2yr, 3yr)

Table 4. Mean yields across and by location of 11 Maturity Group III (3.0 – 3.9) soybean varieties evaluated in replicated small plot trials at six REC locations in Tennessee during 2018. Analysis included variety performance across a 1 yr (2018), 2 yr (2017-2018), and 3 yr (2016-2018) period.

VarietyHerbicide Pkg†Avg. Yield§
(bu/ac)
1 yr
MS
Avg. Yield§
1 yr
Avg. Yield§
(bu/ac)
2 yr
MS
Avg. Yield§
2 yr
Knoxville
Irr.
(bu/acre)
1 yr
Knoxville
Irr.
(bu/acre)
2 yr
Springfield
Irr.
(bu/acre)
1 yr
Springfield
Irr.
(bu/acre)
2 yr
Springfield
Non-Irr.
(bu/acre)
1 yr
Springfield
Non-Irr.
(bu/acre)
2 yr
Milan
Irr.
(bu/acre)
1 yr
Milan
Irr.
(bu/acre)
2 yr
Milan
Non-Irr.
(bu/acre)
1 yr
Milan
Non-Irr.
(bu/acre)
2 yr
Jackson
Non-Irr.
(bu/acre)
1 yr
Jackson
Non-Irr.
(bu/acre)
2 yr
Asgrow AG37X9 RR2XR2X59a715730646367
Taylor 3908XR2X58a-b695836635369
Credenz CZ 3601 LLLL57a-c715728595767
Asgrow AG36X6 RR2XR2X54c-d54b-c535955522432636161616759
Asgrow AG38X8 RR2XR2X54b-d56a-b646657592836605854596158
Asgrow AG39X7 RR2X/SRR2X, STS54c-d59a636653623442586356615858
Credenz CZ 3841 LLLL54b-d57a-b676955563338596156595859
Asgrow AG37X8 RR2XR2X53c-d54b-c586358573540535357595854
Dyna-Gro S39XT08R2X53c-d55b-c657044472735575753566863
Caverndale Farms CF 387 HT-GLYnRR52d53c586267603038515349496053
Warren Seed BG 3821 RR2XR2X50d475234535654
Average5455626556563137585856586258
Standard Error54342457324335
L.S.D..05438458N.S.N.S.65N.S.78N.S.
C.V.1111855131915671310810
Plots per entry (reps x locs x years.)1836363636363636

 

† Varieties that have any MS letter in common are not significantly different in yield at the 5% level of probability.

* Varieties 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 15.5% moisture.

Virginia Sykes

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Virginia Sykes vsykes@utk.edu
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Virginia Sykes

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