Table 6. 2020 MG-3  Yield Data by REC Location (1yr, 2yr, 3yr)

Table 6. Mean yields across and by location of 9 Maturity Group III (3.0 – 3.9) soybean varieties evaluated in replicated small plot trials at seven AgResearch and Education Center locations in Tennessee during 2020 Analysis included variety performance across a 1 yr (2020), 2 yr (2019-2020), and 3 yr (2018-2020) period.
VarietyHerbicide Pkg†  Avg. Yield§
(bu/ac)
     Knoxville
Irr.
(bu/ac)
     Springfield
Irr.
(bu/ac)
     Springfield
Non-Irr.
(bu/ac)
     Spring Hill
Non-Irr.
(bu/ac)
     Milan
Irr.
(bu/ac)
     Milan
Non-Irr.
(bu/ac)
     Jackson
Non-Irr.
(bu/ac)
    
1 yr2 yr3 yr1 yr2 yr3 yr1 yr2 yr3 yr1 yr2 yr3 yr1 yr2 yr3 yr1 yr2 yr3 yr1 yr2 yr3 yr1 yr2 yr3 yr
VarietyHerbicide Pkg†Avg. Yield§
(bu/ac)
1 yr
MS
Avg. Yield§
1 yr
Avg. Yield§
(bu/ac)
2 yr
Avg. Yield§
(bu/ac)
3 yr
Knoxville
Irr.
(bu/acre)
1 yr
Knoxville
Irr.
(bu/acre)
2 yr
Knoxville
Irr.
(bu/acre)
3 yr
Springfield
Irr.
(bu/acre)
1 yr
Springfield
Irr.
(bu/acre)
2 yr
Springfield
Irr.
(bu/acre)
3 yr
Springfield
Non-Irr.
(bu/acre)
1 yr
Springfield
Non-Irr.
(bu/acre)
2 yr
Springfield
Non-Irr.
(bu/acre)
3 yr
Springfield
Non-Irr.
(bu/acre)
1 yr
Springfield
Non-Irr.
(bu/acre)
2 yr
Springfield
Non-Irr.
(bu/acre)
3 yr
Milan
Irr.
(bu/acre)
1 yr
Milan
Irr.
(bu/acre)
2 yr
Milan
Irr.
(bu/acre)
3 yr
Milan
Non-Irr.
(bu/acre)
1 yr
Milan
Non-Irr.
(bu/acre)
2 yr
Milan
Non-Irr.
(bu/acre)
3 yr
Jackson
Non-Irr.
(bu/acre)
1 yr
Jackson
Non-Irr.
(bu/acre)
2 yr
Jackson
Non-Irr.
(bu/acre)
3 yr
Credenz CZ 3930 GTLLRR, LLS2002359.3A73.7AB73.0A22.5A71.1A53.6A61.1AB60.2A
AgriGold G3722RXR2XS1901057.4AB58.0AB78.8A72.5A63.6A56.5B29.8A42.7AB64.4A54.4A60.6A61.6A64.2A49.5C-E51.5A
Local Seed Co. LS3976X**R2XS1905057.4AB60.3A71.1AB69.5AB74.0A64.8A35.4A48.0A61.5A48.5A60.1A55.1A-C65.0A56.4AB54.1A
Local Seed Co. LS3906GLGT, LLS2004557.4AB73.8AB70.8A35.4A64.8A50.3A50.8C55.9A-C
Asgrow AG38X8R2XS1701756.9AB72.7AB67.6A28.3A65.1A54.4A58.8AB51.2B-D
Dyna-Gro S39EN19**E3S1907056.4AB58.5AB65.2BC65.6BC74.9A64.8A28.4A41.7B63.9A52.0A63.1A56.8A-C62.2A53.8A-D53.3A
AgriGold G3620RXR2XS2008156.3AB66.1BC67.8A32.7A70.5A53.3A60.1AB44.0E
Asgrow AG39X7R2XS1701855.3BC56.6B55.7A67.8BC69.4AB67.3A62.5A55.2B54.6A30.7A39.9B37.8A65.5A54.5A63.0A61.5A53.6BC61.7A59.8A52.4B-D50.6A53.2
Asgrow AG36X6R2XS1701552.3C53.9C53.9A62.1C60.7C58.2B65.1A53.0B53.6A23.7A37.5B33.0A53.4A52.3A60.0A61.0A61.5A63.3A62.4A48.0DE49.0A55.0
Average56.557.554.870.167.662.768.858.954.129.742.035.464.552.661.361.257.763.361.152.451.754.1
Standard Error5.43.84.23.32.32.54.19.35.76.912.57.53.52.89.24.83.15.93.42.61.34.5
L.S.D..053.52.4N.S.8.76.03.9N.S.6.2N.S.N.S.5.4N.S.N.S.N.S.N.S.N.S.6.6N.S.N.S.6.8N.S.N.S.
C.V.109107767971811179988798769
Plots per entry (reps x locs. x years)1836543636918693369369369
† 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
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