Table A-16. Mean yields and agronomic data from Spring Hill, TN Irrigated, MG-5

Table A-16. Mean yield, agronomic traits, and quality of 23 Maturity Group V Early (5.0 – 5.4) soybean varieties evaluated in small plot replicated trials without irrigation at the Middle Tennessee AgResearch and Education Center in Spring Hill, Tennessee during 2020. Analysis included variety performance over a 1 yr (2020), 2 yr (2019-2020), and 3 yr (2018-2020) period.
VarietyHerbicide Pkg† Avg. Yield§
(bu/ac)
     Moisture at Harvest
(%)
     Plant Height
(in.)
     Lodging?
(1-5)
     Maturity
(DAP)
     
1 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
MS
Avg. Yield§
2 yr
Avg. Yield§
(bu/ac)
3 yr
MS
Avg. Yield§
3 yr
Moisture
(%)
1 yr
MS
Moisture
1 yr
Moisture
(%)
2 yr
MS
Moisture
2 yr
Moisture
(%)
3 yr
MS
Moisture
3 yr
Plant Height
(in.)
1 yr
MS
Plant Height
1 yr
Plant Height
(in.)
2 yr
MS
Plant Height
2 yr
Plant Height
(in.)
3 yr
MS
Plant Height
3 yr
Lodging¶
(%)
1 yr
MS
Lodging¶
1 yr
Lodging¶
(%)
2 yr
MS
Lodging¶
2 yr
Lodging¶
(%)
3 yr
MS
Lodging¶
3 yr
Maturity
(DAP)
1 yr
MS
Maturity
1 yr
Maturity
(DAP)
2 yr
MS
Maturity
2 yr
Maturity
(DAP)
3 yr
MS
Maturity
3 yr
Progeny P5016RXS**R2X, STSS1601873.8A14.3A-D49C-E2H-J146DE
Asgrow AG53X0**R2XS1904372.6A13.6C-F51BC2F-I147CD
Asgrow AG52X9***R2XS1807871.4AB13.8B-F51B2H-J146DE
Credenz CZ 5299 XR2XS1904971.1A-C13.9A-F51BC3C-F147BC
Croplan CP5010XSR2XS2006570.6A-C13.8A-F49C-E2F-I144G
TN Exp TN17-5021Conv.S2001870.5A-C14.0A-F34I1J148B
Asgrow AG53X9***R2XS1807970.2A-C14.2A-E43F2G-J147BC
Local Seed Co. LS5009XSR2X, STSS2004968.3A-D14.2A-E51BC4A-D144G
Progeny P5170RXR2XS1900567.9A-D13.3F50B-D2E-H146DE
VA V15-2261STConv.S1903867.4A-D13.6D-F42FG1J148B
Local Seed Co. ZS5098E3E3S2005067.3A-E13.8B-F55A2E-H145FG
TN Exp TN16-5027Conv.S2002267.1A-E13.2F39H2H-J149A
TN Exp TN18-5025Conv.S2002066.3A-F13.7C-F34I2H-J146DE
TN Exp TN18-4130Conv.S2001963.5A-F13.3F34I1IJ148B
TN Exp TN16-5024Conv.S2002161.1B-G14.2A-E33I2H-J148B
AR R13-14635RRRRS2000660.5C-G13.8B-F50B-D1IJ146DE
Credenz CZ 5000 XR2XS2003259.3D-G13.9A-F42FG3D-G146DE
Local Seed Co. LS5087XR2XS1804258.2D-G14.7A48DE4A-D146DE
Local Seed Co. LS5386XR2XS1906056.5E-H14.6AB49B-E3B-E147BC
MO S16-11651CConv.S2003555.9F-H13.5EF41F-H4A-C147BC
Progeny P5252RXR2XS1811252.2GH14.4A-C47E3B-D145EF
Progeny P5211E3E3S2007647.1H14.4A-D43F4A147CD
MO S16-3747RYRRS1902846.3H14.4A-C40GH4AB147CD
Average63.713.9452.3147
Standard Error4.30.310.41
L.S.D..0510.80.820.91
C.V.10431
† Hybrids that have any MS letter in common are not significantly different 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. ‖ Lodging was evaluated on a a scale of 1 (no lodging) to 5 (complete lodging). C.V. is not reported for lodging since it was not measured using a ratio scale. ¶ Protein and oil on a dry weight basis. Values highlighted in light orange are above average for a given trait, MS letters highlighted in dark orange are in the “A group”, indicating no statistical difference from the top-performing variety, for a given trait.  
Virginia Sykes
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