Table 6. 2021 MG-3 Yield Data by REC Location (1yr, 2yr, 3yr)

Table 6. Mean† yields across and by location of 7 Maturity Group III (3.0 – 3.9) soybean varieties evaluated in replicated small plot trials at eight AgResearch and Education Center locations in Tennessee during 2021. Analysis included variety performance over 1 yr (2021) period. All MG-3 varieties evaluated this year were new; therefore, 2 yr and 3 yr analysis are not presented.

VarietyHerbicide Pkg†  Avg. Yield§
(bu/ac)
1 yr
 Greeneville
Non-Irr.
(bu/ac)
1 yr
 Knoxville
Irr.
(bu/ac)
1 yr
 Springfield
Irr.
(bu/ac)
1 yr
 Springfield
Non-Irr.
(bu/ac)
1 yr
 Spring Hill
Non-Irr.
(bu/ac)
1 yr
 Milan
Irr.
(bu/ac)
1 yr
 Milan
Non-Irr.
(bu/ac)
1 yr
 Jackson
Non-Irr.
(bu/ac)
1 yr
 
USG 7392XFSXF, STSS2105366A76A87A67A27A60A74AB71A69A
Armor A39-F73XFS2104965AB69A83AB72A33A54A77A64B66A
Local Seed Co. LS3908XFSXF, STSS2103661B66A76BC69A33A46A67A-C67AB67A
Asgrow AG38XF1XFS2100357C62A69CD62A23A46A65B-D62BC67A
Asgrow AG37XF1XFS2100257CD64A66D61A26A46A59CD65B67A
Asgrow AG36XF1XFS2100154CD53A60D67A19A46A61CD57CD68A
NK Seed NK39-A1XFXFS2102353D63A64D60A25A38A55D53D70A
Average596572652748666368

† Varieties that have any MS letter in common are not significantly different at the 5% level of probability. 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.
* Asterisks after a name indicate the number of preceding consecutive years in the top-performing “A” group.
‡ For a full description of abbreviated biotech traits, see table 31.
§ All yields are adjusted to 13% moisture.

Virginia Sykes
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