Table 28. 2018 MG-5L Yield Data by REC Location (1yr, 2yr, 3yr)

Table 28. Mean yields across and by location of 9 Maturity Group V Late (5.5 – 5.9) 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
Avg. Yield§
(bu/ac)
3 yr
MS
Avg. Yield§
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
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
USG 75B75R**RR259a61a58a766967465650445145717167465456696262
Progeny 5752RYRR257a-b59a57a746563445247445246666869566059565757
USG 7568XTR2X, STS53b-c59a716945614455576239526258
VA V12-0045R2RR251c-d604145683852
USG 5618VCONV51c-d534546544662
TN Exp TN16-5004CONV50c-d624044515053
Progeny 5688RXR2X48c-e57a656440583953536130496359
VA V12-1416RR47d-e594238584145
VA V14-3983CONV45e534642483941
Average515958646765435749435346586668435458565960
Standard Error455455313731074425113443
L.S.D..055N.S.N.S.10N.S.N.S.N.S.N.S.N.S.5N.S.N.S.137N.S.9N.S.N.S.13N.S.N.S.
C.V.1412129969141171171291013158141110
Plots per entry (reps x locs. x years)183654369369369369369369

† 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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