Table 20. Across and by location mean yields of 21 full-season (> 116 DAP) corn hybrids evaluated in seven REC tests in Tennessee during 2017.

MS†
Avg.
Yield
HybridTrait Package‡ Avg. Yield§
(bu/acre)
Avg. Yield Std Err.Knoxville
Irr.
(bu/acre)
Springfield
Irr.
(bu/acre)
Springfield
Non-Irr.
(bu/acre)
Milan
Irr.
(bu/acre)
Milan
Non-Irr.
(bu/acre)
Jackson
Irr.
(bu/acre)
ADekalb DKC67-44 VT2P**RR,VT2P21621256172139236259236
ABDyna-Gro D58VC37RR,VT2P21221241172116269253231
ABDekalb DKC70-27 VT2PRR,VT2P21221255149119264259229
ABDekalb DKC68-26 VT2PRR,VT2P21121224148130242265256
ABArmor 1717RR,VT2P20921237147131256242239
ABCAgriGold A6711VT2PRO**RR,VT2P20521244133136248236233
ABCAgriGold A647-90VT2PRORR,VT2P20521226161120227247250
ABCDyna-Gro D58VC65**RR,VT2P20221218148124235247237
ABCDekalb DKC67-14 VT2PRR,VT2P19821237141134235243194
ABCBeck’s Hyrbids 6774V2PRR,VT2P19621236130125233252199
ABCDekalb DKC67-72 VT2PRR,VT2P19621227158132219221217
ABCDTerral REV 28BHR18RR2,LL,YGCB,HX119421209137107222250237
ABCDBeck’s Hyrbids 6886VRRR,LL,VIP311019321231154115234232200
ABCDCaverndale Farms CF 888 3000GTRR,LL,3000GT19321205138124236230229
ABCDNK Seeds N83D-3111GT,LL,CB,VIP19321227138108238240206
BCDEAugusta 7768GT,LL ,VIP311018921224129129167247241
CDEFProgeny PGY6119VT2PRR,VT2P18321212145126181224209
DEFTN 1702W17121199118105174195237
EFGTN 1703Y16921187128113167166250
FGTN 1701W16221181128120139197205
GTN 1704Y1472117114810797134225
Average19321221144122215230227
  † 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 (***) consecutive years within the previous three year evaluation period. ‡  For a full description of abbreviated biotech traits, see table 26. All yields are adjusted to 15.5% moisture.  
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