Table 4. Across and by location mean yields of 31 early-season (<114 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)
Memphis
Irr.
(bu/acre)
AAgriGold A6544VT2RIB**RR,VT2P20920240148143250268214202
ABBeck’s Hyrbids 6368V2PRR,VT2P20220245126139244262223170
ABCDyna-Gro CX17212RR,VT2P19820254143144215266216144
ABCTerral REV 23BHR55RR2,LL,YGCB,HX119720223119138239263218185
ABCDWarren Seed DS 9513 SSXRR,LL,PC,SSX19620248126136231236225178
ABCDDekalb DKC60-88 VT2PRIBRR,VT2P19520243136125236239227164
ABCDWarren Seed DS 9412 SSXRR,LL,SSX19520222123145217259229168
BCDELG Seeds LG5616-3000GTRR,LL,3000GT19120243143132197233219169
BCDENK Seeds N66V-3220-EZ1GT,LL,CB,VIP19020233120140243250219126
BCDEArmor 1227PRR,VT2P19020236132136224260210133
BCDEAgriGold A643-87GT3RR,3000GT19020239133128207236220165
BCDEWarren Seed DS 9610RR,3000GT18920246118134227248217130
BCDEBeck’s Hybrids 6365AMRR,LL,AM18820219111128216252212175
BCDEAgriGold A642-59STXRR,SSX18820232126135240234176170
BCDEDekalb DKC62-52 STX RIBRR,LL,SSX18820241140118234245206138
BCDECaverndale Farms 793 VIP 3110RR,LL,VIP311018820216129146233238204140
BCDEAugusta 5062GT,LL,VIP311018720219121132238254196144
CDEFDekalb DKC62-20 VT2PRIBRR,VT2P18520227121127248242199128
CDEFCroplan 6640RR,VT3P18520224127134217234221145
CDEFLG Seeds LG5590VT2ProRR,VT2P18520227108135225227206161
CDEFLG Seeds LG5555VT2RIBRR,VT2P18320234110129213255196139
DEFGWyffels W7696RIBRR,VT2P18120208105135241228193159
DEFGPfister 71C1PCRRR,LL,PC18120234121135208235212124
DEFGAgriGold A6499STXRIBRR,SSX1812021287122223240208181
EFGArmor 1340RR,VT2P17720216142128225205190135
EFGCroplan 5290DGRR,VT2P1772022811814622724120382
EFGPfister 70A1SSRRR,LL,SSX17620235122122209240156145
FGHPfister 72G6SSRRR,LL,SSX17220223115126197240190120
GHProgeny PGY7111VT2PRR,VT2P1712021811810922320822094
HProgeny PGY6110VT2PRR,VT2P15920199103110177205177140
HAgriGold A640-77VT2PRORR,VT2P158202147092217221178119
Average18620229121131224241206148
  † 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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