Table 9. Medium-season yield data by REC location

Table 9. Mean yields across and by location of 29 medium-season (114-116 DAP) corn hybrids evaluated in replicated small plot trials at eight AgResearch and Education Center locations in Tennessee during 2021. Analysis included hybrid performance across a 1 yr (2021), 2 yr (2020-2021), and 3 yr (2019-2021) period.
HybridHerbicide Pkg†Insect Pkg.†  Avg. Yield§
(bu/acre)
     Knoxville
Irr.
(bu/acre)
     Springfield
Irr.
(bu/acre)
     Springfield
Non-Irr.
(bu/acre)
     Spring Hill
Non-Irr.
(bu/acre)
     Milan
Irr.
(bu/acre)
     Milan
Non-Irr.
(bu/acre)
     Jackson
Irr.
(bu/acre)
     Memphis
Irr.
(bu/acre)
     
1 yr2 yr3 yr1 yr2 yr3 yr1 yr2 yr3 yr1 yr2 yr3 yr1 yr2 yr3 yr1 yr2 yr3 yr1 yr2 yr3 yr1 yr2 yr3 yr1 yr2 yr3 yr
HybridHerbicide Pkg†Insect 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
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
Irr.
(bu/acre)
1 yr
Jackson
Irr.
(bu/acre)
2 yr
Jackson
Irr.
(bu/acre)
3 yr
Jackson
Irr.
(bu/acre)
1 yr
Jackson
Irr.
(bu/acre)
2 yr
Jackson
Irr.
(bu/acre)
3 yr
Croplan CP 5497RRVT2PC21027225A262D-H256A-G175A-G133A-H271A264A252A-D186A
Local Seed Co. LC1577 VT2PRRVT2PC21018222AB276A-F272AB199A160AB242A236E-H229E-J179A
AgriGold A645-16 VT2RIB**RRVT2PC19003221A-C223A233A279A-E250A254253A-I229B-E239A188AB164AB174A129B-H190A256A257A263AB257A-D257A-C256AB253A-C235A238A153A200A200A
Progeny PGY 8116 VT2PRRVT2PC21014221A-D272A-H268A-C181A-F150A-D260A244A-G238A-H156A
Progeny PGY 8116 SSRR, LL SSC17036219A-E217A-D223C274A-G250A250229JK211GH215A175A-G157A-E169AB166A203A253A244A249BC251A-E244C-F239C242A-H224A-E228A162A208A208A
Croplan CP 5550*RRVT2PC20013219A-E221AB253GH241A266A-E242A-C187AB170A138A-H196A250A251A256A-D251B-E242A-H230AB159A190A
Warren Seed DS 5510*RR, LL YGCB, HX1C19033218A-E222AB223C293A257A256268A-D239B-D228A152E-I140C-E152BC129B-H203A259A263A257AB258A-C255A-D238C231B-I220A-F225A158A201A201A
Local Seed Co. LC1407 VT2P*RRVT2PC20028218A-E218A-D266C-H247A266A-E227B-G171A-H164AB145A-E185A263A254A243B-G243D-G230C-I212C-F159A210A
Dekalb DKC65-95 RIB GENVT2PRIB*RRVT2PC17022218A-E218A-D223C276A-F253A257259A-F224D-G226A178A-E156A-E157AB128B-H203A259A247A249BC247A-E245B-F243BC233A-I215B-F220A161A204A204A
AgriGold A6572 VT2RIB*****RRVT2PC16021218A-E217A-D227A-C269B-H245A249259A-F232B-D238A187A-C163AB158AB104GH174A268A247A256AB255A-E247B-F243BC226F-J210D-F228A172A220A220A
Dyna-Gro D54VC34*RRVT2PC20024217A-E219A-D278A-E253A265A-E244AB177A-F166AB133A-H196A247A245A244A-G244C-F232B-I217A-F160A188A
Local Seed Co. LC1497 DGVT2P*RRVT2PC20027216A-E220A-D262D-H238A271A257A165B-I155A-E140A-F187A253A250A258AB251B-E225G-J218A-F155A201A
Croplan CP 5678RRVT2PC17010216A-E215B-E225BC266C-H245A252254A-H225C-G230A162B-I142C-E160AB130A-H189A277A258A264AB247A-E245B-F242C219H-J206EF216A173A209A210A
Dekalb DKC65-99 RIB TRECEPTA RIB*RRTREC20039216A-E222AB263D-H264A261A-F239B-D170B-H155A-E126B-H198A253A240A221H230G256A220A-F180A230A
Progeny PGY 9114 VT2PRRVT2PC18012216A-F213C-E223C273A-H239A248248B-J226C-G225A152F-I142C-E158AB139A-G196A270A245A252A-C250A-E238E-G245BC228E-J215B-F226A167A204A204A
Progeny PGY EXP115 TRERRTREC21011216A-F280A-E219K171A-H123D-H262A257A-D250A-E163A
LG Seeds LG66C44 VT2Pro*RRVT2PC20003216A-F220A-C275A-F249A246C-J229B-F180A-D158A-C122D-H189A251A253A254A-E258AB249A-F228A-C147A198A
Local Seed Co. LC1616 TCRRTREC21019214A-F291AB235G-K160C-I159A-C239A220H231B-I173A
Dyna-Gro D55VC80RRVT2P C19028214B-G220A-D231AB267C-H243A253250A-J224C-G227A166B-H155A-E168AB103H170A278A267A266A258A-C267A263A243A-G223A-E231A151A206A206A
Dekalb DKC66-18 RIB GENVT2PRIBRRVT2PC20040213B-G219A-D268C-H243A245D-J225C-G177A-F157A-D126B-H203A268A258A238D-H237FG232B-I213B-F153A213A
Augusta A9967 3000 GTGT3000GTC21001213B-G266C-H233H-K159D-I112E-H251A259AB234A-H189A
LG Seeds LG64C30 TRCRRTREC18011213B-G217A-D225BC283A-D249A253233H-K221D-H230A177A-F164AB175A130B-H195A224A228A236C255A-E255A-D250BC239A-H224A-D228A160A197A197A
Dekalb DKC65-84 RIB GENNSSRR, LL SSC21007211C-G269B-H220K179A-E116D-H251A247A-E230D-J177A
AgriGold A6659 VT2RIBRRVT2PC12003211C-G218A-D224C286A-C264A260248B-J233B-D230A139I138E135C106F-H181A251A240A254AB244A-F243D-G243BC254AB227A-D235A156A214A214A
Progeny PGY 2015 VT2PRRVT2PC20018211D-G207E255F-H231A230I-K205H163B-I149B-E144A-E189A242A239A239B-H238E-G236A-H203F174A204A
Local Seed Co. LC1506 VT2PRRVT2PC20029210D-G214C-E259E-H245A248B-J211F-H149G-I140DE139A-G205A276A241A250A-E250B-F210IJ202F160A214A
Warren Seed DS 5676RR, LLYGCB, HX1C20034210E-G212DE274A-G240A241F-K213E-H147HI143C-E124C-H194A276A259A239C-H245B-F234A-H217A-F149A189A
Progeny PGY 2025 VT2PRRVT2PC21012206FG252H244E-J163B-I127B-H248A225F-H207J180A
Progeny PGY EXP116 VT2PRRVT2PC21013204G259E-H233H-K168B-H103H247A225GH239A-H161A
Average215218226271247253249228229170154161131192257249255246247246198218219165205206
Standard Error1912138251782515101614136312121085682114124546
L.S.D..05108722N.S.N.S.2318N.S.27192136N.S.N.S.N.S.162014132317N.S.N.S.N.S.N.S.
C.V.898576677101114171377755677891112
Number of locs.8881111111111111111111111
Plots per entry (reps x locs. x years)2448723693693693369369369369
† Hybrids that have any MS letter in common are not significantly different in yield at the 5% level of probability. * Asterisks after a hybrid name indicate the number of preceding consecutive years in the top-performing “A” group. ‡ For a full description of abbreviated biotech traits, see table 18. § All yields are adjusted to 15.5% moisture. 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
Scroll to Top