Table A-23. Mean yields and agronomic data from Memphis, TN – Med. Corn

Table A-23. Mean yield and agronomic traits of 29 medium-season (114-116 DAP) corn hybrids evaluated in small plot replicated trials with irrigation at AgriCenter International in Memphis, Tennessee during 2020. Analysis included hybrid performance over a 1 yr (2021), 2 yr (2020-2021), and 3 yr (2019-2021) period.
HybridHerbicide Pkg†Insect
Pkg.†
 Avg. Yield§
(bu/ac)
     Moisture at Harvest
(%)
     
1 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
Moisture
(%)
1 yr
MS
Moisture
1 yr
Moisture
(%)
2 yr
MS
Moisture
2 yr
Moisture
(%)
3 yr
MS
Moisture
3 yr
Augusta A9967 3000 GTGT3000GTC21001189A15.5A
Croplan CP 5497RRVT2PC21027186A15.5A
Dekalb DKC65-99 RIB TRECEPTA RIB*RRTREC20039180A230A15.4A15.9A
Progeny PGY 2025 VT2PRRVT2PC21012180A15.6A
Local Seed Co. LC1577 VT2PRRVT2PC21018179A15.5A
Dekalb DKC65-84 RIB GENNSSRR, LL SSC21007177A15.4A
Progeny PGY 2015 VT2PRRVT2PC20018174A204A15.2A15.8A
Local Seed Co. LC1616 TCRRTREC21019173A15.7A
Croplan CP 5678RRVT2PC17010173A209A210A15.6A16.2A16.2A
AgriGold A6572 VT2RIB*****RRVT2PC16021172A220A220A15.7A15.9A15.9A
Progeny PGY 9114 VT2PRRVT2PC18012167A204A204A15.3A15.9A15.9A
Progeny PGY EXP115 TRERRTREC21011163A15.4A
Progeny PGY 8116 SSRR, LL SSC17036162A208A208A15.4A15.8A15.8A
Dekalb DKC65-95 RIB GENVT2PRIB*RRVT2PC17022161A204A204A15.5A15.9A15.9A
Progeny PGY EXP116 VT2PRRVT2PC21013161A15.6A
Dyna-Gro D54VC34*RRVT2PC20024160A188A15.2A15.8A
Local Seed Co. LC1506 VT2PRRVT2PC20029160A214A15.3A15.8A
LG Seeds LG64C30 TRCRRTREC18011160A197A197A15.6A16.0A16.0A
Croplan CP 5550*RRVT2PC20013159A190A15.4A15.9A
Local Seed Co. LC1407 VT2P*RRVT2PC20028159A210A15.3A15.9A
Warren Seed DS 5510*RR, LL YGCB, HX1C19033158A201A201A15.4A16.0A16.0A
Progeny PGY 8116 VT2PRRVT2PC21014156A15.4A
AgriGold A6659 VT2RIBRRVT2PC12003156A214A214A15.1A15.7A15.7A
Local Seed Co. LC1497 DGVT2P*RRVT2PC20027155A201A15.1A15.6A
AgriGold A645-16 VT2RIB**RRVT2PC19003153A200A200A15.3A15.9A15.9A
Dekalb DKC66-18 RIB GENVT2PRIBRRVT2PC20040153A213A15.4A16.0A
Dyna-Gro D55VC80RRVT2P C19028151A206A206A15.6A16.0A16.0A
Warren Seed DS 5676RR, LLYGCB, HX1C20034149A189A15.9A16.1A
LG Seeds LG66C44 VT2Pro*RRVT2PC20003147A198A15.7A16.0A
Average16520520615.415.915.9
Standard Error1245460.10.50.5
L.S.D..05N.S.N.S.N.S.N.S.N.S.N.S.
C.V.911121.61.71.5
0.70.60.4
† Hybrids that have any MS letter in common are not significantly different 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. ¶ Lodging values do not typically follow a normal distribution, therefore statistical tests to compute LSD were not performed and only mean values are reported. 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 topperforming variety, for a given trait.
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