Medium-season yield and quality data across REC locations

Table 7-b. Mean yield and quality traits of 39 medium-season (114-116 DAP) corn hybrids evaluated in small plot replicated trials at eight AgResearch and Education Center locations in Tennessee during 2020. Analysis included hybrid performance over a 1 yr (2020), 2 yr (2019-2020), and 3 yr (2018-2020) period.
HybridHerbicide Pkg†Insect
Pkg.†
Avg. Yield§
(bu/ac)
    Test Weight
(lbs/bu)
    Protein‖
(%)
    Oil‖
(%)
    Starch‖
(%)
    
1 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
Test Weight
(lbs/bu)
1 yr
MS
Test Weight
1 yr
Test Weight
(lbs/bu)
2 yr
MS
Test Weight
2 yr
Test Weight
(lbs/bu)
3 yr
MS
Test Weight
3 yr
Protein‖
(%)
1 yr
MS
Protein‖
1 yr
Protein‖
(%)
2 yr
MS
Protein‖
2 yr
Protein‖
(%)
3 yr
MS
Protein‖
3 yr
Oil‖
(%)
1 yr
MS
Oil‖
1 yr
Oil‖
(%)
2 yr
MS
Oil‖
2 yr
Oil‖
(%)
3 yr
MS
Oil‖
3 yr
Starch‖
(%)
1 yr
MS
Starch‖
1 yr
Starch‖
(%)
2 yr
MS
Starch‖
2 yr
Starch‖
(%)
3 yr
MS
Starch‖
3 yr
Dekalb DKC65-99 RIB TRECEPTA RIBRRTREC20039228A57.2A-H8.8C-H4.9B-K73.1A
Warren Seed DS 5510RR, LL YGCB, HX1C19033225AB222D-F56.6D-J55.6FG9.0B-H8.9A-D4.8E-L4.8BC73.1A73.1BC
Dyna-Gro D55VC80**RRVT2P C19028225AB235AB55.6H-L56.3D-F9.5A-C9.0A-C5.1A-D4.7B-D72.0A72.9C
LG Seeds LG66C44 VT2ProRRVT2PC20003225AB56.7C-J9.5B-D5.1A-F72.2A
AgriGold A6659 VT2RIB**RRVT2PC12003225AB227B-D221A57.0B-J57.0C-F57.3D8.9B-H8.4D-F8.2BC4.7J-L4.6C-E4.6B72.9A73.1BC73.4B
AgriGold A645-16 VT2PRO**RRVT2PC19003225A-C236A55.8H-K56.3D-F9.3B-E9.0A-D4.8F-L4.7B-D73.0A73.0BC
Croplan CP 5550RRVT2PC20013224A-D54.3K-M9.6A-C4.9B-K72.6A
Dekalb DKC66-18 RIB GENVT2PRIBRRVT2PC20040224A-D57.0B-I8.8B-H5.1A-C72.4A
LG Seeds LG5643 VT2Pro***RRVT2PC16016223A-D231A-C223A55.3I-L56.0EF56.3E8.7D-H8.0EF7.8CD4.8F-L4.6C-E4.6B73.0A73.4A-C73.6AB
Local Seed Co. LC1497 DGVT2PRRVT2PC20027223A-E57.2A-H8.9B-H4.8E-L73.2A
Local Seed Co. LC1577 VT2P**RRVT2PC19038223A-E230A-D57.0B-J57.8A-D8.3GH7.9F5.0B-J4.8BC73.0A73.3BC
Dyna-Gro D54VC34RRVT2PC20024221A-F57.1A-H8.4F-H5.1AB72.6A
LG Seeds LG64C30 TRC***RRTREC18011221A-G229A-D221A57.6A-G57.3B-E57.6CD8.2H7.9F8.0CD4.7H-L4.5E4.6B73.7A74.1A74.0A
Mission Seed A1657 VT2PRR2VT2PC20046220A-G56.0G-K8.8C-H4.9B-K72.8A
AgriGold A645-80 3110RR, LLVRC20050219A-H57.3A-H9.1B-F4.5LM73.2A
Dekalb DKC65-95 RIB GENVT2PRIB**RRVT2PC17022219A-H222D-F217A58.5A-C58.6AB58.9A8.9B-H8.8A-D8.6AB5.0A-H4.8A-C4.8A72.9A73.4BC73.5B
Armor A1575RRVT2PC20043218A-H56.2F-J9.1B-G4.7I-L73.1A
Local Seed Co. LC1407 VT2PRRVT2PC20028218A-H56.8C-J8.6E-H5.0A-G73.0A
AgriGold A6572 VT2RIB ***RRVT2PC16021217A-I227B-D220A58.8A59.1A59.3A9.6AB9.0A-C8.9A4.9B-K4.8A-C4.8A72.5A73.0BC73.2B
Local Seed Co. LC1506 VT2PRRVT2PC20029216A-I58.6AB9.2B-F4.9B-K72.6A
Progeny PGY 8116 SSRR,LLSSC17036216B-J224C-E215A58.2A-D58.4A-C58.7AB9.0B-H8.8A-D8.8A4.8C-K4.8B-D4.7AB73.0A73.2BC73.3B
LG Seeds LG66C32 VT2ProRRVT2PC20004215B-J57.8A-F8.4F-H4.8D-K73.2A
Warren Seed DS 5676RR, LLYGCB, HX1C20034214B-J57.7A-G9.0B-H4.9B-K72.8A
Croplan CP 5678RRVT2PC17010213C-K226CD218A57.6A-G57.9A-C58.2BC8.9B-H8.5C-E8.6AB4.9B-K4.8BC4.8A72.7A73.2BC73.1B
Progeny EXP1915RRVT2PC19017212D-K217E-G57.9A-E58.5A-C9.0B-H8.7B-D4.9B-K4.7B-E73.0A73.4A-C
Mission Seed A1477 DGVT2PRR2VT2PC20007212D-K54.0LM8.8C-H5.0B-J72.5A
AgVenture AV7516QLL RR2QC20010211E-K57.8A-F8.8B-H4.7H-L73.3A
Taylor Seed T-8835 VT2PRORR2VT2PC18048210F-L55.3J-L9.1B-G4.9B-K72.4A
Progeny PGY 9114 VT2PRRVT2PC18012210F-L224C-E213A57.9A-F58.1A-C58.2BC8.5E-H8.0EF7.8D5.1A-E4.9AB4.8A72.8A73.1BC73.5AB
Dekalb DKC64-64 RIB GENSSRIBRR, LL SSC20038209G-L55.6H-L8.4E-H4.9B-K72.9A
Local Seed Co. LC1697 VT2PRRVT2PC19040209G-L215FG58.6AB58.4A-C9.1B-F8.6C-E5.0A-I4.8A-C72.6A73.0BC
AgVenture AV8216YHBLL RR2HX1C20006208H-L58.0A-E8.8C-H4.3M74.0A
Spectrum 6416nonenoneC19047208H-L215FG53.4M54.1G9.5B-D9.3A5.3A5.0A71.5A72.1D
Local Seed Co. LC1488 VT2PRRVT2PC19037207H-L217EF54.0LM55.9EF8.3GH8.0EF4.7J-L4.6DE73.7A73.6AB
Mission Seed A1548 DGVT2PRR2VT2PC20008205I-L56.8C-J8.6E-H4.7G-L73.3A
NK Seeds 1677 3110RRVRC20035204J-L56.8D-J9.1B-F4.7H-L72.9A
Progeny PGY 2015 VT2PRRVT2PC20018204J-L58.7AB9.1B-G4.9B-K73.0A
NK Seeds 1523 3220RR, LL VZC20036204KL56.3E-J8.9B-H4.6K-M73.4A
Caverndale Farms CF 859 VIP 3111GT, LLA4C19026199L208G57.7A-G58.6AB10.4A9.3AB4.8E-L4.6DE72.6A73.5A-C
Average21622421856.857.358.18.98.68.34.94.74.772.973.273.4
Standard Error1418131.50.80.50.30.50.30.10.20.10.40.50.3
L.S.D..05129N.S.1.81.60.70.80.60.50.30.20.2N.S.0.70.5
C.V.10992.73.41.65.86.05.73.83.93.71.00.80.7
Number of locs.888221221221221
Plots per entry (reps x locs. x years)2448726129612961296129
† Hybrids that have any MS letter in common are not significantly different at the 5% level of probability. * Hybrids marked with an asterisk were in the top performing “A” group across locations for two (**) or three (***) years within the previous three year evaluation period. ‡ For a full description of abbreviated biotech traits, see table 17. § All yields are adjusted to 15.5% moisture. ‖ Protein, Oil, and Starch on a dry weight basis. 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

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