Mean yields and agronomic data from Jackson, TN – Med. Corn

Table A-20. Mean yield and agronomic traits of 39 medium-season (114-116 DAP) corn hybrids evaluated in small plot replicated trials with irrigation at the West Tennessee AgResearch and Education Center in Jackson, 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)
    Moisture at Harvest
(%)
    Plant Height
(in.)
    Ear Height
(in.)
    Lodging¶
(%)
 Test Weight
(lbs/bu)
    
1 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
Moisture
(%)
1 yr
MS
Moisture
1 yr
Moisture
(%)
2 yr
MS
Moisture
2 yr
Moisture
(%)
3 yr
MS
Moisture
3 yr
Plant Height
(in.)
1 yr
MS
Plant Height
1 yr
Plant Height
(in.)
2 yr
MS
Plant Height
2 yr
Plant Height
(in.)
3 yr
MS
Plant Height
3 yr
Ear Height
(in.)
1 yr
MS
Ear Height
1 yr
Ear Height
(in.)
2 yr
MS
Ear Height
2 yr
Ear Height
(in.)
3 yr
MS
Ear Height
3 yr
Lodging¶
(%)
1 yr
Lodging¶
(%)
2 yr
Lodging¶
(%)
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
Croplan CP 5550RRVT2PC20013218A14.6I-L115H-L46D-J056JK
AgriGold A645-16 VT2PRO**RRVT2PC19003217AB230A16.0A-E17.1A-C118E-L110B53A-E50AB0058H-J57EF
AgVenture AV7516QLL RR2QC20010214A-C17.1A121C-H44F-K058C-H
Dekalb DKC64-64 RIB GENSSRIBRR, LL SSC20038213A-D14.8F-L114I-L42H-K058F-I
Local Seed Co. LC1497 DGVT2PRRVT2PC20027210A-D14.5L117G-L47C-J058E-I
LG Seeds LG64C30 TRC***RRTREC18011210A-D223A-C216A14.9E-L16.2D-F17.1A-D117G-L106B-E106A51A-G49A-D49BC00059B-H58B-E
Warren Seed DS 5510RR, LL YGCB, HX1C19033209A-D222A-C15.9B-G17.2AB129AB115A49B-H49A-C0059B-H58A-D
LG Seeds LG66C44 VT2ProRRVT2PC20003208A-E15.3C-L119D-K49B-I058D-I
NK Seeds 1523 3220RR, LL VZC20036206A-F16.2A-D124A-F48B-J057I-K
Progeny PGY 8116 SSRR,LLSSC17036205A-F221A-C220A15.1D-L16.6B-E17.2A-C119D-K109B-D109A55AB53A53A00059B-F58A-D
Local Seed Co. LC1577 VT2P**RRVT2PC19038204A-F224A-C15.4C-L16.2D-F115H-L104DE45F-K45C-E0058D-I58B-E
Mission Seed A1548 DGVT2PRR2VT2PC20008204A-F14.8F-L119E-L45E-J058G-I
Dyna-Gro D54VC34RRVT2PC20024203A-F15.3C-L120C-I46D-J058C-H
Progeny PGY 9114 VT2PRRVT2PC18012203A-F225A-C218A14.6KL16.1EF16.6D117G-L105B-E105A47C-J45C-E45CD00059B-F59A-C
Local Seed Co. LC1488 VT2PRRVT2PC19037203A-F216A-D14.8G-L15.6F119D-K108B-D41JK44DE0058C-I58B-E
AgriGold A645-80 3110RR, LLVRC20050203A-F15.8B-I130A57A058C-H
Dyna-Gro D55VC80**RRVT2P C19028203A-F226A-C15.7B-K16.9A-D120C-J109B-D54A-C51AB0058G-I57D-F
Mission Seed A1657 VT2PRR2VT2PC20046201A-F16.1A-D114I-L48B-J058F-I
NK Seeds 1677 3110RRVRC20035200A-F15.3C-L124A-F49B-J058H-J
Warren Seed DS 5676RR, LLYGCB, HX1C20034200A-F16.0B-F121C-H48B-J059B-G
AgriGold A6659 VT2RIB**RRVT2PC12003200A-F225A-C225A15.9B-G17.0A-C17.4AB118E-L108B-E108AB37K42E42D00058E-I58C-E
Local Seed Co. LC1506 VT2PRRVT2PC20029199A-F14.6J-L118E-L49B-I060AB
Dekalb DKC65-95 RIB GENVT2PRIB**RRVT2PC17022197A-F214A-D217A15.6B-L16.8A-E17.5A116G-L105B-E105A46D-J47B-D47BC00059B-D59A-C
Mission Seed A1477 DGVT2PRR2VT2PC20007194B-F16.3A-C122B-G53A-D057I-K
Dekalb DKC66-18 RIB GENVT2PRIBRRVT2PC20040193C-G15.7B-J113KL50B-G058D-I
AgriGold A6572 VT2RIB ***RRVT2PC16021193C-G229AB223A15.2C-L16.1EF16.9B-D115H-L103E103B51A-F51AB51AB00059B-D59A
Local Seed Co. LC1407 VT2PRRVT2PC20028193C-G15.1C-L125A-E48B-J059B-H
Croplan CP 5678RRVT2PC17010193C-G214A-D220A15.3C-L16.4C-F17.1A-D114I-L104C-E104AB47C-J46B-E46BC00059B-G58A-D
Taylor Seed T-8835 VT2PRORR2VT2PC18048192C-G15.5B-L115H-L44F-K057I-K
Progeny EXP1915RRVT2PC19017191C-H215A-D15.8B-H16.6B-E113J-L105B-E46D-J48B-D0059B-H58A-C
Local Seed Co. LC1697 VT2PRRVT2PC19040191C-H212B-E15.7B-K16.8A-E118F-L107B-E48B-J50AB0059B-E59AB
AgVenture AV8216YHBLL RR2HX1C20006191C-H15.6B-L126A-C48B-J059B-G
LG Seeds LG5643 VT2Pro***RRVT2PC16016189D-H210C-E216A14.7H-L16.2D-F16.7CD118F-L109BC109A47C-J49A-C49A-C00056JK56FG
Armor A1575RRVT2PC20043189D-H15.2C-L119D-K50B-G058E-I
Caverndale Farms CF 859 VIP 3111GT, LLA4C19026187D-H199DE16.6AB17.5A130A119A47C-J48B-D0059A-C59A
Dekalb DKC65-99 RIB TRECEPTA RIBRRTREC20039185E-H15.8B-H112L42I-K058C-I
LG Seeds LG66C32 VT2ProRRVT2PC20004183F-H15.2C-L113KL49B-I059B-F
Progeny PGY 2015 VT2PRRVT2PC20018170GH15.3C-L112L44G-K061A
Spectrum 6416nonenoneC19047168H196E15.8B-I17.2AB126A-D110B50B-G51AB0056K55G
Average19821821915.516.617.111910810648484800058.257.9
Standard Error821140.41.21.0211113220000.50.4
L.S.D..052317N.S.1.10.80.675N.S.754...1.41
C.V.7784.54.13.94441098...1.41.6
† 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.
¶ 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 top-performing variety, for a given trait.  
Virginia Sykes
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