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Add ProHarvest Seeds: 119 varieties + 161 cross-vendor plot reports (#16)
Co-authored-by: claude <claude@jpaul.io>
Co-committed-by: claude <claude@jpaul.io>
2026-06-04 21:05:30 -04:00

2.5 KiB

Corn yield trial — Doug McCLeary (Aledo, IL, 2025)

  • Publisher: ProHarvest Seeds (cross-vendor plot report)
  • Crop: Corn
  • Year: 2025
  • Location: Aledo, IL · Mercer County
  • Cooperator: Doug McCLeary
  • Company rep: Ronn Dillavou
  • Planted: 4/16/2025
  • Harvested: 9/19/2025
  • Previous crop: Soybeans
  • Row width: 30"
  • Population: 34,000 seeds/acre
  • Tillage: Conventional
  • Irrigation: Non-Irrigated
  • Source PDF: https://proharvestseeds.com/wp-content/uploads/2025/10/Corn-McCleary-Aledo-IL.pdf

Results (head-to-head)

Rank Brand Hybrid/Variety Trait Yield/Ac % H2O Test Wt +/- Ave
1 DEKALB DKC112-12RIB TRE RIB 276.0 19.0 63.0 14.4
2 DEKALB DKC66-06RIB TRE RIB 272.0 17.1 61.0 10.4
3 DYNA-GRO D52PN76RA PCE 270.0 20.3 55.0 8.4
3 ProHarvest 83P66 VT2P VT2P RIB 270.0 19.6 58.0 8.4
5 ProHarvest 82P96 PCE PCE 269.0 20.4 55.0 7.4
6 BREVANT B12J58V VCE 268.0 17.7 60.0 6.4
7 BREVANT B11M47PCE PCE 267.0 17.9 61.0 5.4
7 DEKALB DKC114-99RIB VT4P RIB 267.0 18.2 59.0 5.4
9 ProHarvest 78P95 PCE PCE 266.0 17.4 59.0 4.4
9 DYNA-GRO D49PN05 PCE PCE 266.0 17.5 58.0 4.4
9 DYNA-GRO D52VT96RIB VT2P RIB 266.0 16.8 60.0 4.4
9 BREVANT B13C49PCE PCE 266.0 18.7 59.0 4.4
13 LG SEEDS LG63C32 SSPRIB SSPRO 265.0 17.6 61.0 3.4
14 STINE 9754-20 VT2P VT2P RIB 264.0 19.6 56.0 2.4
15 BREVANT B10G53PCE PCE 263.0 17.2 60.0 1.4
16 LG SEEDS LG62C20 D-RN D 262.0 20.3 57.0 0.4
17 DEKALB DKC110-41RIB TRE RIB 261.0 16.2 60.0 -0.6
18 BREVANT B12H48PCE PCE 260.0 17.6 54.0 -1.6
19 DEKALB DKC114-43RIB VT2P RIB 259.0 18.4 60.0 -2.6
20 DEKALB DKC56-26RIB TRE RIB 258.0 15.0 60.0 -3.6
20 ProHarvest 81P45 TRE RIB 258.0 17.4 57.0 -3.6
22 DEKALB DKC107-69RIB TRE RIB 256.0 16.4 61.0 -5.6
23 STINE 9755-20 VT2P VT2P RIB 253.0 16.2 62.0 -8.6
24 BREVANT B14C59PCE PCE 252.0 20.3 57.0 -9.6
25 DEKALB DKC110-10RIB SS RIB 251.0 17.0 60.0 -10.6
26 DYNA-GRO D55TC86RIB TRE RIB 250.0 17.3 63.0 -11.6
27 STINE 9753-20 VT2P VT2P RIB 228.0 17.8 61.0 -33.6