Twin-Row Plot Results

Here are the full plot results from Crop Production Services Josh Thornsbrough's twin row study. For the full article, see the February issue, page 14.

Published on: Feb 10, 2010
Yield Data Points to Twin-Row Advantage
Background Data
Planting Date: 5/28/2009
Harvest Date: 12/2/2009
Harvest Moisture Range: 20.2%-20.6%
Conventional Tillage
Second year in corn on corn rotation
Plot location: Vermilion County, near Alvin
Planter: 4-row Great Plains Mfg. design
Twin/Standard Population Bu/Acre
  S 28,000 191.9
  T 28,000 199.3
S 33,000 185.3
Hybrid A T 33,000 183.0
  S 38,000 207.6
  T 38,000 220.3
  S 43,000 210.5
  T 43,000 218.3
  S 28,000 195.2
  T 28,000 200.4
S 33,000 201.0
Hybrid B T 33,000 209.4
  S 38,000 201.0
  T 38,000 215.3
  S 43,000 200.8
  T 43,000 213.2
  S 28,000 170.2
  T 28,000 190.4
S 33,000 169.2
Hybrid C T 33,000 187.3
  S 38,000 187.2
  T 38,000 195.5
  S 43,000 162.8
  T 43,000 178.3
Source: Crop Production Services