2016 – 2006 Searchable Corn Database

Cartoon Image of Corn

Welcome to the MICHIGAN CORN PERFORMANCE web site.

Corn performance trials are conducted annually to provide farmers, extension personnel, and private seed companies with agronomic information on corn hybrids submitted by private seed companies.

The 2018 Michigan Corn Hybrids Compared  will be published as the Michigan State University Extension Bulletin E-431. Click on the bulletin cover above to download the complete 2018 bulletin.

Links to the 2018  yield data are posted below by zone and trial.

2018 Corn Silage Yield Data


Zone 1 Silage Branch, Lenawee & Wood (Ohio) Counties
  110 Day and  Earlier  .
  111 Day and Later
Zone 2 / 3 Silage Huron, Ingham & Ottawa Counties
104 Day and Earlier
  105 Day and Later
Zone 4 Silage Iosco, Osceola & Presque Isle Counties
97 Day and Earlier
98 Day and Later
2018 Corn Grain Data

Zone 1 Grain Branch, Cass & Washtenaw Counties
  107 Day and Earlier
108 Day and Later
Zone 2 Grain Allegan, Ingham & Saginaw Counties
101 Day and Earlier
102 Day and Later
Zone 3 Grain Huron, Mason & Montcalm Counties
97 Day and Earlier
98 Day and Later
Zone 4 Grain Iosco, Osceola & Presque Isle Counties
89 Day and Earlier
90 Day and Earlier

2018 Conventional Corn Grain Data


Zone 2 / 3 Grain Ingham, Montcalm & Saginaw Counties
101 Day and Earlier
102 Day and Later