Read answers to your top agronomic questions. Download the 2023 Product Agronomy Research (PAR) Report HERE.

Back to Articles

Ear Declination Prior to Corn Maturity

BY Dairyland Seed Agronomy Team

Ear declination in corn prior to maturity is most commonly associated with late-season drought stress, which causes a loss of cell turgidity and collapse of the ear shank. The point of failure in the shank is often severely pinched, which can restrict the flow of sugars into the ear necessary to complete kernel fill. If the flow of sugars into the ear drops low enough, it can trigger premature black layer formation and an early end to grain fill.

Click here for more details on ear declination prior to corn maturity.


 

Brian Weller
Brian Weller
Western Region
507.456.3034
Rod Moran
Rod Moran
Western Region
507.456.3034
Dan Ritter
Dan Ritter
Central Region
219.863.0583
Chad Staudinger
Chad Staudinger
Northern Region
608.220.9249
Mark Gibson
Mark Gibson
Eastern Region
260.330.8968
Amanda Goffnett
Amanda Goffnett
Eastern Region
989.400.3793
Ryan Mueller
Ryan Mueller
Eastern Region
989.400.3793
Enjoying our Agronomy Updates? Suggestions for topics you'd like us to weigh in on? Drop us an email at dairylandseed@dairylandseed.com. We'd love to hear from you!
Subscribe for more insights delivered straight to your inbox.
You may also like...
  • Fall Anhydrous Ammonia Applications
    Fall is a crucial time for anhydrous ammonia application, but understanding how soil conditions, particularly moisture levels, impact nitrogen (N) retention is essential for farmers and agricultural professionals. Applying ammonia when soil moisture is insufficient can lead to significant nitrogen loss, impacting crop nutrition and farm profitability.
    Read more
  • Time Saved or a Step Ahead for Spring Planting Season
    One of the most difficult parts of any business is accepting the things that you cannot control but finding ways to manage around it. In agriculture we definitely do not control the weather, and trying to manage around it is an ever-changing proposition. The 2024 growing season has definitely giving us multiple opportunities to manage around.
    Read more
  • Increase Your SCN Knowledge, Test Your Soils!
    To improve soybean product performance on your farm, there may be free options in your geography that allows you to test for Soybean Cyst Nematode (SCN) to accomplish this task. These free options are funded by Soybean Growers Boards or Council or other entities.
    Read more
Find Your Rep