Corn School – Don’t Lose a Bushel of Corn a Day- Crop Staging & Optimum Weed Control

Eliminating weed competition is critical to corn development during it’s initial growth stages. Weed pressure during that growth period can decrease yield significantly depending on the intensity and duration of that pressure. Timing your herbicide application properly can ease back weed pressure while keeping your crop from being damaged.

Depending on the herbicide you use, that decision to spray has a few qualifiers attached to it. The main qualifier being the restrictions on spraying based on leaf staging. Most herbicides won’t allow you to spray past the four leaf stage.


In this episode of the Corn School, Mike Cowbrough of OMAFRA takes viewers through the definition of the four leaf stage, how to properly gauge weed pressure and why a 3 to 5 day window is so critical in spraying.

If you cannot see the embedded video below click here.


RealAgriculture Agronomy Team

A team effort of RealAgriculture videographers and editorial staff to make sure that you have the latest in agronomy information for your farm.


Canola Council president responds to Richardson’s departure

The Canola Council of Canada is moving on without a core funder for 2018, as Richardson International went public with its withdrawal from the national canola industry group this week. Richardson has said it did not receive enough value to justify its investment in the Canola Council, after pushing for changes to the council over…Read more ยป


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