Agronomy Talk

29

Apr

2019

Agronomy Talk: PURPLE CORN

Author: Dale Viktora

Typically, purple corn leaves are automatically diagnosed as a phosphorus deficiency early in the spring. Although purple corn leaves are a symptom of phosphorus deficiency, this does not always mean there is a soil phosphorus deficiency per se. It could be that the plants are unable to access soil phosphorus due to problems with the root system, excess soil moisture, or cool temperatures.

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21

May

2018

Agronomy Update: Effects of Suboptimal Planting Conditions

Author: Chad Kalaher

Recent scouting has show that the suboptimal planting conditions experienced in McLean County, Illinois are having some impact on the corn crops in the area. As corn approaches the V3 growth stage, I have found that populations are lower than what was planted due to issues with sidewall compaction.
 

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