Soybeans-Yellow Areas

 Could the yellow areas in this soybean field be from glyphosate? Yellow flash?

 Beans were sprayed about a week to ten days ago with glyphosate and firstrate.

Corn - Yellow Areas in the Field

What is causing these yellow areas? Soil samples were pooled across a few fields. The symptoms on the corn appears to be K deficiency. It is very possible that the pooled samples covered up the deficient areas in the one field. Perhaps this highlights the need to pull soil samples from areas of 20 acres or less. If fields are less than 20 acres, then samples should be pulled from each field separately.

Corn - Odd Patterns in Field

What is causing these odds patterns in the corn field?

Soybean - Mason County

Any ideas on these spots?

soybean pics

Possible soil compaction?

About this Blog

This blog is intended to be used by County Extension Agents to load a group of images related to problems or questions in corn, soybean and small grain fields. The agents can load images and include some description of the field and management practices that might be affecting the crop.

The images, described problems and suggested answers to the problems are based on the information provided and quality of the images. These answers should not be used for legal purposes.

wheat

Soybean with K Deficiency

Corn Seedling