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From unusual pollination patterns to corn earworm, it's out there.

Tom Bechman 1, Editor, Indiana Prairie Farm

August 16, 2012

8 Min Read

You name it, and you're likely to find it, even in fields that haven't been wiped out by the drought. You'll find kernel tip abortion or tips that never pollinated. You can tell the difference by whether or not silks are still attached to the tip of the ear. If they are, pollination never occurred. If not, the plant decided as it went through grain fill, from the butt end up, that by the time it got to the tip, it didn't have enough resources to finish those kernels. So it pulled back, let those kernels abort and devoted its resources to protecting kernels it could produce.

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"The plant has a strong will to produce progeny," says Dave Nanda, director of agronomy and technology for Seed Consultants, Inc. "It will cannibalize other parts of the plant and even abort kernels if conditions aren't favorable and it believes it needs to do so to produce as many viable progeny as it can."

In a non-GMO field, we found a classic shot of an ear worm feeding inside an ear. However, the damage was not widespread. It tended to be worse on smaller ears that weren't pollinated well anyway.

Bird damage was obvious in some cases, especially on the outer rows, and on fuller ears. Birds tend to attack the tips, and tear back the shucks. This can open up the ear for diseases later on, or even for sprouting if it rains and rain sets in the ear.

One thing we saw little of was smut. It's more common in years when there is flooding early. However, while scouting a large field, we did find one stalk with smut where the ear should have been. Smut should not be the cause of many problems this year.

We also found one ear coming out where the tassel should have been. The stalk was only a couple feet tall. It's a year when you shouldn't be surprised by anything you find in the field.

About the Author(s)

Tom Bechman 1

Editor, Indiana Prairie Farm

Tom Bechman is an important cog in the Farm Progress machinery. In addition to serving as editor of Indiana Prairie Farmer, Tom is nationally known for his coverage of Midwest agronomy, conservation, no-till farming, farm management, farm safety, high-tech farming and personal property tax relief. His byline appears monthly in many of the 18 state and regional farm magazines published by Farm Progress.

"I consider it my responsibility and opportunity as a farm magazine editor to supply useful information that will help today's farm families survive and thrive," the veteran editor says.

Tom graduated from Whiteland (Ind.) High School, earned his B.S. in animal science and agricultural education from Purdue University in 1975 and an M.S. in dairy nutrition two years later. He first joined the magazine as a field editor in 1981 after four years as a vocational agriculture teacher.

Tom enjoys interacting with farm families, university specialists and industry leaders, gathering and sifting through loads of information available in agriculture today. "Whenever I find a new idea or a new thought that could either improve someone's life or their income, I consider it a personal challenge to discover how to present it in the most useful form, " he says.

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