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Experts don't expect farmers to back off corn seeding rates

Crop Watch 2015: Despite suggestions to cut costs, most farmers tell seed reps they're standing firm.

Tom Bechman 1, Editor, Indiana Prairie Farm

December 31, 2015

2 Min Read

Bob Nielsen, a Purdue University Extension corn specialist, has pointed out in meetings that the response curve to population over time is fairly flat, from 29,000 to 34,000 plants per acre. He points to no more than a two-bushel advantage for higher rates.

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At the same time, Michael Langemeier with the Center for Commercial Agriculture at Purdue has written about how cutting seeding rates could save costs when budgets are tight.

Despite the discussion, seed industry reps, who didn't wish to be identified, say their customers are telling them they're not cutting back on seeding rates for the most part. In fact, unless they were planting at very high rates, say 36,000 seeds per acre or more, they're not even interested in considering it.

No one has a better handle on what farmers are thinking than the people visiting with them right now to firm up seed orders.

Apparently, most feel they still need good yields to provide enough revenue to survive. And most don't feel comfortable cutting seeding rates. If they planted 19,000 to 32,000 and weather or insect problems occurred, they would find themselves at a stand that might lead to yield loss potential. Or at least that is what farmers are telling seedsmen.

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There could be one exception. Some companies are telling customers that with certain hybrids, due to their type of growth, it might actually pay to back of a couple thousand seeds per acre. At the same time, these same companies have pother hybrids where they believe it pays to plant 34,000 to 36,000 seeds per acre. Those hybrids have the ability to respond to higher seeding rates.

Farmers on sandy or droughty soils without irrigation likely already plant in the mid-20,000 range on seeds per acre. Seed reps don't see them changing their strategy either. And although some sources aren't showing much value for variable rate seeding in corn, reps say farmers who have been doing it will likely do it this year as well.

Related: Calculate seed cost when figuring seeding rates for corn

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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