MU research: Corn emerging in 1-week window has little impact on yield
COLUMBIA, Mo. – Research by University of Missouri Extension agronomists shows that there is little yield difference in unevenly emerged corn. MU Extension agronomist Bill Wiebold researched corn emergence’s effect on yield in 2010 and 2011. Wiebold tagged individual plants from emergence through harvest. He compared the weight and height of early-emerging, mid-emerging and late-emerging plants.
With freezing temperatures predicted, put the brakes on corn planting
COLUMBIA, Mo. – University of Missouri Extension agronomists caution that farmers should delay corn planting in light of predicted freezing temperatures.MU Extension grain crops specialist Greg Luce said on April 9 that “the very cold and very long cold spell in the week ahead could put newly planted corn seed at high risk of damage.”
MU Soil and Plant Testing Lab still open and serving Missouri agriculture
COLUMBIA, Mo. – For now, the University of Missouri Soil and Plant Testing Laboratory remains open.“We understand the essential role the lab plays in supporting Missouri's agricultural industry,” said Robert Kallenbach, MU Extension senior program director for agriculture and environment. “If we can continue to operate safely, the MU Soil Testing Laboratory in Columbia will continue to accept samples.”
Precision ag tools
Excerpted from the Environmental Impact of Missouri Crop Production report
Fertilizer usage and efficiency
Excerpted from the Environmental Impact of Missouri Crop Production report
Chemical and pesticide use
Excerpted from the Environmental Impact of Missouri Crop Production report
Biotechnology use and adoption of GE crops
Excerpted from the Environmental Impact of Missouri Crop Production report
Tillage practices
Excerpted from the Environmental Impact of Missouri Crop Production report
Corn prices headed up?
The outlook for corn prices is more positive because corn is likely to experience a significant downward supply shock. Not only will planted area be reduced, but the yields will also likely be significantly lower.
Missouri planting progress data as of June 23, 2019
The rain returned to Missouri this past week, leaving only 2.1 days suitable for fieldwork. Soybean plantings progressed by 9 percentage points, but progress was minimal in corn, rice and cotton.
Poor corn stands and crop insurance provisions
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What about nitrogen for a corn crop? Still there?
download this article It’s been wet over the whole state of Missouri. Since October, really, but especially in May.
Possible alternative crops for late planting situations in Missouri
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Prevented planting provisions on corn acres
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Crop sensors improve nitrogen application
COLUMBIA, Mo. – Sensor-guided nitrogen application can save corn producers money and increase yields, says Peter Scharf, University of Missouri Extension soil scientist.Scharf showed how crop sensors diagnose variable nitrogen needs at a recent farmer technology field day at MU’s Bradford Research Center. In the last decade, on-farm demonstrations have been carried out in more than 100 cornfields and a dozen cotton fields in Missouri.