Scout for two emerging corn diseases in Midwest
Missouri corn growers should scout for bacterial leaf streak and tar spot, two emerging diseases causing significant yield losses in neighboring states.
Too little water, too much heat puts tasseling corn at risk
Hot, dry conditions during tasseling can stress corn, reducing yield and kernel size in Missouri fields.
Wet, cool wet weather playing havoc with crops
Cold, wet weather and hail are damaging Missouri corn, soybeans, and wheat. Learn causes, risks, and steps to assess crop injury and recovery.
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
Discover how precision ag tools like sensors, drones, and GPS improve efficiency, cut costs, and boost yields for smarter farming.
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
Fertilizer usage and efficiency
Farmers are improving fertilizer efficiency, producing more crops per unit. Adoption of better nutrient management practices is increasing.
Chemical and pesticide use
Excerpted from the Environmental Impact of Missouri Crop Production report
Corn prices headed up?
A significant reduction in corn production could push farm prices to $4.15 per bushel and Chicago Board of Trade prices near $4.50 per bushel.
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.
National planting progress data as of June 23, 2019
U.S. weekly crop update as of June 23, 2019: corn 96% planted, soybeans 85%, cotton 96%, with Missouri’s rice slowed by heavy rain.
Poor corn stands and crop insurance provisions
Farmers with poor corn stands can explore replanting or switching crops. Understanding crop insurance provisions helps in making informed decisions.
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
Explore fast-maturing crops like sunflowers, buckwheat, and cowpeas for late planting in Missouri
Prevented planting provisions on corn acres
Learn how prevented planting provisions affect corn insurance payments and planting options during late and extended planting periods.
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.
