While we have quite a few corn fields beginning to tassel, many more are have a little ways to go. There is a period of about 10-14 days when ears shoots become visible or begin to bulge on the side
Over the past 4 updates I’ve attempted to present data that suggests the best time to apply a fungicide is in response to a foliar disease that could potentially reduce yield. In many situations particular fungicide products are being touted
Much has been made of the ability of strobilurin fungicides to prevent corn from lodging, typically towards the end of the season. Since 2007 I have received countless calls that have gone something like “we sprayed a field with fungicide
Since 2007, fungicide products containing a strobilurin active ingredient have been suggested to increase plant “greenness†or allow the plants to stay greener longer in the field following a tassel (VT) application. Increased green plant tissue has been stated to
From 2007 through 2009 Mississippi State University extension and research personnel were involved in a large corn fungicide research effort funded by the Mississippi Corn Promotion Board. Except for situations where corn was planted on experiment stations (Brooksville, Pontotoc, Raymond,
Weekly pheromone trap captures from Northeast, Central and Delta regions of Mississippi are reported. Catches indicate moderate bollworm pressure with very few tobacco budworms and beet armyworms caught during the week of May 19-26. Southwestern corn borer pressure is generally light
This year there will be three insect scout schools provided. Each insect scout school will cover insect pests of cotton, soybeans, and corn. Scout schools are free of charge and open to everyone. Detailed descriptions of pest biology, sampling, and
To keep each of the sections short I’ve separated the entire segment regarding fungicide application in corn into 5 general segments. 2011 marks my 5th season with Mississippi State University. Since I started this job on May 15 2007, one
Weekly pheromone trap captures from Northeast, Central and Delta regions of Mississippi are reported. Light to moderate bollworm pressure with very few tobacco budworms and beet armyworms caught during the week of May 12 to 18.
Commodity markets remain in a very volatile state – especially based on events over the past two weeks. The event that hits closest to home is the flooding. From a national perspective the planting delays for corn across the Midwest
Week ending May 15, 2011 Released: 3:00 P.M., May 16, 2011 According to the National Agricultural Statistics Service in Mississippi, there were 4.8 days suitable for fieldwork for the week ending Sunday, May 15, 2011. Most of last week was
As concerns mount about the potential damage to Mississippi crops from the flooding of the Mississippi River and its tributaries, many are left with more questions than answers. For those with crop insurance we are being told to remain in contact with
One of the current corn research initiatives at Mississippi State University is a project evaluating corn productivity to later than normal planting dates, particularly when grown with irrigation. The preliminary results may be pleasantly surprising for some growers stricken with stand loss or delayed by rainfall.
Week ending May 1, 2011 Released: 3:00 P.M, May 2, 2011 According to the National Agricultural Statistics Service in Mississippi, there were 2.7 days suitable for fieldwork for the week ending Sunday, May 1, 2011. The deadly storms that moved
Over the last 10 days I have had several calls about stink bugs in small corn. There have been some fields treated, however, at this time it has not been widespread. Stink bugs damage small corn by feeding through the
Fortunately, young corn can sustain severe physical injury without suffering yield loss, because the growing point is below the soil surface. However, you need to wait 5 days or more to fully evaluate recovery or potential stand loss.
Increasing populations of glyphosate-resistant and other herbicide-resistant weed species demand we adapt our corn weed control systems to address specific issues and prevent new ones. This may require you to implement strategies for a specific weed, plan on multiple herbicide applications, and improve your application timing.
Strong winds sand-blasted young, emerged corn plants in many fields this week. Fortunately, corn can sustain considerable vegetative damage during early growth stages without limiting development or yield.
USDA released its monthly World Agricultural Supply and Demand Estimates (WASDE) report earlier this morning (Friday, April 8). The report revealed few changes for grains as soybeans and corn had no wholesale changes to their balance sheets. Rice and wheat
According to the National Agricultural Statistics Service in Mississippi, there were 4.2 days suitable for fieldwork for the week ending Sunday, April 3, 2011. A week of wet weather persisted with thunderstorms and scattered showers sweeping through Mississippi. The rain
USDA released their annual Prospective Plantings report and their quarterly Grain Stocks report yesterday morning. Both reports are key information pieces for grain, oilseed and cotton prices at this point in the year. The Prospective Plantings report provided few tangible surprises as most acreage numbers reported were in-line with pre-report expectations.
Tillage decisions for crop changes There are about two-thirds the acres planted in annual crop production in Mississippi than in the circa 1980 era. Annual Row Crop Harvested Acres The eighteen Delta or partial Delta counties account for 80% of
Nitrogen is important for crop growth and production. Managing this valuable input for maximum plant availability is critical to ensure optimum economic returns while minimizing the potential for negative environmental effects. Urea is the standard N fertilizer product for rice
Mississippi Wheat Disease Update and Fungicide Decisions At present there is little to no disease in the Mississippi wheat crop. On Monday, low levels of powdery mildew were detected in a research plot in Stoneville. In addition, low levels of
Our warm and humid Mississippi climate makes nitrogen (N) fertilizer management challenging. Let’s review the basics about N terminology as various product claims fly about with some puzzling promotional material being used. Be sure that you know what is being
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