Please see the attached information regarding the use of products that contain tebuconazole to manage wheat diseases. Note that the label restricts the overall amount of tebuconazole that can be applied to wheat in any one season to 4 fl oz/A.
Stripe rust continues to be observed throughout scattered fields in the Delta. In addition, leaf rust was confirmed in isolated cases over the past week. Keep in mind that not all fields will require a fungicide application to prevent yield loss. Scout wheat fields at this time for stripe rust hot spots (small in size = less than 3 feet in diameter; to large in size = several trucks) and determine the wheat variety present before deciding on a fungicide application.
As we move towards the soybean season we’ve included some information regarding the labeled fungicides for application to prevent yield loss as a result of soybean rust. Soybean rust was able to overwinter in several Gulf Coast states (AL, FL, LA). However, at present, soybean rust has not been detected on kudzu in MS.
USDA released their annual Prospective Plantings report and quarterly Grain Stocks reports today (Mar 28). The acreage report was largely in-line with pre-report expectations, but the stocks report had quite a shock for corn supplies and a slight surprise for
Additional stripe rust has been detected throughout the MS Delta over the past two weeks. Scout fields for the presence of stripe rust to determine the extent of the infection in the wheat production area. Keep in mind that stripe rust will appear different on younger wheat plants still in the early vegetative stages than it does on more mature wheat plants.
— The following is from Dr. Brian Williams — Nearby May wheat futures closed up a penny Friday to close the week at $7.29/bu. May corn finished down 6 cents at 7.26, but corn did finished up on the week.
The 2013 rice planting season has begun in Mississippi. In addition to the first planting date study my staff planted Thursday, March 14, rumor has it a small amount of rice was planted near Arcola March 15 and 16. Rice
Throughout the season many ag-related professionals ask questions about particular fungicides. More specifically, sometimes it can be confusing to determine if a particular product falls in the strobilurin class of fungicides or the triazole class of fungicides. The current update includes information to help determine the particular class of fungicides for strobilurin, triazole, and pre-mix products using fungicides labeled for application in soybean as an example.
Fall-applied residual herbicides went out on a significant amount of acreage in Mississippi during the fall of 2012. In some cases, such as where glyphosate-resistant Italian ryegrass is present, these applications are key components for optimizing weed control. However, in
You must provide numerous resources and management to optimize the opportunity for corn plants to produce high yields. Of course, favorable weather plays a huge role as well. This article describes areas where we can improve corn yield potential.
What is the importance of a neonicotinoid insecticide seed treatment in soybeans? Basically it is a risk management tool. Soybean seedlings have a tremendous amount of vigor and can tolerate a substantial amount of insect injury. However, early planted soybeans can encounter less than optimal environmental conditions which can stress plants and reduce vigor. Insect injury under these conditions is an additional stress. During 2010, it is estimated that the use of insecticide seed treatments in soybeans resulted in a value of $28.8 million to Mississippi soybean growers.
Numerous seed rate studies have been conducted for drill-seeded rice. Dr. Jason Bond and I published work in 2005, and recently, Dr. Dustin Harrell at the Rice Research Station in Crowley, LA, has updated their seeding rate recommendations. The common
Although performance generally drives variety selection decisions, varietal maturity is usually considered when making variety selection decisions. To that end, we have updated our cotton maturity chart for 2013. Keep in mind that several factors can affect varietal maturity and
Deciding on a specific fungicide depends on the particular disease in the field. Also, response of a fungicide, as related to wheat yield, will depend on the particular disease, susceptibility of a particular variety, as well as the fungicide applied and at what growth stage the application is made. Results from two 2012 foliar fungicide trials are included to aid in fungicide selection. Keep in mind, that overall yield responses are the result of the fungicide’s efficacy when management the disease observed.
March is here, expectations are high and our fields may dry out soon, if rain holds off. So when should we start planting corn? This article gives tangible recommendations for determining suitable planting time when nature throws us curveballs.
Stripe rust was positively confirmed in two wheat fields near Greenwood, MS on Monday, February 25, 2013. At this time, with the fluctuating environment we are observing the situation prior to making a management decision since cooler temperatures may reduce the likelihood of spread within the two fields. In addition to information regarding the current situation information is included to tell the difference between leaf, stripe, and stem rust in our production system.
Sugarcane beetles (Euetheola humilis rugiceps), have caused many Mississippi corn producers major headaches in the last decade. Ironically enough, most of the problem areas are in the Hill region of the state and not the Delta region. Sugarcane beetles are certainly present in the Delta but rarely cause widespread problems in corn (to date). Sugarcane beetle infestations are sporadic in nature but heavy infestations can be very serious and require replanting in some situations. Unfortunately there are no viable rescue treatments available, so this pest has to be managed at planting.
This note links to four documents (pdf format), each of which lists the fungicides labeled for use on Mississippi grown peanuts as of February, 2013. The first document lists the fungicides by Trade Name. The second pdf lists the fungicides
The 2013 Mid-South Farm and Gin Show will be held on Friday, March 1 and Saturday, March 2 at the Memphis Cook Convention Center. Show hours are 9:00 a.m. to 5 p.m. on Friday, March 1 and 9:00 a.m. to
Wet, saturated soils certainly complicate issues associated with nitrogen fertilization of wheat fields in the Mid-South, and we have had our fair share early this spring. This article gives guidelines for getting better wheat response to your fertilizer dollars.
If you need some help deterring blackbirds or other ground-feeding birds from ruining your corn stand, you can make plans now regarding the product Avipel.
Find below the final version of the 2012 Small Plot Cotton Official Variety Trial. During 2012, small plot cotton variety trials were conducted near the following locations; Clarksdale, Rolling Fork, Schlater, Senatobia, Starkville, Stoneville, Tribbett, Tunica, and Verona. Variety trial
University Research and Extension Entomologists from across the southern U.S. participated in a survey where they rate the performance of insecticides against various insect pests in cotton, soybean, and field corn.
Included are Mississippi State’s suggested grain sorghum hybrids for planting during the 2013 season. These hybrid recommendations are intended for dryland production.
The Mississippi State University Extension Service conducts large plot, on-farm variety trials each year. These trials are intended to complement the small plot Official Variety Trials (OVT) that are conducted under the guidance of Dr. Bobby Golden. Large plot trials
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