by: Brian Williams and John Michael Riley Estimated U.S. production and acreage for corn, soybeans, and wheat in the December USDA report remain unchanged over the November estimates. U.S. soybean yields for 2012 are estimated at 39.3 bushels/acre, down from 2011
Variety selection is one of the most critical management decisions associated with soybean production. Factors such as soil type, planting date, irrigation capabilities, row spacing, harvest capacity, and other crops grown all can influence the decision for selecting an appropriate
Prickly lettuce plants are mostly covered in spines along the leaf margins and on the underside of the leaf midvein.
The 2012 Row Crop Short Course will be held from December 3-5, 2012 at the Bost Extension Center on the campus of Mississippi State University. Pre-registration is free of charge until November 30 and will be $40 thereafter including at
The best time to control GR Italian ryegrass is before it emerges.
The 2012 Delta Crop Summit will be held on Tuesday, November 13, in Stoneville, MS. Please see the attached schedule.
Key identifying characteristics of cutleaf evening-primrose are the distinctive white mid-vein found on most leaves and a reddish base when cut with a sharp knife near the soil line.
Henbit is native to Europe and Asia but can be found throughout the United States. It is common in crop fields, roadsides, pastures, and lawns throughout Mississippi.
For the first time, strobilurin-resistant frogeye leaf spot was confirmed in MS during the 2012 season. Numerous states in our region have previously confirmed the presence of the resistant fungus.
Downy brome can be problematic in some areas in winter wheat, pastures, and also in alfalfa.
I quickly want to introduce Dr. Brian Williams. Brian recently joined the Mississippi State Extension Service as a commodity marketing specialist. He will be taking over the corn, soybean and wheat duties and contributed to this post. Brian can be
Italian ryegrass plants germinate from fall through early spring, are highly competitive, and grow rapidly in the winter and early spring months.
Texas millet is native to the southern United States and can be found in crop fields, pastures, roadsides, and untended areas in Mississippi.
Many diseases of soybean can produce a symptom of interveinal chlorosis. Stem canker, sudden death syndrome, Phytophthora root rot, southern blight, and several other less common diseases in the MS production system can all produce symptoms on the uppermost leaves that appear similar to SDS. However, disorders can also produce the same symptom and are oftentimes readily misdiagnosed at the field level.
Plant pathogens require a specific set of factors to occur at the same time for disease to begin. More often than not diseases require a prolonged conducive environment before the pathogen can produce observable symptoms.
Over the past six weeks soybean rust has been detected in numerous soybean fields throughout Mississippi. Even though it appears that a large number of counties have soybean plants infected with the disease, at present only low levels of soybean
Southwestern cupgrass has become an increasing problem in recent years in Mississippi.
Soybean harvest has begun in several places around the state. According to the USDA Agricultural Statistics Service in Mississippi, 34% of the soybean acreage is dropping leaves and 9% has been harvested. Yield reports at this point are optimistic in
Foliar disease in the soybean crop continue to be observed throughout MS. Presently, soybean rust has been detected in 11 counties, with Lowndes, Noxubee, and Winston being the most current finds (8/21/2012). In addtiion, frogeye leaf spot and Cercospora blight continue to be observed across a greater number of acres.
At this point in the growing season, those with irrigation capabilities are looking at their crop to decide how much additional water it will take to finish things off. Scattered rains over the last few days have helped make this
In Mississippi, browntop millet is found in cultivated areas, lawns, pastures, and along roadsides.
[note: I have a prior obligation today. Here is a quick synopsis of the reports with more to come in later today or over the weekend] This morning USDA’s World Agricultural Outlook Board released their August estimates of U.S. and
Tillage (disking, chisel plowing, etc.) is a common means of post-harvest weed control and a way to encourage rapid degradation of crop residues. However, this process can also bring new weed seeds to the surface, allowing them to germinate.
Sicklepod is competitive with row crops during their seedling stages, so the first few weeks after planting are critical for control.
© 2023 Copyright Mississippi Crops. All Rights reserved.
