Weed of the Week: Prickly Lettuce
Prickly lettuce plants are mostly covered in spines along the leaf margins and on the underside of the leaf midvein.
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Weed of the Week: Yellow Woodsorrel
Yellow woodsorrel is a short-lived, herbaceous annual or perennial plant with a distinct sour taste and clover-shaped leaves.
Dr. Steve Martin Announced as New NMREC Head
Drs. George Hopper and Gary Jackson are pleased to announce the selection of Dr. Steve Martin as the new head of the North Mississippi Research and Extension Center (NMREC).
Weed of the Week: Cutleaf Evening-primrose
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.
Weed of the Week: Annual Bluegrass
Identifying features of annual bluegrass are its light green color, low and clumping growth habit, open leaf sheath, and lack of hairs.
Weed of the Week: Downy Brome
Downy brome can be problematic in some areas in winter wheat, pastures, and also in alfalfa.
Weed of the Week: Cheat
Cheat is a tufted, erect, winter annual grass species that is native to Europe. Cheat prefers open areas with full sunlight, such as cultivated fields, roadsides, and pastures.
Plant Back Restriction on Transform (Sulfoxaflor) Now 60 Days
The Environmental Protection Agency has now amended the Section 18 plant back restriction for Transform insecticide by Dow to 60 days instead of 360 days. Previously under the existing Section 18, producers that used Transform during the 2012 season were required to plant
Weed of the Week: Italian Ryegrass
Italian ryegrass plants germinate from fall through early spring, are highly competitive, and grow rapidly in the winter and early spring months.
Weed of the Week: Southwestern Cupgrass
Southwestern cupgrass has become an increasing problem in recent years in Mississippi.
Weed of the Week: Broadleaf Signalgrass
Broadleaf signalgrass is widely dispersed throughout the southeastern region of the United States.
Weed of the Week: Browntop Millet
In Mississippi, browntop millet is found in cultivated areas, lawns, pastures, and along roadsides.
Weed of the Week: Sicklepod
Sicklepod is competitive with row crops during their seedling stages, so the first few weeks after planting are critical for control.
Glyphosate-resistant Palmer Amaranth on Turnrows and Ditchbanks
One area of concern in glyphosate-resistant (GR) Palmer amaranth management is controlling this species on turnrows, field borders, and ditchbanks. Clean crop fields surrounded on turnrows and/or ditchbanks by GR Palmer amaranth is a common sight in areas where it
Weed of the Week: Partridgepea
Partridgepea is often used as a wildlife forage because of the variety of species that feed off of the plant.
Weed of the Week: Coffee Senna
Written by: Blake Edwards, Tom Eubank and Jason Bond Coffee Senna Family: Caesalpinia Scientific name: Senna occidentalis Synonyms: Bricho, Coffeeweed, Septicweed Coffee senna is an erect, summer annual plant that has alternate and compound leaves along the stem with opposite
Weed of the Week: Hemp Sesbania
Late-emerging hemp sesbania is problematic at harvest due to its height, woody stem, and the fact that its black seed contaminate grain samples.
Worms in Peanuts
I am getting a lot of calls about various worms in peanuts. In nearly every case, it is a complex of multiple species. It seems that the complex in the Delta region consists mainly of the rednecked peanut worm, granulate
Cleaning Spray Tanks Is Critical
Sprayer cleanout after a herbicide application is a critical component to a successful herbicide application.
Herbicide Drift Is Not What It Use Be
Over last week or so, calls have become to trickle in on sick rice after the flood has been established. In most of these cases, the rice does not want to grow with the fertilizer and a flood on it. After inspecting these fields, signs of herbicide damage are evident on the foliage. When most of the calls come in, the producers believe that it is either a fertility, insect or disease issue. However, those issues generally occur in patches or spots where some areas are worse than others. Herbicide drift usually occurs across the whole field with one side being worse than the other. Also, rice that is on the levee can give you a general direction in where it came from.
Insect Trap Counts, May 18, 2012
Pheromone trap counts for bollworm were steady to lower this week in most areas. Tobacco budworm counts were steady to higher. Compared to last year at this time, counts are similar or lower for both pests.
What Bugs Are In The Ditches? Wild Host Survey 5/17/2012
From time to time we send crews out to survey insect pest populations in ditchbanks adjacent to agricultural fields. This gives us an idea of what to expect later in the season based on what and how many pests we
MSU hires Jason Krutz as Irrigation Specialist for DREC
Mississippi State University has named Dr. Jason Krutz as Extension/Research Irrigation Specialist at the Delta Research and Extension Center
