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
Back to homepage
Insects
Will Abamectin Provide Any Plant Bug Control?
Over the last couple of weeks I have actually gotten quite a few questions about whether or not abamectin alone has any activity on plant bugs. Plant bugs have been light this year to date and spider mites have been
Insect Trap Counts, July 11, 2012
Bollworm pheromone trap catches were higher in all regions this week. Reports from field scouts also indicate that bollworms are being flushed more commonly from fields, so expect to see more bollworm larvae in the near future. Bollworm catches are still
Insect Trap Counts, July 4, 2012
Bollworm pheromone trap counts remain at low levels throughout the state. They are so low that we are catching more tobacco budworms than bollworms, a very rare occurence for this time of year.
Insect Trap Counts, June 27, 2012
Pheromone trap catches of bollworm have been low all year and this week they were even lower. No individual trap monitored had more than 4 moths in it from the entire week. None were caught in the south Delta. Unfortunately, traps
Rice Progress and Condition
Rice Acreage Report
USDA released their final planting intensions report today. Mississippi is still reported as having 135,000 acres of long grain rice. Estimated long grain acres in other states are estimated as follows: Arkansas 1,140,000 acres, California 5,000 acres, Louisiana 355,000 acres, Missouri 195,000 acres, and Texas 110,000. The total long grain rice acres in 2012 are estimated at 1,940,000 acres. That is an increase of 146,000 acres or 8% from 2011. Also, this acreage report was 4% higher than the March planting intentions report. This latest acreage report coupled with sluggish export sales has bearish implications on the rice market.
Ditch Bank Survey 6/27/2012
Overall, tarnished plant bug numbers appear to be decreasing across the Delta. Several things are contributing to this decline. The biggest factor is that the hot, dry weather is starting to take it’s toll on a lot of the wild
Spider Mite Update: Podcast
spider mite update6_29_12 Click link to view Spider Mite Article by Scott Stewart, University of Tennessee: http://news.utcrops.com/2012/06/spider-mites-on-the-increase/
Fall Armyworms in Soybeans and Peanuts
We have gotten multiple calls over the last week about fall armyworms in soybeans and peanuts. In every case, it has been a situation where people got behind on grass control when we were getting a lot of rain a couple weeks ago. In those situations, they have sprayed the grass during the last two weeks with products such as Select or Roundup that are relatively slow acting. A lot of the grass is infested with grass-strain fall armyworm and big worms start moving over into the crop about a week to ten days after the application when the grass starts to die.
Tarnished Plant Bug Update
This week has been the turning point on plant bugs and appears to be the week for the mass movement of migrating adults into cotton fields in many areas. Compared to previous years we are 10-14 days behind schedule. There have been quite a few sprays going out for tarnished plant bug this year but as a whole numbers have actually not been as high to date as many of us would have thought with the warm winter.
Insect Trap Counts, June 20, 2012
Bollworm trap counts remain low again in all monitored regions. Tobacco budworm and beet armyworm counts are also fairly low, so it appears that worm pests are not a major problem in MS cotton production at this time. Our best
Appropriate Timing for Optimizing Corn Yield Response
Interest in mid-season application of various inputs has certainly increased as we try to improve corn productivity through better management. This article discusses how corn physiology plays a primary role in determining corn yield response and appropriate management timing.
Soybeans: Should I Add an Insecticide With the Fungicide?
I have been getting quite a few calls about whether or not to mix an insecticide with the fungicide at the R3 growth stage of soybeans this year. The reason I am getting the calls is for the most part
Insect Trap Counts, June 13, 2012
Bollworm pheromone trap counts inched higher for a second consecutive week, but are still lower than normal. With much corn past green silk stage, bollworms in the region will be laying their eggs in cotton, soybeans or late corn. Tobacco
Rice Stink Bug Update
As some of the rice in Mississippi is starting to approach head emergence within the next few weeks, I wanted to give a brief update on rice stink bug populations that we are seeing across the Delta.
Delta Research and Extension Center’s Corn/Soybean (July 19) and Rice (July 31) Agronomic Crop Field Days
The DREC will be holding two separate field days, one for corn and soybean on July 19 and one for rice on July 31.
North Mississippi Research and Extension Center Agronomic Row Crops Field Day
The biennial North Mississippi Research and Extension Center Agronomic Row Crops Field Day will be held at the Lee County Agri-Center, Magnolia Conference Center, Highway 145 South of Verona, on Thursday, August 9, 2012, from 8:00 a.m. to 1:30 p.m.
6/6/2012 Ditchbank Survey
Plant bug sprays are going out this week but overall numbers have not been as high as expected to date. This can change rapidly as plant bugs begin to move into fields from wild host plants. Click to Enlarge
Insect Trap Counts, June 6, 2012
Bollworm and budworm pheromone trap catches are up some from last week, but bollworm catches are still far below typical catches for this time of year. Some sampling of corn and sweet corn has confirmed the low pressure. Once corn
Mississippi Receives Section 18 on Sulfoxaflor (Transform WG) for Tarnished Plant Bugs
Transform, a new insecticide containing the active ingredient sulfoxaflor, has received an emergency use exemption for Delta counties in Mississippi for the control of tarnished plant bug in cotton. This product represents a new mode of action and has excellent
Ditch Bank Survey 5/30/2012
Plant bug numbers are picking up this week in the Delta areas in the ditch banks. Click to enlarge
Insect Trap Counts, May 30, 2012
For the second week in a row, bollworm counts were very low in all regions. In the chart below you can see that Delta counts this week averaged less than 10 moths/trap for the week, while they averaged about 300 per
What Bugs are in the Ditches? Wild Host Survey 5/23/2012
Plant bugs are still the predominant pest we are finding on wild hosts at this time. Click on to Enlarge
