Southwestern Corn Borer – July 17, 2021
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Posts From Whitney Crow, Extension Entomologist
Heliothine Trap Catches, July 16, 2021
Bollworm and tobacco budworm moth trap pheromone catches increased this week at most locations. However, trap catches are still below normal for this time of year for both species.
MS Ag Industry Council – 2021 Row Crop Update
We welcome you to attend the Row Crop Update at the 2021 Mississippi Agricultural Industry Council Annual Convention. This event is hosted at Perdido Beach Resort in Orange Beach, Alabama on Wednesday, July 21 starting at 8:00am.
Bollworm Management in Early Bloom Cotton
There are reports of bollworm eggs starting to show up and in some areas are at or above egg threshold. In a normal year, the bollworm flight generally begins around July 4th and peaks about the 15th. That timeline would
ThryvOn Cotton (Podcast)
ngus Catchot sits down in the Crop Doctors’ Podcast studio in Stoneville to talk with Whitney, Jason, and Tom about ThryvOn cotton. ThryvOn is a new insect trait with activity against thrips and plant bugs, which is in the final
Sugarcane Aphid Management
We are beginning to get a few reports of sugarcane aphid in the state. Sugarcane aphid have the potential to cause significant yield losses if left untreated or if timely applications aren’t made. Aphids detected at low levels will often
Sorghum Midge Scouting and Management
Often times, people think scouting for midge is difficult, mostly due to a lack of confidence. However, if you know what you are looking for and not finding anything, the likelihood is they simply aren’t there. High numbers of midge
Heliothine Moth Trap Catches, July 8, 2021
Bollworm moth catches in pheromone traps were similar or lower than last week, and continue to be lower than long-term average catches. However isolated traps sometimes catch large numbers of moths, so while the overall state should not have a
Plant Bug Management in Cotton (Podcast)
Angus Catchot visits the Crop Doctors’ Podcast studio in Stoneville to talk about plant bugs in cotton with Jeff, Jason, and Tom. They cover recent plant bug numbers, management strategies, economic thresholds, and insecticide selection and timings.
Rice Weed Control with Eric Webster (Podcast)
Eric Webster from the LSU AgCenter calls into the Crop Doctors’ Podcast studio to visit about rice weed control in 2021. Eric, Jason, and Tom talk about Provisia and MaxAce rice research and compare thoughts on row rice production.
Heliothine Trap Catches, July 2, 2021
Bollworm and tobacco budworm moth catches continued to be average to below average this week in all locations. However, as corn matures past the point where it is attractive to bollworms, more of these moths will begin laying their eggs
Managing Diseases in Peanuts (Podcast)
Brendan Zurweller sits down in the Crop Doctors’ Podcast studio in Stoneville to talk about disease management in peanut. Topics include identification of southern blight, Rhizoctonia limb rot, and early leaf spot as well as scouting, management, and fungicide application
Crop Replanting Options after the Flood (Podcast)
Dr. Erick Larson and Dr. Trent Irby discuss realistic options for planting crops where existing corn and soybean crops have been destroyed by the recent flooding in Mississippi. These options include corn, sorghum, and soybeans.
Commodity Marketing (Podcast)
Brian Mills and Will Maples sit down in the Crop Doctors’ Podcast studio to discuss commodity marketing. Brian and Will run through scenarios for the upcoming national acreage reports and market projections for our major commodities. They also discuss strategies
Alert: Poor Control of Fall Armyworm Across the State – Soybean and Rice
We have had numerous calls over the last week or two about poor control of fall armyworm with pyrethroids. They started in the southern part of the state and have rapidly expanded north. The assumption has been that we are
Heliothine Pheromone Trap Catches, June 24, 2021
Bollworm moth catches were up slightly from last week in the Delta region but down in the Hills region. Overall, both bollworm and tobacco budworm moth catches were below average for the week.
Southwestern Corn Borer Traps – June 19, 2021
Corn borer trap numbers were variable and fairly low throughout the state this week.
Impact of Effective Thrips Management.
Not much has changed in regard to foliar thrips management in cotton. There are still limited options which include acephate, Bidrin, Dimethoate, Intrepid Edge, and Radiant. These products provide various amount of control and in some area of the Midsouth
Heliothine Trap Counts, June 17, 2021
Bollworm and tobacco budworm moth catches were both up slightly during the last week at most locations. Densities are much lower than last year at this time. Compared to long-term averages, bollworm catches are low in the Delta region and
Rice Insects and Diseases (Podcast)
Jason, Tom, and Jeff sit down in the Crop Doctors’ Podcast studio in Stoneville to talk about rice management. They discuss the situation with the use of propiconazole-containing fungicides, increased rice water weevil pressure after the early-June flooding, and predictions
In-season Fertilizers for Cotton
Brian Pieralisi and Justin McCoy sit down in the Crop Doctors’ Podcast studio in Stoneville to talk about fertility in cotton. They discuss rates, sources, and timings for nitrogen, sulfur, and potassium fertilizers.
Questions to Answer after Flooding (Podcast)
Mississippi State Extension crops specialists spend time talking about potential questions that may arise after the water recedes from the severe flooding experienced in parts of Mississippi in June 2021. Topics discussed are corn beginning at 4:28, cotton at 12:37,
