Back to homepage

Musser, F.

Soybean Loopers and the Effect of Defoliation on Yield Loss

Soybean Loopers and the Effect of Defoliation on Yield Loss

🕔12:43, 2.Aug 2015

We have been getting calls on loopers showing up in soybean for about 2 weeks. In recent days there have been reports of defoliation exceeding 20% or numbers exceeding threshold in some areas in the central to southern part of the state. The bulk of our soybean loopers typically show mid to late August or even into September so this is a little early but certainly not unusual. Soybean loopers are migratory and work their way north each year from southern latitudes. Early arrival could be due to a number of reasons.

Read Full Article
Pheromone Trap Counts, July 31, 2015

Pheromone Trap Counts, July 31, 2015

🕔17:06, 31.Jul 2015

Bollworm moth catches remained strong for another week as the generation that passed through corn continues to emerge. Continue to monitor for bollworms in all susceptible crops throughout the state. Tobacco budworm catches were a little higher in a few

Read Full Article
Bean Leaf Beetles High in Delta Soybean Fields

Bean Leaf Beetles High in Delta Soybean Fields

🕔14:03, 29.Jul 2015

Over the last week we have been getting a lot of calls about extremely high bean leaf beetle numbers. Most calls have come from the Northwest Delta region of the state. We have actually made bean leaf beetle targeted sprays on a number of acres in recent days. Yield loss is caused by defoliation and less frequently by pod feeding

Read Full Article
Pheromone Trap Counts, July 24, 2015

Pheromone Trap Counts, July 24, 2015

🕔17:20, 24.Jul 2015

Pheromone trap counts for bollworm were stable this week in the Delta while rising in the Northeastern region of Mississippi. Based on several weeks of fairly high bollworm moth catches, protection is likely needed in many fields against bollworm throughout the

Read Full Article
Pheromone Trap Counts, July 17, 2015

Pheromone Trap Counts, July 17, 2015

🕔17:58, 17.Jul 2015

After rising for several weeks, bollworm pheromone trap counts decreased some in the southern Delta region while slightly increasing in the hills and North Delta regions this week. This likely indicates that we are at peak moth flight for this

Read Full Article
Insect Pheromone Trap Counts, July 10, 2015

Insect Pheromone Trap Counts, July 10, 2015

🕔16:28, 10.Jul 2015

Bollworm trap numbers in the Delta and Hill regions have continued to increase some over what was reported last week. Southwestern corn borer numbers are still very high in some areas of the Delta and sprays may be needed in

Read Full Article
Pheromone Trap Counts, July 2, 2015

Pheromone Trap Counts, July 2, 2015

🕔15:40, 2.Jul 2015

The biggest change for this week is the rise in southwestern corn borer trap counts. High numbers were spotty in the Delta with one Leflore county trap recording 668 moths in a week. Coahoma, Quitman and Sunflower counties were the

Read Full Article
Pheromone Trap Counts, June 26, 2015

Pheromone Trap Counts, June 26, 2015

🕔14:03, 26.Jun 2015

Bollworm pheromone trap counts were similar to last week and remain fairly low compared to historical averages. Tobacco budworm counts were slightly higher this week, but are still low fairly low. Southwestern corn borer trap catches have started to increase

Read Full Article
Pheromone Trap Counts, June 19, 2015

Pheromone Trap Counts, June 19, 2015

🕔13:47, 19.Jun 2015

It appears that we are beginning to see the next generation of bollworm moths flying this week. Trap catches in most counties were higher this week than last week. Catches are still relatively light compared to long term averages, so

Read Full Article
Pheromone Trap Counts, June 12, 2015

Pheromone Trap Counts, June 12, 2015

🕔17:10, 12.Jun 2015

Pheromone trap catches for bollworm, tobacco budworm and southwestern corn borer were very low throughout the state this past week. However, bollworm catches were slightly higher than last week, so we may be seeing the first moths of the next

Read Full Article

Subscribe to receive updates

Click here and hit send! Please make sure your auto-signature is turned off before hitting send.

More Info By