The tarnished plant bug is the most important insect pest of cotton in the Mississippi Delta. Management with insecticides has become difficult in recent years and more tools are needed to economically manage this pest. Although it is early March and we are getting pair of unusual winter storms in the Delta, it is not too early to start making a plan for managing tarnished plant bugs in cotton. We have done a lot of research over the last several years with the goal of making tarnished plant bug management more economical for producers without sacrificing yield. See the attached document for more details on the best management practices listed below. . . . → Read More: Best Management Practices for Tarnished Plant Bug
In 2014 a new pest of MS grain sorghum, Sugarcane aphid, made a dramatic entry infesting every county that grew the crop. This pest originally showed up in grain sorghum in Texas and Louisiana in 2013 with a single find very late in the season in Bolivar County, MS. By the end of 2014, this pest quickly spread throughout the entire southeast. . . . → Read More: Management Guidelines for Sugarcane Aphids in MS Grain Sorghum 2015
Its decision time in wheat. One of the questions we often get is “I am about to apply a herbicide, should I add a pyrethroid?” This is one of the few times I would have to say “Yes” to a question such as this. I think it makes sense to do so. . . . → Read More: Pyrethroids on Wheat in Mississippi: Does it Pay?
On February 5th 2015, Mississippi State University will host the third annual Future of Agriculture Graduate Student Competition. The competition will be open to M.S. and Ph.D. students working in production agriculture. Over the last several years, there has been a tremendous surge in job availability for students with backgrounds in applied production agriculture. The agricultural industry . . . → Read More: 2015 Future of Agriculture Graduate Student Meeting Program
Find attached the agenda for the 42nd Annual Delta Ag Expo to be held in Cleveland, MS on Wednesday, January 21 and Thursday, January 22, 2015. We hope to see you in attendance at the Bolivar County Ag Expo Center. . . . → Read More: 2015 Delta Ag Expo, Cleveland, MS – January 21 and 22, 2015
Green stem disorder can be a sporadic issue from year-to-year and field-to-field. In the current blog post a survey is attached whereby individuals can answer five basic questions on their thoughts and opinions regarding the presence of green stem. . . . → Read More: Soybean Green Stem Disorder: Brief Survey
There has been a tremendous amount of scrutiny put on the neonicotinoid class of chemistry in recent years because of the potential link to declines in bee numbers. Researchers are working feverishly across the nation and the globe to determine the exact causes of bee decline. No doubt pesticides can and likely play a role to some degree, but there are many factors that also influence bee health such as habitat loss, Varroa mites, and diseases. . . . → Read More: Do Neonicotinoid Seed Treatments Have Value Regionally in Soybeans?
Boll rot appeared to be a common occurrence in numerous cotton fields at the end of the 2014 season. However, not all boll rot can be attributed to bacterial blight, especially in situations where the disease was not observed prior to harvest. Secondary fungal infection can ultimately obscure the observable boll symptoms associated with bacterial blight. Keep this in mind when scouting fields at the end of the season as bacterial blight boll lesions can oftentimes be obscured by secondary fungal invaders. . . . → Read More: Not all Boll Rots are caused by Bacterial Blight
Soybean loopers are starting to show up in high numbers in many areas of the state. In many cases, soybeans are past the point where yield loss can occur, but there are many later planted soybeans that need to be protected for a while longer. Below are a few tips on when to treat and what to treat with. . . . → Read More: Soybean Loopers Showing up in Late Soybeans:
We have had numerous calls over the last couple weeks about small, 2-5 day old larvae, under bloom tags in Bt cotton that is near, at, or beyond cutout. All of the research done to this point suggests that cotton is safe from bollworm damage when it reaches node above white flower 5 plus 300 heat units. . . . → Read More: When to Terminate Bollworm Sprays in Late Season Bt Cotton