Tomato planting is currently underway across the Southeast. It is never too early to start thinking about insect pests that could hinder fall production in Alabama. According to the Tomato Insect Pests 101 video, Ayanava Majumdar, Auburn Extension Professor in Entomology and Plant Pathology, cautions growers to scout their tomato fields every week for pests and look for insects over …
Corn Earworms Remain Key Pest for Alabama Hemp Producers
Alabama hemp producers are tackling one pest after another this growing season. They started with fire ants not long after the crop was planted. Now, according to Katelyn Kesheimer, Auburn University Assistant Professor and Extension Specialist, the key insect is corn earworm. “They’re really hard to control because they start small. Then they’ll be eating and eating and eating and …
Insect Pressure in Alabama Concerning for Producers
Insect pressure is high right now throughout Alabama. Ayanava Majumdar, an Auburn Extension Professor in Entomology and Plant Pathology, wants producers to be aware of the difference between squash vine borer larvae and pickleworm larvae. Complaints have increased significantly for both insects. Squash vine borer larvae are found inside hollow stems at the soil surface. Eventually, they pupate in the …
Fumigants for Nematode Management in Vegetables
By Abolfazl Hajihassani and Chinaza Nnamdi The majority of vegetable production in Georgia is located in multiple counties in the southern region of the state. Vegetables are grown year-round on both raised beds covered with polyethylene plastic mulch and on bare ground. Using a comprehensive survey conducted in 2018, we have documented that root-knot nematodes, Meloidogyne spp., are the No. …
Alabama Pest Alert
According to the Alabama Extension Commercial Horticulture Facebook page, insect pressure has increased significantly over the past two months. This was reported in 20 locations across Alabama, where moth counts from pheromone traps were collected. For example, the beet armyworm moth numbers were 823 as of Aug. 15, a 1.2X increase from the 682 reported on July 31. Host plants …
Peak Time for Insect Pressure
Heat and dry weather conditions make this a peak time for insect pressure. Ayanava Majumdar, an Auburn Extension Professor in Entomology and Plant Pathology, cautions fall vegetable growers about insect pests and to scout regularly. “Insects love the heat because they grow through their life cycle faster because of the extra heat. They grow faster. They mate and reproduce faster …
Fall Vegetable Crops Susceptible to Whiteflies
Unless more rain in the upcoming weeks can knock back populations, whiteflies are a huge concern for fall vegetable growers, according to Stormy Sparks, University of Georgia (UGA) Extension vegetable entomologist. “Right now, it’s looking pretty bad. It could be devastating. The populations are really high, and we’re just now getting started,” Sparks said. “I’ve got squash where the adult …
Hemp growers: Be on the Lookout for Nematodes
By Johan Desaeger Florida’s subtropical climate offers unique opportunities to grow crops outside of the typical growing season of other states. Such is the case for strawberries and many vegetables. There are high expectations that hemp could be another such crop, although nematodes may have something to say about that. Plant-parasitic nematodes, such as root-knot and sting nematodes, can cause …
New Pesticides Approved for Use on Alabama Hemp
By Katelyn Kesheimer, Alabama Extension According to an Alabama Extension blog, new pesticides have been approved for use on hemp production in Alabama. The Alabama Cooperative Extension Service worked with the Alabama Department of Agriculture and Industries (ADAI) to release an approved pesticide list for use on hemp in Alabama. Several more products have been recently approved for legal application …
Management of Thrips in Tomatoes
By Xavier Martini and Joe Funderburk Thrips are important pests of tomatoes for two reasons. First, they damage fruit directly by egg-laying or feeding (Figure 1). More importantly, some species also vector tospoviruses that include tomato spotted wilt virus, groundnut ringspot virus and tomato chlorotic spot virus. These tospoviruses can considerably decrease the crop yield if thrips are not controlled. …