Alabama vegetable and specialty crop producers be alert: Insect pests are active across the state. According to Alabama Extension, the state’s Extension System Vegetable IPM program has started monitoring insects across Alabama. A few locations are active right now. Included are moth counts to date from locations using sticky wing pheromone traps: Beet armyworm – 3; fall armyworm – 20; …
Biological Control of Sweetpotato Whiteflies With Predatory Mites in Squash
By Lorena Lopez and Oscar E. Liburd The sweetpotato whitefly (Bemisia tabaci) is one of the most problematic pests in vegetable production in the world and it is a key pest in squash. Most significant damage caused by this pest is due to the transmission of viral diseases and its ability to rapidly develop resistance to pesticides. Sweetpotato whiteflies can …
Weather a Key Factor in IPM Plans
A farmer may have a certain Integrated Pest Management (IPM) plan to utilize during this year’s growing season. Mother Nature may have other ideas, however. Ayanava Majumdar, Extension Professor in Entomology and Plant Pathology at Auburn University, stresses that weather can challenge IPM plans. “The local weather patterns are really challenging agriculture. Not just now, it’s been happening for a …
Managing Cowpea Curculio
Another southern pea season means one thing for Alabama producers; cowpea curculio will be a factor. “If you’re a southern pea grower, odds are you have seen this insect or will see this insect at some point in the production cycle,” said Neil Kelly, Alabama Extension Regional agent in Southeast Alabama. “Over the last several years, it has become devastating …
Effectively Managing Pests While Protecting Pollinators
By Sylvia Willis, Amy Vu and Jamie Ellis Pollinators play an important role in the production of crops around the nation. Different crops rely on different techniques for pollination. Corn, for example, uses wind to carry pollen to female flowers, whereas watermelon depends on pollinators to deliver pollen. Pollinators include insects, birds and bats. Many fruits and vegetables result directly …
Ant Control: Alabama Extension Encourages Farmers to Protect Crop
Vegetable crops are vulnerable to ant pressure this time of year. Alabama Extension encourages vegetable producers to implement management tactics as they begin planting this year’s crops. According to Alabama Extension, fire ants can protect aphids and other honeydew producers on vegetables, which makes their effects worse on the plants. Fire ants can also interfere with natural enemies. Ultimately, though, …
South Florida Thrips Update
Various thrips species are causing problems for South Florida vegetable producers. According to the South Florida Pest and Disease Hotline, strawberry farmers have dealt with chili thrips all season in the Manatee Ruskin area. They are also showing up in pepper. In the Miami-Dade County area, melon thrips are increasing in populations in various crops. Along the east coast, western …
The Challenges of Controlling Silk Flies in Florida Sweet Corn
By Julien Beuzelin Corn silk flies are the most damaging insects of sweet corn in southern Florida. Adults of three species(Euxesta stigmatias, Euxesta eluta and Chaetopsis massyla) are commonly observed in commercial fields where they lay eggs on sweet corn silks. Maggots feed on silks and kernels before leaving the ear and falling onto the soil surface, under which they …
Alarming Ant Issue: Pest Impacted Hemp in 2020
Commercial hemp production has taken off in the Southeast. A key takeaway from the different production sites in Georgia and Alabama in 2020 was the alarming number of ant problems reported on production. “A lot of times it was fire ants, but it wasn’t exclusively fire ants. There were some other types of ants as well,” said Tim Coolong, associate …
2021 IPM Guides: Information Critical to Production Success
Posted by Victoria Dee AUBURN UNIVERSITY, Ala. – Whether you’re an amateur gardener or seasoned agriculturalist, there is no denying that pests can sometimes sneak in and ruin a crop. These pests may appear in the form of insects, weeds or plant diseases — and all can be detrimental. Current and former Alabama Cooperative Extension System entomologists, weed scientists, plant …