Citrus greening disease has been detected in a backyard in Tallahassee, Florida. University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) recommended to the homeowner to have the tree removed. It’s the first occurrence in Leon County, according to Xavier Martini, UF/IFAS assistant professor at the North Florida Research and Education Center. According to the UF/IFAS, citrus greening or …
ABT Populations Vary Across South Florida
Asian bean thrip (ABT) populations have increased in recent weeks Homestead, Florida and have been at thresholds since the beginning of the growing season. Intensive insecticide programs are needed to minimize losses, according to the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS). In other areas, though, populations are very low. No more than one Asian bean thrip …
ABT Populations: Insect Not High Enough in Florida to Warrant Insecticide Use
Asian bean thrips (ABT) are at such low populations that growers are not recommended to apply insecticides at this point, according to University of Florida/Institute of Food and Agricultural Sciences. ABT have been detected via traps in southeastern Hendry County, at a rate of less than 0.03 ABT per trap per week. It is 1/10 of last year’s levels. They …
Organic Corner: Managing Mites and Thrips in Strawberries
By Sriyanka Lahiri The development of an integrated pest management (IPM) approach for the various arthropod pests of organic strawberries is underway at the University of Florida’s Strawberry and Small Fruit Crops Entomology Lab. The primary arthropod pests needing management include chilli thrips, western flower thrips, two-spotted spider mite and cyclamen mite. Strawberry fruit yield losses due to feeding damage …
Sweet Corn Insect Management: Scouting Important Against Fall Armyworms
By Clint Thompson Scouting remains the main key for Florida sweet corn farmers in fending off fall armyworms this season. Julien Beuzelin, a University of Florida (UF) Institute of Food and Agricultural Sciences (IFAS) entomologist, said appropriate management of fall armyworms starts with making sure you have a problem to begin with. “For armyworms, scouting is very important because you …
Organic Corner: Do’s and Don’ts of Using Hubbard Squash Trap Crop
By Ayanava Majumdar, Olivia Fuller, David Lawrence and Jacob Kelley Have you faced the full onslaught of squash bugs and been frustrated with dead squash plants? Have you battled cucumber beetles and squash vine borers on your farm? If you answered “yes” to one of these questions and are looking for sustainable integrated pest management practices, then it is time …
Don’t leave your success to chance: Place your bet on a solid crop protection strategy
Specialty crop growers are high-stakes gamblers. Despite meticulous planning and vast experience, any grower can succumb to factors out of their control. Every season, you put everything on the line, taking a chance on a crop to make a profit — or lose it all. Like any gambler, you aim to stack the deck to ensure you’re not leaving success up to chance. Shan Brooks, Atticus director, Florida & specialty markets/products, is no stranger to the risks you take season after season. “Growers of specialty …
Spotlight: Arthropod Pest Management in Conventional Strawberry Production
By Sriyanka Lahiri Thrips Crop rescue through a well-planned pesticide rotation program currently remains the most effective method of pest management in conventionally grown strawberries. However, close monitoring for pests should be conducted as the first line of defense, especially since most strawberry pests are not visible through unaided vision. Flower thrips immatures and adults can feed on the fruit …
Whitefly Management Key for Alabama Producers
Alabama Extension reminds vegetable producers to be on the lookout for silverleaf whiteflies this fall. The pests have become more common during the fall in the Southeast. An increase in activity has led to a reduction in yields for vegetable crops. These include yellow squash, zucchini, tomato, cucumber and snap beans. Costly Impact Whiteflies feed on the leaves but also …
Psyllid Control? Fungal Pathogen Effective Against Citrus Greening Vector
By Robin Koestoyo FORT PIERCE, Fla. — The Asian citrus psyllid transmits the bacterium associated with the most serious citrus disease worldwide — and now it has a formidable enemy in a fungal pathogen. The citrus industry at its zenith was spread across about 950,000 Florida acres. Citrus greening reduced it to today’s approximate 400,000 acres. The fungus is Cordyceps …