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Below you'll see everything we could locate for your search of “Whiteflies”
By Maegan Beatty In the last 25 years, the number of whitefly-transmitted viruses affecting vegetable production in Florida and the southeastern United States has steadily increased. The rise in average winter temperatures, the development of widespread resistance to broad-spectrum insecticides and the absence of new varieties with resistance to the multitude of new viruses have collectively contributed to this increase. …
By Clint Thompson Alabama vegetable producer Will Mastin utilizes an alternative approach to growing lettuce. Instead of producing the vegetable in a field setting, Mastin, in Baldwin County, grows lettuce hydroponically; a unique, sustainable approach he has implemented for 12 years. “Hydroponic lettuce is just growing lettuce without any soil. There’s a couple of different methods of doing that. The …
By Clint Thompson Insect populations are down across the Southeast. The deluge of recent rainfall has stalled the whitefly numbers, while other insects have also not been able to find footing so far this spring, says Stormy Sparks, University of Georgia (UGA) Cooperative Extension vegetable entomologist. “This is the time of year where squash bugs will come out after overwintering, …
The cover story of the May issue of Specialty Crop Grower Magazine focuses on a tiny but destructive pest of blueberries and strawberries in Florida. Chilli thrips have long been problematic for Florida growers and are fast becoming a concern for producers in neighboring states, like Georgia. Chemical applications are the main way farmers control the pest, and they are …
By Frank Giles Viral disease in cucurbit crops is a major problem worldwide. In the United States, new viruses are identified regularly that affect important specialty crops. This has become such a problem that the Emerging Viruses in Cucurbits Working Group (EVCWG) was established in March 2022. The group was formed after a discussion during the Plant Health event hosted …
Whitefly numbers remain high across most of the South Florida area, according to the latest release of the South Florida Pest and Disease Hotline. Medium populations are observed in central Florida, though they are increasing. Population levels vary from low to high across Southwest Florida, depending on the crop and based off of scouting reports. Some farms are seeing high …
Aphid pressure is increasing across southern Florida, according to the South Florida Pest and Disease Hotline. Scouts are reporting low to moderate numbers in central Florida. Recent increases have occurred despite insecticide applications being made, especially with melon aphids. The outlook is especially concerning in Southwest Florida, as populations are observed to be moderate to high in pepper fields and …
The April issue of Specialty Crop Grower Magazine focuses on Georgia vegetable farmer Jaime Patrick and how farming “fulfills” him. The producer from Omega, Georgia, grows a plethora of crops over 5,000 acres in South Georgia and employs more than 400. He talks about how technology has changed the way he and others farm and how he remains a strong …
Whitefly infestations are increasing across vegetable fields in central and southern Florida, according to the South Florida Pest and Disease Hotline. Multiple scouts reported low but increasing numbers of whiteflies on tomatoes in the central Florida area. Older squash plantings have been hit hard by the insects, as reports indicate moderate to high populations. Younger squash plants have low populations. …
By Clint Thompson Whiteflies are almost a guarantee for South Georgia vegetable producers in the fall. Growers need protection against whitefly-transmitted viruses which can devastate cucurbits. Ted McAvoy, University of Georgia (UGA) Extension vegetable specialist, is researching multiple cucurbit crops to see which ones are more tolerant of the different viruses that frequently accompany whitefly pressure. “Since about 2017, we’ve …
