By Clint Thompson Strawberry planting season is just around the corner for South Florida producers. One part of production that growers will have to be ready for is managing chilli thrips. Sriyanka Lahiri, University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) assistant professor of entomology and nematology at the Gulf Coast Research and Education Center, discussed chilli thrips …
A New Ilarvirus in Florida Tomatoes
By Ozgur Batuman and Salih Yilmaz Ilarviruses can infect both herbaceous and woody plants and are known to be transmitted by pollen and seed with varying efficiency. Thrips have been associated as vectors of ilarviruses since they create wounds during feeding that can serve as entry points for virus particles carried in or on infected pollen. Tobacco streak virus (TSV) …
Alabama Extension Agent: Thrips Are Out of Control
By Clint Thompson Thrips pressure is high in southern Alabama. Vegetable producers should be ready to combat the high populations with insecticide applications. Fortunately, for the region’s farmers, insecticides are available, says Jacob Kelley, Alabama regional Extension agent. “With this warm weather, thrips are out of control. The last two weeks, the calls about thrips have gone up substantially, and …
Thrips Levels High in Parts of South Florida
South Florida vegetable producers should be wary that thrips levels are high in certain parts of the region, according to the South Florida Pest and Disease Hotline. Population levels vary in Southwest Florida. Melon thrips populations are problematic in certain fields. Levels were medium to high in beans, though most of the crop have been harvested. Most of the beans have …
Thrips Populations on the Rise Throughout Southern Florida
Thrips populations continue to build across central and southern Florida, according to the South Florida Pest and Disease Hotline. Pressure is moderate to high on tomato in central Florida, while chili thrips are a problem in strawberries. Thrips have increased in intensity in southwest Florida as well. Overall pressure is moderate, but there are locations with high pressure and lots of …
Thrips Update in South Florida Crops
Thrips are reported to be observed at low to moderate levels overall in southwest Florida, according to the South Florida Pest and Disease Hotline. Thrips palmi populations are at moderate levels and increasing. Populations are dense enough that they are causing some leaf and fruit scarring in some crops. Populations remain low in beans. Asian bean thrips are the dominate species …
Watch for Flower Thrips in Blueberries
Flower thrips (Frankliniella bispinosa) are insects that attack Florida blueberries and cause harm to the fruit. According to the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) research, larvae and adults feed on every part of the flowers including ovaries, styles, petals and developing fruit. The effects of this invasive species include damage to the fruit by reducing …
Thrips Pressure Low in Most Florida Crops
Thrips pressure is varying across Florida, according to the South Florida Pest and Disease Hotline. Low thrips pressure is observed in peppers in central Florida. Pressure is also low in pepper and other vegetables in southwest Florida. Scouted thrips are presumed to be Florida flower thrips, as damage is not apparent. Thrips are at low levels in eggplants in Homestead, Florida, …
Tomato Spotted Wilt Virus on Rise in North Carolina
By Clint Thompson High populations of thrips meant a surge in tomato spotted wilt virus (TSWV) in North Carolina tomatoes this season. Inga Meadows, North Carolina (N.C.) State Extension specialist, discusses the uptick in thrips activity this year. Since thrips vector the virus, that meant more incidences of TSWV. “In some parts of North Carolina, we’ve had quite a bit …
Thrips Pressure Increasing in Florida
Thrips pressure is increasing in Florida, according to the South Florida Pest and Disease Hotline. The tiny insects have increased quickly to high levels in central Florida. Juveniles and adults are being observed on blooms and apical meristems of pepper. Damage is low but should increase throughout the season. Thrips are also being reported in cucumbers. Thrips pressure levels range …
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