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Below you'll find a list of all posts that have been categorized as “Pests”
By Karla Arboleda Muscadine grapes are native crops to the deep Southeast and are naturally resistant to some pests. Among other pests, grapevine aphids and grape root borers tend to be the most common problems when growing muscadine grapes. Oscar Liburd, a professor at the University of Florida Institute of Food and Agricultural Sciences and fruit and vegetable entomologist, says …
By Karla Arboleda Spider mites will feed on crops when the weather is hot and dry, but growers should use cultural control tactics before considering pesticides. Droughts raise the likelihood of seeing spider mites, but so does using pesticides that kill beneficial spider mites. Ayanava Majumdar, Extension entomologist with the Alabama Cooperative Extension System at Auburn University, says spider mites …
Pests are relentless on crops all season long. However, during the hot summers, there are a few specific insects southeastern growers should be on the lookout for. Ayanava Majumdar, Extension entomologist with the Alabama Cooperative Extension System, recently collected data from sticky wing traps in the field. He reports that he found high levels of moths. Majumdar says the traps …
By Karla Arboleda Southeastern watermelon growers have struggled with fusarium wilt and nematodes for decades. A new rootstock may be the light at the end of the tunnel. Carolina Strongback, a new watermelon rootstock, is resistant toward fusarium wilt and nematodes. Researchers developed the watermelon line at the U.S. Department of Agriculture’s Agricultural Research Service (ARS) and Clemson University. They …
By Karla Arboleda Summer weather is in full swing in affecting Florida crops, and blueberries are no exception. During the summer, algal stem blotch can dominate blueberry fields if not handled quickly and properly. Doug Phillips, blueberry Extension coordinator for the University of Florida Institute of Food and Agricultural Sciences, explains the important steps to take. “In the summer when …
AUBURN UNIVERSITY, Ala. – Summertime can be a productive season for growing vegetables. However, it is also a time that can be hot and dry. These are the perfect conditions for spider mites, pests that can cause widespread damage quickly. When present in high numbers, they can be pests for many aspects of farming. There are many species of spider …
By Rajagopalbabu Srinivasan The sweetpotato whitefly, commonly referred to as whitefly, is a major problem in vegetable production in Georgia and the southeastern United States. The whitefly can colonize hundreds of host plants in the landscape and has established itself year-round in this region. The pest has a short life cycle and is equipped with prolific reproductive capabilities. Consequently, its …
By Karla Arboleda Blueberry growers in Georgia may have to manage new and unwanted effects on their fruit when dealing with diseases. Jonathan Oliver, the small fruit pathologist and Extension specialist at University of Georgia, discussed the best way to treat Exobasidium leaf and fruit spot of blueberry with lime sulfur. Applications of lime sulfur during the dormant period have …
By Karla Arboleda Florida conditions can cause crops to have increased problems in comparison to other regions, and it’s no different for hops. Microscopic nematodes are common all over the world, specifically in vegetables. Across Florida, hops growers have found root-knot nematodes in their crops. Johan Desaeger, a nematode researcher at the University of Florida Institute of Food and Agricultural …
By Johan Desaeger Plant-parasitic nematodes are some of the most difficult pests or diseases that growers in Florida are facing. They are difficult to recognize, are often confused with other biotic or abiotic problems, and can cause total crop loss in many fruits and vegetables. This is especially true in Florida’s warm and sandy soils, where nematodes, such as root-knot …
