By Clint Thompson Extreme heat the past couple of weeks should lead to an early end for watermelon harvests across the Southeast. Especially with temperatures this week eclipsing 100 degrees Fahrenheit, watermelons ripen quicker, leading to fields being done earlier than expected. “Everything is based on growing degree days. We accumulate a lot more growing degree days when it’s 100 …
Sweet Onion Growth Responses Under Organic Fertilizers
By Juan Carlos DÃaz-Pérez Vidalia onions are sweet, short-day, low-pungency, yellow Granex-type bulbs popular in the United States because of their mild flavor. These onions are exclusively grown in southeastern Georgia, in a region with mild winters and low-sulfur soils. There is increasing interest in utilizing organic fertilizers because of the growing demand for organic vegetables, including organic sweet onions. …
Heat Impact on Georgia Watermelons
By Clint Thompson High temperatures in Georgia the past couple of weeks should have a positive and negative impact on the state’s melon crops. Tim Coolong, associate professor in the University of Georgia College of Agricultural and Environmental Sciences, discussed what growers experience when temperatures near 100 degrees Fahrenheit (F). “I think the quality of the fruit is going to …
Register for Upcoming Florida Brassica Production Workshop
Attention Florida specialty crop producers: Save the date and register for an upcoming virtual Florida brassica production workshop. The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) will host the workshop on Tuesday, Aug. 23, from 9 a.m. to noon. The workshop will provide up-to-date information on Florida brassica production. Highlighted topics include weed management, nematode management, nutrient …
Don’t Miss the Buzz About Pollinator Week
By Frank Giles This week is National Pollinator Week. Pollinator species, such as bees, other insects, birds, and bats play a critical role in producing more than 100 crops grown in the United States. Honeybee pollination alone adds more than $18 billion in value to agricultural crops annually. The U.S. Department of Agriculture (USDA) used the week as an occasion …
New Developments in Glyphosate Cases
There have been a few new developments in cases involving the popular herbicide glyphosate. The Ninth U.S. Circuit Court of Appeals agreed with environmental groups that the Environmental Protection Agency (EPA) didn’t adequately consider whether or not the herbicide causes cancer or threatens endangered species. The litigation against glyphosate began after EPA reauthorized the label and use of the herbicide …
Cover Crops a Management Practice with Multiple Benefits
By Clint Thompson The fallow season means an opportunity for specialty crop producers to implement cover crops. It is a management tool that helps growers remain sustainable now and into the future. It is also a practice that Johan Desaeger, assistant professor of entomology and nematology at the University of Florida Institute of Food and Agricultural Sciences Gulf Coast Research and Education Center, …
Cover Crops a Management Practice with Multiple Benefits
By Clint Thompson The fallow season means an opportunity for specialty crop producers to implement cover crops. It is a management tool that helps growers remain sustainable now and into the future. It is also a practice that Johan Desaeger, assistant professor of entomology and nematology at the University of Florida Institute of Food and Agricultural Sciences Gulf Coast Research …
Resistance to Tebuconazole is Widespread in Gummy Stem Blight Fungus in South Carolina
South Carolina cucurbit growers should reduce tebuconazole applications in managing gummy stem blight. The pathogenic fungus has become moderately resistant to this very commonly used fungicide, according to Clemson plant pathologist Tony Keinath in The South Carolina Grower. Seven watermelon fields were sampled in 2019 (six fields) and 2021 (one field) in Beaufort, Bamberg, Barnwell and Hampton counties. Of 229 …
Florida’s Next Commodity: Tea?
It is iced tea season in Florida. But whether you take your tea hot or iced, sweet or unsweet, black or green, the infused leaf in your cup could soon originate from a Florida farm. University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) researchers are investigating whether it is feasible to produce tea plants in the Sunshine State. …