Whiteflies vector diseases that can deteriorate crops and drastically reduce yield. Whiteflies have proven to be a major pest in Florida tomatoes and cucurbits. According to Stansly, whiteflies can cause severe problems in tomatoes. “You can have irregular ripening, so even if you’re using a variety that’s resistant to the viruses, you can still run into trouble if the populations …
UF/IFAS Hopes to Grow Vanilla, Meet Consumer Demand
For dessert, how about a scoop of ice cream flavored with vanilla from Florida’s farmers? Because so many consumers enjoy vanilla, University of Florida (UF) scientists hope to help Florida farmers grow the bean. Consumers have an appetite for vanilla. The United States leads the world in imported vanilla beans, said Alan Chambers, an assistant professor of horticultural sciences at …
Fusarium Wilt Attacks EAA Lettuce
Lettuce is an extremely important crop in the Everglades Agricultural Area (EAA), and now it is facing a new disease. Richard Raid, associate center director and professor of plant pathology at the Everglades Research and Education Center (EREC), says he has been working in the EAA for 30 years and this is the first instance of fusarium to appear in …
Precautions Growers Should Take in the Rainy Season
By Breanna Kendrick The abundance of rain in Florida over the past two weeks has brought concerns about bacterial disease issues for farmers. Gary Vallad, University of Florida associate professor of plant pathology and associate center director at the Gulf Coast Research and Education Center, discusses some of the precautions growers can take to make it through this rainy season. …
UF/IFAS Researchers May Use Fungi to Control Deadly Crop Disease
A group of fungi might fight a disease that’s dangerous to tomatoes and specialty crops. University of Florida scientists hope to develop this biological strategy as they add to growers’ tools to help control Fusarium wilt. Tomatoes are the number one vegetable crop in Florida. In 2017, approximately 28,000 acres of tomatoes were commercially harvested, with a production value of …
Florida Native Plants — Tomorrow’s Fruits and Vegetables?
By Kevin M. Folta Citrus originated in Southeast Asia, not Southeast of Orlando. Strawberries came from a chance genetic mix between a plant from the Mid-Atlantic States and a plant from Chile that crossed in France. Tomatoes originated in the Andes Mountains in South America, then made their way to Europe before coming back across the Atlantic to North America. …
The Next Big Biotech Traits
By Anne Schwartz Conventional breeding techniques and chemical controls have long been agriculture’s central means for disease management. However, despite hundreds of crosses performed and generations of progeny evaluated, durably resistant varieties remain elusive. Today, plant breeders are armed with an alternative method when conventional breeding techniques are insufficient. Specifically designed, genetically engineered plants offer potential for the development of …
DNA Sequencing Technology for Breeding Better Crops
By Tong Geon Lee Studies in crop plants now routinely use DNA information, thanks to scientists in the 1960s who invented first-generation machines that interpret DNA information. These devices are often called DNA sequencing machines since DNA is arranged in a particular order. The DNA sequencing approach utilizes computer analysis to assemble DNA sequence from short pieces of DNA sequenced …
Sneak Peek: May 2018 VSCNews Magazine
Enter the complex world of biogenetic technology in the May issue of VSCNews magazine. Gain a better understanding of gene editing technology in an article by horticultural scientists Andrew Hanson and Guillaume Beaudoin. They explain how gene editing is revolutionizing agricultural biotechnology. Also featured in the May issue is an article by University of Florida student Anne Schwartz that details …
Hole-Punch Technology Dramatically Reduces Herbicide Use
By Nathan S. Boyd and Arnold Schumann The majority of vegetables grown in Florida are grown on raised, fumigated beds covered with plastic mulch. This production technique has been widely adopted because the combination of plastic mulch and drip tape improves water and fertility efficiency. The use of plastic mulches has many additional benefits, including improved crop quality, reduced water …