GAINESVILLE, Fla. — Mosquitoes bite male birds nearly twice as often as they bite females, a finding that may help scientists understand how to stem some viruses from spreading to humans, new University of Florida research shows.
In findings published online today in Royal Society Open Science, UF entomology assistant professor Nathan Burkett-Cadena found mosquitoes bite male birds 64 percent of the time, compared to 36 percent for females.
This marks the first step for scientists to try to determine why mosquitoes bite men more often than women in some parts of the world and vice versa in other areas, said Burkett-Cadena, who is based at the Florida Medical Entomology Laboratory in Vero Beach.
“Understanding why mosquitoes bite males more often than females may lead to novel strategies for interrupting disease transmission,” said Burkett-Cadena, an Institute of Food and Agricultural Sciences faculty member.
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GAINESVILLE, Fla. — A University of Florida professor has developed a quick, cheap and easy way to filter from water one of the world’s most common pollutants: arsenic.
Bin Gao’s team used iron-enhanced carbon cooked from hickory chips, called biochar, to remove the toxin. He is an associate professor with the Institute of Food and Agricultural Sciences’ in agricultural and biological engineering. (more …)
GAINESVILLE, Fla. – For scientists to better communicate with the public, they’ll have to use more than their brains: they’ll need their hearts and souls as well, says Alison Van Eenennaam, who will present the fall 2014 York lecture.
Van Eenennaam, a Cooperative Extension specialist in animal genomics and biotechnology at the University of California, Davis, will give a talk called “GMO Technology: What do the facts say?” Nov. 13 at 2 p.m. at Emerson Alumni Hall. The talk is free and open to the public.
GAINESVILLE, Fla. – University of Florida scientists hope three new breeding lines approved for release will eventually improve the virus resistance and quality of future tomato varieties.
The UF Institute of Food and Agricultural Sciences Cultivar Release Committee, in partnership with the Florida Foundation Seed Producers Inc., approved Fla. 8638B, Fla. 8624 and Fla. 8923 on Oct. 22.
Fla. 8923 shows promise for resistance to tomato yellow leaf curl virus while 8624 and 8638B provide resistance to yellow leaf curl virus and tomato mottle virus, according to Professor Jay Scott and Assistant Professor Sam Hutton, tomato breeders at the UF/IFAS Gulf Coast Research and Education Center in Balm.
Committee members agreed to release the breeding lines hoping seed companies can use them to develop improved cultivars for Florida and globally. The resistance genes these improved lines provide originated from a wild tomato species that Scott transferred into tomatoes nearly 25 years ago.
GAINESVILLE, Fla. – With an additional $200,000 grant from the Walmart Foundation, scientists from the University of Florida and North Carolina A&T University are expanding grower engagement in organic strawberry research.
While the focus of the 2013-2014 work was broad and exploratory, a key component of this year’s research will be to test the best aspects of the organic strawberry production system under farm conditions and with grower management.
Growers at three farms in North Central Florida are assessing two cover crops and three commercial strawberry cultivars that performed well in last year’s Phase I trials. Grower evaluations of the Phase I research resulted in suggestions that researchers assess cover crop combinations as well as a cover crop that could produce a marketable product.
In Phase II, scientists will evaluate the on-station and on-farm research for seasonal variability in market yield, nutrient-use efficiency, consumer acceptance and response to postharvest handling and storage.
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GAINESVILLE, Fla. — University of Florida Agricultural Extension Agent Cesar Asuaje is the recipient of the 2014 National Extension Diversity Award, given by the Cooperative Extension and the U.S. Department of Agriculture’s National Institute of Food and Agriculture. (more …)
GAINESVILLE, Fla. – Three veteran University of Florida Extension agents have earned national recognition for outstanding leadership, diversity and international service.
Epsilon Sigma Phi, a national honorary fraternity that encourages professional development for the nation’s Extension agents, recognized Mary Keith, Mary E. “Betsy” Crisp and Adrian Hunsberger at its annual conference in Indianapolis in October.
Keith, Crisp and Hunsberger have worked for UF’s Institute of Food and Agricultural Sciences, collectively, for about 50 years.
GAINESVILLE, Fla. – A University of Florida program aimed at helping young people avoid alcohol and illegal drugs works well, new research shows.
Health Rocks!, an Extension curriculum facilitated by the UF Institute of Food and Agricultural Sciences’ Florida 4-H Youth Development Program, teaches middle school students life skills.
UF/IFAS Extension agents, faculty and the National 4-H Council teach Health Rocks! Many times, the professionals train schoolteachers and volunteers, who teach middle school students the curriculum.
The study’s results show the Florida curriculum helps to increase young people’s knowledge and to change their attitudes about drug use and may help them avoid illegal substances, said Kate Fogarty, an associate professor in UF/IFAS’ family, youth and community sciences and a study co-author.
Strawberries will be a part of a five-year, $10 million grant to grow better fruit crops
GAINESVILLE, Fla. — The United State Department of Agriculture awarded a team of scientists from 14 universities, including the University of Florida, the first of a $10-million, five-year grant to improve half a dozen fruit crops.
The award is from the National Institute of Food and Agriculture’s Specialty Crop Research Initiative and involves two projects. (more …)
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GAINESVILLE, Fla. — A consortium of scientists and researchers, led by the University of Florida, has received the prestigious National Institute of Food and Agriculture’s Partnership Award for Multistate Efforts.
The Southeast Climate Extension project is comprised of 19 researchers from half a dozen universities. They engage agricultural producers and help them implement management strategies to protect crops from weather extremes. In addition, they conduct research aimed at reducing climate and weather risks in agriculture and natural resources in Florida, and cooperate with similar programs through the Southeast Climate Consortium. (more …)