Ralph Lauren Pandora AustraliaSlim Classique series, inspired by the Art Deco elegance of diamonds luxury watchPandora Canada style echoes;Ralph Lauren Outlet Ralph Lauren Stirrup series is the grand launch of the ultimate luxury women's watch. 2012,Ralph Lauren Australia Ralph Lauren launched a numberRalph Lauren Canada of new costume bracelet, watch strap and finishes,Burberry Outlet reflecting Hogan Italiathe brand's iconic fashion very sporty style. Art Deco movement using neat geometric lines,Michael Kors Bags Outlet and using the most luxurious materials, Cheap Tiffany Salemaking extravagant nineteenth Tiffany Sale UKcentury and twentieth century of fashion embraced, http://www.courtterrace.com.aubringing innovative ideas for long-lastinghttp://www.rcorner.co.uk style and aesthetic standards since. Terms for Ralph Lauren, Cheap Pandora Charmswas unparalleled elegance and daring spirit of optimism, has been a source of inspiration are all brands.

IFAS News

University of Florida

UF/IFAS researchers use pigs to root out problem weeds

Topic(s): Agriculture, Crops, Environment, Green Living, IFAS, Livestock, Research, Vegetables
Professor of Agronomy and Weed Science Greg MacDonald with his pigs.

See caption below

CITRA, Fla. — Sometimes, the old-fashioned ways are the best ways.

Back before chemical pesticides and herbicides, farmers had to come up with ways to kill the weeds that took over their fields. One method used “back in the day” was letting pigs loose in fields that were not being used for crops for a season and allowing the pigs to do what they do naturally: dig up the roots of weeds and  fertilize the land.

In the last year, Greg MacDonald, a weed science researcher with the University of Florida’s Institute of Food and Agricultural Sciences, decided to give the method a try to combat nutsedge, a weed that looks like grass and is so resilient it can sprout up through plastic row-crop coverings and even the plastic lining of above-ground pools. (more …)

Shining a red light to slow downy mildew on basil

Topic(s): Agriculture, Crops, Economics, IFAS, RECs, Research

Basil Downy Mildew symptoms 072115

User comments

Please see caption below

GAINESVILLE, Fla. — Basil can add a little zest to any meal. But downy mildew disease threatens the herb’s very existence.

University of Florida Institute of Food and Agricultural Sciences researchers are trying to manage the disease with little or no spraying.

For his latest experiments, Shouan Zhang, a UF/IFAS plant pathology associate professor at the Tropical Research and Education Center in Homestead, inoculated basil plants with the downy mildew pathogen. The scientist then put the plants under red lights in a greenhouse and found the process is slowing down the disease’s growth.

Jaimin Patel, a postdoctoral research associate for Zhang, said they put one set of plants on a bench in the dark for 12 hours, starting at 8 p.m. each day. Another set of plants was placed under red lights for the same time period. The downy mildew appeared on plants in the dark six days after inoculation, while no symptoms showed up on the plants that were under the red lights, Patel said. They repeated the experiment and found the disease symptoms five days after inoculation on the plants placed in the dark – and still, little to no symptoms of the downy mildew was found on the basil plants exposed to the red lights.

(more …)

Updated Florida Citrus Rootstock Selection Guide available

Topic(s): Agriculture, Citrus, Crops, Extension, IFAS, Pests, RECs, Research

ROOTSTOCK guide 071415

See caption below

GAINESVILLE, Fla. — The 3rd edition of the Florida Citrus Rootstock Selection Guide is now available. The updated guide is a convenient, easy-to-use reference to 20 characteristics of 45 rootstocks. It highlights 21 recently released rootstocks, some of which show reduced citrus greening incidence in early field trials.

Of the 45 rootstocks, 12 are time-honored commercial ones, 12 are minor commercial ones that are less frequently used but may have been prominent once. The third group is the most recently released rootstocks for which there is limited commercial experience, but are increasingly being used in the Florida citrus industry.

The revised guide is important because rootstocks basically provide the root system of a citrus tree and influence many traits of the whole plant. When a Valencia orange or Marsh grapefruit is grafted to the rootstock seedling, such things as tree size, fruit quantity and quality are usually improved by the rootstock.

(more …)

Ag’s next frontier? Growing plants in space

Topic(s): Agriculture, Environment, IFAS, New Technology, Research

Anna-Lisa Paul.  Research Associate Scientist PhD.  Plant Molecular Genetics, Horticulture Sciences.  Photo by UF/IFAS Photographer Tyler Jones.

Please see caption below

Rob Ferl, a professor of molecular biology at the University of Florida, holds a dish, Monday DEC 22, 2003,  containing different specimens of the Arabidopsis plant an alpine weed commonly used in botanical and genetic research. Ferl and other researchers at UF's Institute of Food and Agricultural Sciences hope to grow seeds of the plant in a greenhouse on a future unmanned space mission to the surface of Mars. (AP photo/University of Florida/IFAS/Thomas Wright)

GAINESVILLE, Fla. — Space may not be the final frontier for Anna-Lisa Paul and Robert Ferl; they want to grow plants there. Because, who knows, we may one day try to live on Mars, and to survive, we’ll have to grow our own food.

Thus far, experiments by the two pioneering scientists have proven so successful that, earlier this month, NASA recognized their research with one of its three awards in the category of the Most Compelling Results. Paul and Ferl have been conducting plants-in-space research for 20 years.

“It was indeed nice to receive the recognition from NASA,” said Paul, a research professor in the UF/IFAS Department of Horticultural Sciences. “The award recognizes our research approaches of using transgenic plants to serve as biological sensors of the space flight environment. This research is another step in moving our science forward in our exploration of how plants respond to this novel environment.”

Paul explained how all this research helps us on planet Earth.

(more …)

UF/IFAS survey: We like seafood, but we don’t eat enough

Topic(s): Aquaculture, Economics, Extension, Families and Consumers, Food Safety, IFAS, Nutrition, Research

Shrimp and cans of crab meat on display for sale at a seafood store.  Fishing, seafood industry, food.  UF/IFAS Photo: Tyler Jones.

GAINESVILLE, Fla. — Nearly half of Floridians eat more seafood than they did five to 10 years ago, but 40 percent still do not eat the federally recommended dietary intake of seafood, a new UF/IFAS and Florida Sea Grant-funded survey shows.

Floridians also know seafood is good for them, and they like their seafood caught or harvested in the Sunshine State. But many are not sure they’d know Florida seafood if they saw it, and they’re hesitant to pay the higher cost of local seafood.

“We know that eating Florida seafood is important to consumers,” said Florida Sea Grant Agent Bryan Fluech. Consumers want to support fishermen and the local economy, the survey says.

UF/IFAS experts say they can help educate consumers and the seafood industry to close these gaps.

“Specific educational programs could focus on developing a ‘train-the-trainer’ model for restaurant and retail staff,” said Fluech. That’s because most consumers purchase their seafood from restaurants and grocery stores, although they are not confident that they are getting accurate information from these sources. “Such a program would help these workers better address customer questions and needs, while promoting Florida seafood.”

(more …)

Laurel wilt disease likely to increase Florida avocado prices

Topic(s): Agriculture, Crops, Economics, Families and Consumers, IFAS, Pests, RECs, Research

In this photo released by the University of FloridaÕs Institute of Food and Agricultural Sciences, agricultural economist Edward ÒGillyÓ Evans, left, and tropical fruit expert Jonathan Crane examine avocados in a research grove at UFÕs Tropical Research and Education Center in Homestead Ð Thursday, Jan. 15, 2009. The pair helped write a paper on the potential economic impact of laurel wilt, a disease threatening FloridaÕs avocado crop. If the disease reaches Miami-Dade County, it could destroy half the crop and cost the state $27 million. (AP photo/University of Florida/IFAS/Thomas Wright)

Please see caption below

GAINESVILLE, Fla. — Growers in Florida’s $100 million-a-year avocado industry could see a rise in the price of avocados in the short term due to a reduction in domestic production, because of the deadly Laurel Wilt pathogen, a new University of Florida study shows.

But any noticeable price increase probably wouldn’t last because increased imports from the Dominican Republic are likely to temper any price increases.

Edward Evans, a UF/IFAS associate professor in food and resource economics, is quick to note, however, that he conducted his study before the recent discovery of a medfly outbreak in the Dominican Republic. The outbreak led the U.S. Department of Agriculture to restrict imports of green-skin avocados from that country. This avocado is similar to the type produced in the Sunshine State.

(more …)

UF/IFAS study: Consumers prefer U.S.-grown organic broccoli

Topic(s): Agriculture, Economics, Environment, Families and Consumers, IFAS, Nutrition, Research

Twenty healthiest foods: artichokes, sweet potatoes, broccoli, bannanas, mangoes, salmon, onions, tomatoes, apricots, apples, avocados, blueberries, garlic, wheat, rice, nuts, red beans, oats, sunflower seeds, pumpkin seeds. UF/IFAS Photo: Thomas Wright. UF/IFAS calendar 2009

See caption below

GAINESVILLE, Fla. — As a good source of protein, Vitamin A, calcium, iron and fiber, broccoli is so full of nutrients, some call it a “super food.”

It’s also popular at the supermarket, whether it’s grown in America or overseas. But Americans are willing to pay $1 more per pound for U.S. organic broccoli than that from China and Mexico and up to 32 cents more per pound than that grown in Canada.

UF Institute of Food and Agricultural Sciences researchers conducted a national online survey in 2010 in which they posed questions about organic broccoli to 348 participants. They wanted to know the impact of “Country of Origin Labeling” on the price people were willing to pay for organic broccoli.

Foods sold in grocery stores come in packages labeled “organic,” if it applies. The packages also tell the buyer the country where the food was grown — a concept called “Country of Origin Labeling.” But some consumers remain confused about whether the broccoli they’re buying meets U.S. government standards for organic products, said Zhifeng Gao, a UF associate professor of food and resource economics.

(more …)

UF/IFAS researcher growing 1,500 types of peanuts as part of the USDA’s Genetic Resources Unit

Topic(s): Agriculture, Crops, Cultivars, IFAS, Research
Greg MacDonald, a weed scientist and agronomist with UF’s Institute of Food and Agricultural Sciences, worked in Haiti this summer to help bring peanut research to local farmers.

See caption below

The germplasm peanut field at the University of Florida’s Plant Science Research and Education Unit in Citra. Photo UF/IFAS

See caption below

CITRA, Fla. — Stretching out in a North Central Florida field, under the scorching summer sun, lies row upon row of lush, green peanut plants – with more than 1,500 kinds growing at the University of Florida’s Plant Science Research and Education Unit in Citra. The crop is part of the U.S. Department of Agriculture’s germplasm network to maintain and research different types of one of the world’s most popular and nutritional legumes.

“Nobody had done a side-by-side study of yield, grade, biochemical components and genetic background of these peanut varieties,” said Greg MacDonald, a weed scientist and agronomist with UF’s Institute of Food and Agricultural Sciences, who oversees the project.  “We put together this study and we’re now able to determine those things for each plant line.”

On Thursday, more than 50 national and international peanut scientists and researchers will tour the fields and review the varieties to determine if there are any they would like to try in their areas. For instance, if someone from an African country only gets three months of rain, that grower would need a peanut plant that can survive and make a harvestable crop with a limited amount of rain. (more …)

Ona White Angus herd up for public auction to be held at UF/IFAS Range Cattle REC

Topic(s): Agriculture, Announcements, Economics, IFAS, Livestock, RECs, Research

Ona White Angus 070615

Ona White Angus

GAINESVILLE, Fla. — The Ona White Angus herd will be sold through a public auction at the University of Florida Range Cattle Research and Education Center in Ona this fall or early winter.

The Ona White Angus was developed over two decades of cross-breeding various phenotypes at the Range Cattle REC, said Center Director John Arthington.

(more …)

Back to Top