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Posts tagged: New York

In Brazil, a Search for Fungi to Control Disease-Spreading Insects

A high-magnification image of the spores and spore-bearing cells of the same fungus, Beauveria bassiana, taken from a Diabrotica beetle in Oregon.

A high-magnification image of the spores and spore-bearing cells of the same fungus, Beauveria bassiana, taken from a Diabrotica beetle in Oregon.

This post is part of the Science Tuesday feature series on the USDA blog. Check back each week as we showcase stories and news from the USDA’s rich science and research portfolio.

If you want to find a fungus that controls disease-spreading insects, you might want to go somewhere known for its biodiversity. So it makes sense that USDA Agricultural Research Service (ARS) microbiologist Richard Humber will be traveling to Brazil over the next three years to join Brazilian scientists in searching for fungi to control black flies, sand flies and the types of mosquitoes that spread malaria, dengue and yellow fever.

Fungi are now used to control insects on crops. Beauveria bassiana, a fungus found in soils throughout the world, is widely sold for controlling thrips, whiteflies, aphids and beetles. Different types of fungi are also sometimes used to control mosquitoes, but they are not easy to handle or to apply, and their effectiveness has been questioned. Read more »

Give Students What They Are Asking For: Healthier Foods, Healthier Lives

Today’s guest post comes from the Alliance for a Healthier Generation, an organization that aptly describes itself as “a catalyst for children’s health.” While the Alliance has been active in many settings, we at USDA particularly appreciate the dedication they have shown to improving school nutrition.  In this post, Dr. Howell Wechsler, CEO, describes some of the successes that his team has witnessed in school cafeterias.

Howell Wechsler, EdD, MPH, Chief Executive Officer, Alliance for a Healthier Generation

Our nation’s students, some of whom consume up to half of their daily calories at school [see also this publication from the US National Library of MedicineNational Institutes of Health], want and deserve healthy choices throughout the school building—in the cafeteria line, vending machines, and school stores.

Just ask eight-year-old Farrah from the William J. Christian School in Birmingham, Alabama: It’s important to have healthy foods as part of school lunch so that kids can have the opportunity to try many fruits and vegetables and see that these foods are delicious,” she told the Alliance for a Healthier Generation. “At the same time we can learn that these foods are good for you…Eating healthy can be fun.Read more »

The Food Bank-Food Hub Connection: A ‘Win-Win’ for Local Economies

Second Harvest holds ribbon cutting ceremony for a new 65,000 square-foot regional distribution center in Thomasville, Georgia.

Second Harvest holds ribbon cutting ceremony for a new 65,000 square-foot regional distribution center in Thomasville, Georgia.

Across the country, food banks are committed to providing healthy food for those in need. Food banks also have a vested interest in building stronger local economies and creating additional opportunities for the communities they serve.

There are currently more than 200 food banks in the country, with more than 63,000 affiliated agencies like (food pantries and shelters). This network distributes more than 2.5 billion pounds of food to needy Americans each year.

Strategic integration of local foods into a food bank’s operation is one way to create economic opportunities for farmers and provide fresh food to families and children. This is especially important in rural areas, which have rich agricultural assets but tend to experience higher poverty rates than metropolitan areas. Read more »

Preventing Disease Spread through International Collaboration

Dr. Fernando Torres, (left) APHIS Director of the Plum Island Foreign Animal Disease Diagnostic Laboratory (FADDL), shows Under Secretary Avalos (center) and Jessica Mahalingappa (right) a sample to demonstrate one diagnostic tool that staff use at FADDL.

Dr. Fernando Torres, (left) APHIS Director of the Plum Island Foreign Animal Disease Diagnostic Laboratory (FADDL), shows Under Secretary Avalos (center) and Jessica Mahalingappa (right) a sample to demonstrate one diagnostic tool that staff use at FADDL.

Two departments, one mission.  That’s the reality for scientists working at Plum Island Foreign Animal Disease Laboratory in New York.  The island—owned and operated by the Department of Homeland Security (DHS)—is critical to the USDA, Animal and Plant Health Inspection Service’s (APHIS) mission to protect U.S. livestock from the introduction and spread foreign animal diseases such as foot-and-mouth disease.  It provides a biologically safe and secure location for APHIS scientists to diagnose animal diseases.  For two weeks this spring, Plum Island was the site of an important component of our agriculture safeguarding system: sharing expertise and experience to build and strengthen the training, skills and capabilities of other nations, also known as international capacity building.

USDA and DHS welcomed 26 veterinarians responsible for evaluating animal disease outbreaks from 11 Spanish-speaking countries to a training called the International Transboundary Animal Disease (ITAD) Course, funded by the Organismo International Regional de Sanidad Agropecuaris (OIRSA).  The course, provided entirely in Spanish, helps familiarize veterinarians with ten of the most serious animal diseases. The trainings provide a highly-trained global network capable of readily identifying and containing these diseases around the world, minimizing damage to animal agriculture and people’s livelihoods. Read more »

Boston Beats the Asian Longhorned Beetle

Retiring APHIS State Plant Health Director for Massachusetts, Connecticut and Rhode Island Patty Douglass inspects ALB damaged wood in Massachusetts.

Retiring APHIS State Plant Health Director for Massachusetts, Connecticut and Rhode Island Patty Douglass inspects ALB damaged wood in Massachusetts.

One of the things I consider a highlight of my career and that I will always remember is our successful response to the July 2010 detection of the Asian longhorned beetle (ALB) in Boston, Massachusetts.  As I attended the May 12 ceremony commemorating the eradication of the ALB infestation in Boston and listened to the speakers share their thoughts about what it took to get us there, I had a deep sense of appreciation for the partnership among the state and federal cooperators who worked together to bring us to that day.  It was swift action and continued diligence that protected Boston’s trees from further destruction.

APHIS and its cooperators were able to accomplish the goal of eradicating ALB in Boston in less than 4 years.  Thanks also go to a community member who reported the infestation early.  That early detection and report resulted in the loss of only 6 infested trees.

But as I celebrate our first victory over the invasive pest in Massachusetts, I am compelled to ask you to remain vigilant in inspecting your trees regularly for signs of the beetle and report any suspicious damage to your State Plant Health Director. Read more »

Why Research is Vital for Eradicating the Asian Longhorned Beetle

At the APHIS Otis Lab in Massachusetts, employees conduct research for several APHIS forest pest emergency response and eradication programs, including Asian longhorned beetle (ALB), Asian gypsy moth (AGM), emerald ash borer (EAB), and Sirex noctilio woodwasp.

At the APHIS Otis Lab in Massachusetts, employees conduct research for several APHIS forest pest emergency response and eradication programs, including Asian longhorned beetle (ALB), Asian gypsy moth (AGM), emerald ash borer (EAB), and Sirex noctilio woodwasp.

In addition to the existing science-based eradication protocols for fighting an Asian longhorned beetle (ALB) infestation, such as surveying trees and removing infested ones, the USDA’s Animal and Plant Health Inspection Service (APHIS) relies on on-going research to not only improve current protocols, but also to develop new ones.

APHIS’s Center for Plant Health Science and Technology continues research to develop attractant-baited traps designed to lure and capture adult insects. The attractants include plant odors and pheromones, which are naturally occurring chemicals created and used by insects to communicate with each other.  These attractants are used to lure beetles to traps that are hung on trees that the beetle will attack.  Traps can aid in early detection of insects in areas where survey staff may not be working. When the traps are checked by staff members and a beetle is found, nearby trees may be surveyed to determine if they are infested. This year, the traps will be placed in the spring and early summer in strategic locations in all three ALB-affected states: New York, Massachusetts, and Ohio.  APHIS is also working with the U.S. Forest Service and Penn State University on their research with similar ALB traps. Read more »