Mary Palm, Ph.D., who is leading USDA’s multi-agency response to combat Huanglongbing (citrus greening) disease.
When I learned I was chosen to lead USDA’s new emergency, multi-agency response framework to combat one of the most serious citrus diseases in the world, I felt both humbled and honored. I relish the opportunity as a scientist to partner with other federal agencies, states, and industry to combat a disease—huanglongbing (HLB or citrus greening)—that has devastated so many citrus groves in Florida and threatens other citrus-producing states.
When Secretary Vilsack established this new framework—USDA’s HLB Multi-Agency Coordination (MAC) Group—he directed us to fund the most promising, practical research to give growers tools to use against HLB as quickly as possible. USDA provided $1 million in funding, and the 2014 Federal budget includes an additional $20 million for HLB research, which the Group will collectively determine how best to spend. Read more »
If you are sending citrus gifts, learn how to do it responsibly by visiting www.saveourcitrus.org
Out with the snake, in with horse! January 31 marks the start of the Chinese New Year. Many people will be enjoying the rich cultural traditions of this holiday such as food, parades and exchanging gifts. One traditional Chinese New Year gift is citrus fruit, such as mandarin oranges and tangerines. This fruit is said to bring luck, wealth and prosperity.
However, without proper precautions citrus can also bring something else that may not be so favorable—the Asian citrus psyllid. This pest carries citrus greening disease, also known as Huanglongbing (HLB), a disease threatening the commercial citrus industry and homegrown citrus trees alike. Although it is not harmful to humans or animals, the disease is fatal for citrus trees and has no known cure. Read more »
Example of citrus greening leaves.
If you are like millions of other Americans, there’s a chance you have a citrus tree or two growing in your yard. As a residential citrus grower, it is very important to check your trees regularly for signs of disease.
A diseased tree in your yard may seem like no big deal; however, it can easily spread disease to other nearby trees and make its way to large commercial groves where significant damage can be done. If citrus disease were to spread out of control, it has the potential to destroy the entire U.S. citrus industry, causing the loss of billions of dollars and millions of jobs. Read more »
With summer winding down and school starting soon, there’s just enough time for one last trip! No matter where your travels take you, be sure to bring back lots of photographs, souvenirs and memories—but one thing you don’t want to bring home with you is citrus.
Moving citrus may seem completely harmless, but it can come with huge consequences. One little tiny bug, the Asian citrus psyllid could be hiding on citrus fruit, trees, clippings or nursery stock. It can carry citrus greening disease, or Huanglong Bing (HLB), a certain death sentence for infected trees. Pests carrying the disease can spread it to healthy trees. Throughout the U.S. and abroad, millions of acres of citrus trees have already been destroyed. Read more »
To recognize the contribution that research in agriculture makes in our daily lives, we’re focusing this month’s Science Tuesday blogs on the successes that USDA science agencies have achieved for us all.
If you walk through your home, you’ll see USDA science everywhere. The research we do can be found in many products that you’ve probably never realized. So, we’re highlighting some of our greatest research achievements because “Ag Research Counts” every day, for every American. In the upcoming days, we’ll feature a trivia contest on Facebook with fun facts from past ‘Science Tuesday’ blogs we’re featuring this month. You can also join the conversation on Twitter using the hashtag #agresearchcounts. Here are this week’s blogs featuring ARS research that impacts each of us every day: Read more »
Delicious citrus: Scott Bauer, USDA Agricultural Research Service
It’s time to grab those gloves and get outside for some gardening! April is not only a great time to plant citrus trees, but it’s also Invasive Plant Pest and Disease Awareness Month. Before wielding that shovel, take a few minutes to learn how to keep your trees healthy and prevent the spread of citrus disease.
Citrus greening disease, also known as Huanglongbing (HLB), is one of the most severe plant diseases in the world. The disease has devastated millions of citrus trees in the United States and now has the potential to eliminate the citrus industry. Once a tree is infected with the disease, there is no known cure. Read more »