invasive pests

Summer is nature’s way of telling us to get outside and have some fun! With warmer temperatures and sweet breezes sweeping across the nation, many of us will try to spend more time outside than inside during the coming weeks and months. Since I started working at USDA Animal and Plant Health...

Safeguarding our Nation’s agriculture and natural resources against harmful plant pests is an awesome responsibility, one my agency—USDA’s Animal and Plant Health Inspection Service—takes very seriously. Thanks to our employees, cooperators, and partners, the United States has one of the most robust...

(Editor’s note: Secretary of Agriculture Sonny Perdue on April 1 proclaimed “ Invasive Plant Pest and Disease Awareness Month.” The following illustrates some of the research that USDA’s National Institute of Food and Agriculture supports to control invasive pests in agriculture.)

With Halloween a few weeks behind us, and the time for gathering family and friends to give thanks fast approaching, you might not realize scary creatures may still lurk outside… waiting for a free ride to your house or cabin… in your firewood!

A caterpillar that’s been rarely observed in the wild is about to join with another species of inch worms to wreak destruction upon two national forests in New Mexico. The culprit, called Janet’s looper caterpillar, feeds on the needles of high-elevation fir and spruce trees, but this insect has...

Word has it that legendary actress Greta Garbo could be seen wearing nutria fur coats back in the day, and nutria fur coats can still be found in vintage clothing stores around the world. Nutria, sometimes called swamp rats, were first introduced into the United States in the 1800s to be used in the...

Seeds for planting represent tremendous value to the U.S. agricultural economy. In 2016, the United States exported $1.67 billion worth of these seeds and imported $997 million worth of them. This month, the American Seed Trade Association (ASTA) recognized USDA’s efforts to make the international...

Immobile and long-lived, trees endure extreme weather, fires, and pests for tens, hundreds, and even thousands of years. In Fishlake National Forest, Utah, there is a quaking aspen colony spanning 106 acres that is roughly 80,000 years old. To give you a sense of scale, if the average human lives 79...

Aloha! I am a Plant Health Safeguarding Specialist based in Hawaii, where my colleagues and I help protect agricultural crops and natural resources on the U.S. mainland from plant pests like exotic fruit flies, Asian citrus psyllid and the coconut rhinoceros beetle. The Animal and Plant Health...

While we are raising awareness about invasive pests during Invasive Plant Pest and Disease Awareness Month, I wanted to share a bit about what I do every day to protect agriculture. When you picture someone on the front lines of stopping invasive pests, you probably picture someone outside – in a...