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Dr. Fajardo joined OPMP in 2012 as a Plant Pathologist. In this capacity, Dr. Fajardo’s portfolio includes policy issues involving registration reviews of fungicides, biofungicides and plant growth regulators as well as fungicide resistance in collaboration with EPA. He has worked on emerging diseases and pathogens through USDA-ARS’ National Plant Disease Recovery System, USDA-APHIS’ Multi-Agency Coordination Group for citrus greening or huanglongbing including the Federal Interagency Committee on Invasive Terrestrial Animals and Pathogens (ITAP). Dr.

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 USDA’s rich science and research portfolio. With the U.S. being the world’s leading producer of strawberries, the success of these tart and sweet treats is essential to...

Written by Kayla Harless, People’s Garden Intern Almost everyone who gardens grows tomato plants. We are passionate about our tomatoes and savor that ripe, fresh fruit. However, several diseases love our tomato plants just as much as we do. The People’s Garden Workshop topic this week was tomato...

We’ve all enjoyed some delicious strawberries this summer, but a short-shelf life can limit that enjoyment. One of the biggest challenges in U.S. strawberry production is managing diseases and pests. The fungal pathogen Botrytis cinerea results in gray mold, or the unappetizing gray fuzz that can...

As part of the People’s Garden Initiative for Gastonia, North Carolina, the National Science Laboratory (NSL) built two beehives to produce honey without the use of pesticides. If insect control was needed, we planned to use only what was allowed for use in organic products. When Varroa mites were...

USDA Deputy Secretary Kathleen Merrigan recently joined White House Assistant Chef and Food Initiative Coordinator Sam Kass and other USDA officials, staff, and volunteers to help winterize the garden on the White House grounds by establishing tunnels and cover crops.

Fusarium head blight is a devastating fungal disease affecting wheat and barley crops worldwide. According to the American Phytopathological Society, this disease has cost U.S. wheat and barley farmers more than $3 billion since 1990. Agricultural Research Service (ARS) scientists, together with...

WASHINGTON (March 12, 2020) — Today, the U.S. Environmental Protection Agency (EPA) announced a new method for conducting biological evaluations under the Endangered Species Act (ESA) to assure that pesticide registration review actions under the Federal Insecticide, Fungicide, and Rodenticide Act...

Perhaps there is such a thing as too much of a good thing. Many farmers in central Pennsylvania would aptly agree to this notion after experiencing above average amounts of rainfall this summer. In fact, rainfall during June and July in central Pennsylvania was more than four inches above average...