Look for small, white phorid fly larvae or pupae, which indicate an active breeding site . It’s worth searching less obvious areas like cracks in plumbing, broken pipes, and any other ...
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Invasive flies have never been worse in Chester County’s mushroom capital, homeowners say. But eliminating them is a challenge.Those include introducing microscopic nematodes and mites — natural predators that damage phorid fly larvae before they hatch (without harm to the mushrooms that make it to the shelves ...
In southeastern Pennsylvania, where 60% of U.S. mushrooms are grown, phorid flies are posing a threat to the industry, ...
“The only thing in the world that these phorid larvae can eat are the growing mycelia,” Wolfin said. He described phorid flies as a worldwide pest. The state’s quarantine order, which will ...
Agriculture Secretary Russell Redding announced that the PA Department of Agriculture has taken a new, proactive step, in issuing a quarantine order to control Phorid Flies, ...
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