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Entomophaga maimaiga #756526

Asked June 16, 2021, 9:53 AM EDT

How does one obtain this fungus? I have looked at several research studies from MSU, Connecticut and Massachusetts that indicate efficacy and specificity, but I cannot locate a source for purchase. There are thousands of gypsy moth caterpillars on my grandparents property, chewing all the trees and falling like rain on the house and yard. It's a mess!

Osceola County Michigan

Expert Response

Hi Jennifer,

The fungus is mostly likely present at your grandparent's place.  The problem has been our dry spring weather the last few years which reduces the effectiveness of the fungus.

I do not know where you can purchase it.

Best regards,
Howard

Howard Russell, Entomologist Replied June 17, 2021, 8:42 AM EDT

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