<FONT color=blue>Video</FONT>: Researchers Using Phorid Flies to Combat Fire Ants

Some researchers in Texas are trying an unusual approach to combat fire ants — parasitic flies that turn the pesky insects into zombies whose heads fall off.

“It’s a tool. They’re not going to completely wipe out the fire ant, but it’s a way to control their population,” said Scott Ludwig, an integrated pest management specialist with Texas A&M’s AgriLife Extension Service in Overton, in East Texas.

The tool is the tiny phorid fly, native to a region of South America where the fire ants in Texas originated. Researchers have learned that as many as 23 phorid species along with pathogens attack fire ants to keep their population and movements under control.

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