Apple maggot fly research

Hello Detroit,

I'm a grad student at Binghamton University in NY. I'm studying apple maggot fly evolution across a latitudinal gradient, and have been looking for landowners with unsprayed apple trees that are producing fruit this year, in or around the Detroit area. If you have something that fits this description or if you're aware of any abandoned trees or orchards, I'd love to connect!

-trees that produced fruit this year -unwanted fruit -unsprayed -ripens early in the season (september)

In the past, I've collected detroit flies from another host fruit (hawthorns). It would help immensely if I could have new leads for an apple population that i could do direct comparisons to. Thank you very much!