degreasing

[Ron Gatrelle]

----- Original Message -----
From: "Andrew Warren" <warrena at mail.science.orst.edu>
To: "Ron Gatrelle" <gatrelle at tils-ttr.org>
 Ron

Andy here:

I have seen these spots on worn and tattered (even a few fresh)
pierids in the field in the tropics many times - presumably caused by
rain droplets or condensation; so I doubt that using
pure water without any chemicals in the relaxer would solve the problem.

Andy Warren

Has any body every done any formal research into this?  Like do various
gasses  alter wing coloration type of thing.
Ron


 
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