My earlier comments seem to have been misconstrued by some. I didn't say the fungus didn't work. I said it didn't work in the strips they put it in. They need a different carrier that will allow the spores to retain moisture. At this point, they don't have anyone to develop a commercial delivery system. As far as 2-heptanone is concerned, all I know is that the Tucson lab is looking at naturally occurring phermones to see what they can do with them. They have been working with this for the last two years.