This is the first year I've used them
You make a good point, Blufloyd and it's why I've never used them before. We had a bad outbreak last year and I wanted to try to catch as many as possible. We also use biological and soap sprays since we won't use petrochemical pesticides.
Here's the scary part: the neighbor's soybean field is being stripped so he sprayed yesterday, as have most farmers in the area. They have never had to do that before. His field corn surrounds our property or it would be worse.
We can thank global warming - we didn't get a winter kill last year and everything is out of whack. - Roberta
Hmm, I'll keep that in mind for next year ...
..since one river in the area has browns.
On the issue of beetle traps, we had trouble with critters ripping open the bags to get to the rotting bugs (I'm guessing 'coons that thought it was meat) so I switched to a bucket half-filled with water and a little soap The beetles fall right in, and I just dumped the mess in the cornfield every day or two. We use one of those short wrought iron shepherd's hooks made for hanging flower pots for our trap. - Roberta