I'm learning a lot about garden pests this year - I'm using these attacks on our garden as educational opportunities, and hopefully I'll be more prepared next year. First it was squash bugs - now it is stink bugs. Apparently they like beans - that's where I found them.
I haven't had a lot of luck with beans this year, but that's mostly my fault. I got a late start this year and my focus was on other vegetables. I also killed half of my beans with some overzealous use of roundup. I had a ton of weeds I was trying to get rid of close to my raised beds. I thought I did a good job of keeping it out of the garden, but obviously not. Half of my pole beans have died and now the other half are being attacked by stink bugs.
According to my master gardener training manual, stink bugs like beans, tomatoes and curcubits - cucumber, squash, zucchini, pumpkin and watermelon. Also they may damage sweet corn. According to the book, the best way to control them is with pesticides. My corn and tomatoes are planted close by - I'll have to keep an eye out for stink bugs on them.