I’ve received multiple calls about slugs, but unfortunately the best cure still remains hot and dry weather. There is generally little you can do in a timely manner unless you suspect in advance you are going to have a problem. Yes, there are baits available, but you often need them on hand and be prepared to apply them ASAP. If it takes 5-7 days to get product and apply, you’ll often discover the application is too late to help (or you can live with the damage). Be prepared in no-till fields with high residue. You can actually find these rascals hiding under debris before you plant. Please refer to my several previous articles about managing slugs (linked below).
https://news.utcrops.com/2013/05/slugs-continued/
https://news.utcrops.com/2013/04/a-watchful-eye-for-slugs/
https://news.utcrops.com/2012/04/slugs-in-corn-and-other-crops-armyworms-in-corn/