Last summer was a real hard one for tomatoes. We carry Mancozeb spray for your crops this season. Make sure you get some with your tomatoes and spray as a preventative! For more information on the disease, read this Ohio State Extension webpage:
http://ohioline.osu.edu/hyg-fact/3000/3102.html
Bagworms-
We saw a lot of damage to evergreens last summer. Those mostly affected seemed to be Blue Spruce and Arborvitae. The guilty party in all of this damage is the voracious eater commonly called bagworm. What makes this pest so damaging is its ability to mask its presence until considerable damage has been done. It attaches itself to a host plant, builds a cocoon, or "bag", around itself and camouflages the cocoon with foliage that it gets from the host plant. This makes the bagworm almost invisible until you start seeing a lot of browning of the host plant.
The best way to stop damage from bagworms is to simply pick off the offending creatures and dispose of them in a fire or a plastic bag. Don't just pick them off and throw them away. They'll just move onto another host. Removing the "bags" also limits the amount of infestation the following year.
If it is not possible to pick the bagworms off, then you can spray the plants with an approved insecticide. The best time to spray is in late spring when they are easier to kill, but you can spray anytime and still get satisfactory results. We can help you select the best insecticide.