My grape vine leaves are turning a yellow color I think because of the bugs. The bugs are very tiny and are pale green. You don't see them until you spray the leaves with water, then they start flying around. There are hundreds of them, so it isn't a small problem. Last year it got so bad you could hear the bugs flying around because the leaves were so dry Eventually my zuccini plant leaves started dying and turning yellow/brown. I think from the bugs, but may be a different thing all together. How do I get rid of the bugs? I got a bunch of ladybugs about 2 weeks ago, but there are more of these bugs than ever. I decided to spray with bug killer, but I'd like to try something else. Does anyone know how to get rid of these bugs and are the leaves dying because of the bugs or is there another problem with the plant? Thanks.