We have 6 apple trees growing in the yard of an unkown type. These trees have been neglected for several years and have some serious issues. They have produced apples every year for the last few but this year they all appear sick with ghostly white appearance to the leaves. Also one picture was a shot of a webbed bunch of critters that hatch black worms. I have little experience with fruit trees and along side not far away we have a cherry orchard consisting of 125 Dwarf trees that are only going on 7 yrs old this yr. They are real healthy looking after some TLC the last few years. My guess with the apple trees is fire blight. Please review my pics and I look forward to some kindly advice.