Fruit Trees
Apple grain aphid
Apple leaf miner
Apple measles on bark
Black peach aphid (Union Carbide archives)
Blue Prune with Boron deficiency
Fire blight of pear and apple
Green peach aphid (Union Carbide archives)
Gypsy moth larva (Union Carbide archives)
Spotted tentiform leafminer on apple tree
Spotted tentiform leafminer mines on apple leaf
Stink bug probing on pear fruit
Spirea aphids on apple trees
Nitrogen deficiency on fruit trees causing leaf drop.
Apple bitter rot on fruit
Apple bitter rot, close up on fruit
Apple bitter rot on leaf
Apple bitter rot on fruit
Apple with European red mite on leaf
Apple fruit tree leaf roller
Apple calcium deficiency
Apple cold temperature injury at fruit set
Apple bitter rot caused by glomerella fungus
Apple hail damage to young fruit
Apple damaged by plum curculio
Apple with fruit russeting caused by crop protection chemicals
Apple fruit with frost damage
Pear with phytotoxic ring caused by crop protection chemicals
Cherry tree trunk with sunken canker probably due to winter injury
Sweet Cherry leaves showing nitrogen deficiency
Cherry tree trunk rot which caused tree decline
Cherry fruit abortion at 4 weeks caused by cold temperature or chemicals
Cherry stunt and leaf roll possibly caused by a virus
Cherry wood rot caused by Milk-white Toothed Polypore fungus
Cherry wood rot fungus
Apple fire blight
Peach tree trunk with cytospora canker
Peach with bacterial leaf spot
Peach tree limb showing canker excision technique
Peach leaf with chemical phytotoxicity
Peach tree die-back from planting too deeply
Peach tree foliar toxicity
Peach tree showing nitrogen deficiency
Pear fruit with stony pit virus damage on fruit
Plum tree branch with black knot lesion
Plum blossoms damaged by frost 10 days before full bloom
Prunus stem pitting virus symptoms at the bud union
Apple leaf necrosis from unknown cause-- possibly dormant oil or other crop protection chemical
Apple branch cankering and die-back of unknown causes-- possibly virus or graft incompatibility
Apple stunt and leaf scorch of unknown causes-- possibly virus or graft incompatibility
Apple tree stunting and decline of unknown causes
Comments (0)
You don't have permission to comment on this page.