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Plant Disease Diagnostic Laboratory

 Apple scab asci (immature)                                                             Erwinia stalk rot of corn

Apple scab ascospores                                                                    Kiwi cold damage

Fusarium conidia                                                                              Poinsettia scab

Cladosporium on geranium                                                               Rust on shad 

Pythium in root                                                                                 Chimeric Variegation-Tomato

Begonia with Impatiens Necrotic Spot Virus (INSV)                         Black Rot- Grape Leaf, Fruit, Fruit2

Impatiens Necrotic Spot Virus on Stephanotis                                   Slime mold - Turf 

Garden Impatiens with INSV                                                            Powdery mildew - Rose

Hollyhock Rust                                                                                  Tomato cat face  

Petunia cold damage                                                                          Tomato- Magnesium deficiency   

Juniper Blight                                                                                      Fuchsia- Insecticidal soap damage

Diplodia on Austrian Pine                                                                    Botrytis on rose 

Herbicide Damage to Chrysanthemum                                                 Tomato, squash, bean- Weed & feed

Volutella Blight of Pachysandra                                                            Brown rot of plum: Branch, Flower

Snow Load Damage to Spruce                                                             Arborvitae leaf blight:1,2,3,4,5,6,7,8

Blossom End Rot of Pepper

Blossom End Rot of Tomato

Geranium Yellow Net Vein Virus

Spruce Needle Rust

 

 


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