Oak Aphid and Powdery MildewOak aphids are small yellow elliptical insects that congregate on the leaf underside.
Elm Leaf SpotA widespread damaging and defoliating fungal disease that affects Weeping, Golden and English elms.
Fruit Tree BorerA serious pest is in regards to ornamental and native trees
Ash WhiteflyA small white sap sucking insect, causes leaf damage in Golden and Claret Ash trees.
Tree Injection Trials on Giant SequoiaThe main emphasis of these trials is on long term systemic control using chemistries that have a broad spectrum of activity.
Mulberry Leaf SpotA common leaf disorder affecting fruiting and ornamental mulberries