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U.S.A. (SW)
List of pests-diseases-weeds for crop/product: Pear (Pyrus)
Information on all pests, diseases and weeds can be found in the
downloadable Excel filesclick on a pest/disease/weed to display a list of relevant publicationsAscomycota - Dothideomycetes:
Diplodia seriataVenturia pyrina
Ascomycota - Leotiomycetes:
Phlyctema vagabunda
Ascomycota - Sordariomycetes:
Eutypa lata
Bacteria:
Erwinia amylovora
Basidiomycota:
Armillaria mellea
Other fungal-like organisms:
Phytophthora lacustris
Other plant diseases:
Phytoplasma pruniPhytoplasma pyriHemiptera - Sternorrhyncha:
Cacopsylla pyricolaDiaspidiotus perniciosusSiphoninus phillyreae
Lepidoptera:
Choristoneura rosaceanaCydia pomonella
Other pests:
Epitrimerus pyriEriophyes pyriPanonychus ulmiTetranychus urticae