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Maple (Acer) - (Forest/park trees)
List of pests-diseases-weeds for country: U.S.A. (NW)
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 - Leotiomycetes:
Sawadaea bicornisSawadaea tulasnei
Bacteria:
Pseudomonas syringae pv. syringae
Other fungal-like organisms:
Phytophthora cactorumHemiptera - Heteroptera (plantsucking):
Boisea rubrolineata
Lepidoptera:
Malacosoma disstriaProteoteras aesculana