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Hemlock (Tsuga) - (Forest/park trees)

Table of contents:
diseases
pests
weeds

(Detailed information on all pests, diseases and weeds can be found in the downloadable Excel files)
click on a pest/disease/weed to display a list of relevant publications


diseases:

Ascomycota - Leotiomycetes:
Coleophoma cylindrospora

Ascomycota - Sordariomycetes:
Colletotrichum acutatum
Graphium pseudormiticum
Ophiostoma quercus
Ophiostoma setosum
Pesotum fragrans
Sirococcus tsugae

Basidiomycota:
Armillaria ostoyae
Armillaria sinapina
Coniferiporia sulphurascens
Ganoderma applanatum
Heterobasidion annosum
Heterobasidion irregulare
Heterobasidion parviporum
Inonotus dryadeus
Laetiporus sulphureus
Phellinus weirii
Stereum sanguinolentum
Thekopsora minima

Other fungal-like organisms:
Phytophthora citricola
Phytophthora plurivora

Other plant diseases:
Phytoplasma pini


pests:

Coleoptera:
Trypodendron lineatum

Hemiptera - Sternorrhyncha:
Adelges tsugae
Aspidiotus cryptomeriae
Dynaspidiotus tsugae
Fiorinia externa

Lepidoptera:
Acleris gloverana
Iridopsis ephyraria
Lambdina fiscellaria
Lymantria dispar
Lymantria monacha
Nepytia phantasmaria

Other pests:
Cervus nippon
Erithizon dorsatum
Nalepella tsugifoliae


weeds:

Eudicotyledons (other orders):
Arceuthobium laricis (weed)
Arceuthobium tsugense (weed)
Frangula alnus (weed)
Gaultheria shallon (weed)
Rubus spectabilis (weed)