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Canada (east)

List of pests-diseases-weeds for crop/product: Onion/garlic/leek (Allium)

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
pests
weeds

diseases:

Ascomycota - Dothideomycetes:

Stemphylium vesicarium

Ascomycota - Leotiomycetes:

Botrytis squamosa
Stromatinia cepivora

Other fungal-like organisms:

Peronospora destructor

Plant parasitic nematodes:

Ditylenchus destructor
Ditylenchus dipsaci

Plant viruses:

Iris yellow spot virus
Onion yellow dwarf virus
Shallot latent virus

pests:

Diptera (plant parasitic):

Delia antiqua
Delia florilega
Delia platura

Lepidoptera:

Acrolepiopsis assectella

Other insect orders (plant/storage pests):

Thrips tabaci

weeds:

Eudicotyledons - Asterales:

Cirsium vulgare (weed)
Sonchus arvensis (weed)

Eudicotyledons - Brassicales:

Rorippa palustris (weed)

Eudicotyledons - Caryophyllales:

Amaranthus retroflexus (weed)
Portulaca oleracea (weed)

Monocotyledons:

Cyperus esculentus (weed)