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Annex

Risk Background: Pathway association of quarantine pests associated with Cannabis nursery

Effective 5 July 2017 to 15 August 2018

Pathway association of quarantine pests associated with Cannabis nursery stock

PEST

PATHWAY ASSOCIATION

TISSUE CULTURE

BARE ROOTED / UN- ROOTED CUTTINGS

PATHOGENS

Bacteria

Erwinia tracheiphila

ü

ü

Xanthomonas cannabis

ü

ü

Xylella fastidiosa

ü

ü

Phytoplasma

‘Candidatus Phytoplasma asteris’ (16SrI)

ü

ü

‘Candidatus Phytoplasma cynodontis’ (16SrXIV-A)

ü

ü

‘Candidatus Phytoplasma solani’ (16SrXII- A)

ü

ü

‘Candidatus Phytoplasma ziziphi’ (16SrV-B)

ü

ü

Viruses

Arabis Mosaic Virus (ArMV)[1]

ü

ü