Medium/Low: sedentary Medium: Criconema mutabile has Criconema mutabile Taylor, 1936 3 nematodes, juvenile stages are been reported in association with ring nematode mobile but rarely travel too far. grapes in soil around the Unlisted (s14) Likely distribution by plant or soil rhizosphere (). Reported in movement. association with bacterial canker of Prunus spp. Vitis vinifera is listed as a host on Nemaplex. Discolaimus agricolus Sauer & Annells, 1986 Unknown Low: Collected from vineyard soil . 2 Very little information available on Unlisted (s14) this nematode, this suggests limited economic impact. species are Helicotylenchus caribensis Román, 1965 Unknown Low: Helicotylenchus 2 ecto-parasitic, semi-endo-parasitic Unlisted (s14) or endo-parasitic nematodes of roots . Impact on grapes is not well understood but at this point not considered significant . Helicotylenchus digonicus Perry, 1959 Unknown Low: Helicotylenchus species are 2 ecto-parasitic, semi-endo-parasitic Unlisted (s14) or endo-parasitic nematodes of roots. Impact on grapes is not well understood but at this point not considered significant .
Criconema mutabile Taylor, 1936 ring nematode Unlisted (s14) Medium/Low: sedentary nematodes, juvenile stages are mobile but rarely travel too far. Likely distribution by plant or soil movement. Medium: Criconema mutabile has been reported in association with grapes in soil around the rhizosphere (). Reported in association with bacterial canker of Prunus spp. Vitis vinifera is listed as a host on Nemaplex. 3 Discolaimus agricolus Sauer & Annells, 1986 Unlisted (s14) Unknown Low: Collected from vineyard soil . Very little information available on this nematode, this suggests limited economic impact. 2 Helicotylenchus caribensis Román, 1965 Unlisted (s14) Unknown Low: Helicotylenchus species are ecto-parasitic, semi-endo-parasitic or endo-parasitic nematodes of roots . Impact on grapes is not well understood but at this point not considered significant . 2 Helicotylenchus digonicus Perry, 1959 Unlisted (s14) Unknown Low: Helicotylenchus species are ecto-parasitic, semi-endo-parasitic or endo-parasitic nematodes of roots. Impact on grapes is not well understood but at this point not considered significant . 2
WA%20Viticulture%20Industry%20Biosecurity%20Plan%20V1.docx