Aphelenchoides ritzemabosi
chrysanthemum foliar eelworm
Aphelenchoides ribes, Aphelenchoides phyllophagus, Aphelenchoides ritzema-bosi, Pathophelenchus ritzemabosi, Pseudaphelenchoides ritzemabosi, Tylenchus ribes
Africa: Mauritus, South Africa; Asia: China, India, Iran, Japan, Kazakhstan, South Korea, Uzbekistan; Europe: Bulgaria, Croatia, Germany, Hungary, Ireland, Italy, Latvia, Netherlands, Poland, Portugal, Russia, Serbia, Slovenia, Spain, Switzerland, Ukraine, UK; North America: Cuba, Mexico, USA; Oceania: Fiji, New Zealand; South America: Brazil, Chile, Venezuela.
CA, CO, FL, WY.
2024-09-15
nematode
China
Reported on a wide range of hosts. Main: Chrysanthemum, Dahlia, Strawberry; Other: sunflower, alfalfa, bean, tomato.
APLORI
Aphelenchoides ritzemabosi primarily affects the leaves of chrysanthemums but also infects a wide range of ornamentals and vegetables. Seed is not known to be a pathway however there is one report from 1956 of transmission on aster seed.
6 Known Hosts
Chrysanthemum spp.
chrysanthemum
No
APLORI-1, CABICPC, APLORI-4
No evidence that seed is a pathway.
Dahlia spp.
dahlia
No
APLORI-1, CABICPC, APLORI-4
No evidence that seed is a pathway.
Helianthus annuus
sunflower
No
APLORI-1, CABICPC, APLORI-4
No evidence that seed is a pathway.
Medicago sativa
alfalfa
No
APLORI-1, APLORI-3, CABICPC, APLORI-4
No evidence that seed is a pathway.
Brown, 1956. A seed-borne attack of chrysanthemum eelworm (Aphelenchoides ritzema-bosi) on the annual aster (Callistephus chinensis). Journal of Helminthology, 30:145-148.
International Seed Federation Regulated Pest List Database. 2020. pestlist.worldseed.org Nyon Switzerland
Nemaplex.UCDavis.edu; Revision Date: 11/19/2019; Accessed 09/15/2024
Phaseolus vulgaris
common bean
No
APLORI-1, CABICPC, ISFRPLD, APLORI-4
No evidence that seed is a pathway.
Solanum lycopersicum
tomato
No
APLORI-1, CABICPC, ISFRPLD, APLORI-4
No evidence that seed is a pathway.
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