Quarantine plant pathogen
'Candidatus Phlomobacter fragariae' → Cixius wagneri → 'Candidatus Arsenophonus phytopathogenicus'
RU RNQP K-K
Scoring
All four metrics are dimensionless. The total score is the product of specificity, host distance and confidence.
0.500
Specificity
1 / the number of pathogens on the vector — this vector carries 2 pathogens in EPPO.
1.00
Host distance
1.0 = no shared hosts · 0.5 = shared family · 0.2 = shared genus · 0.0 = shared species.
1.00
Confidence (K-K)
K = confirmed vector (1.0), P = potential (0.5); both edges are multiplied.
0.500
Total
specificity × host distance × confidence
Distribution: 'Candidatus Arsenophonus phytopathogenicus'
Countries with recorded presence per the EPPO Global Database (9 ISO codes).
RORSATCZFRDEHUSKCH
Host plants: 'Candidatus Arsenophonus phytopathogenicus'
Top 3 host taxa per EPPO; classes per EPPO host categorisation.
- Beta vulgaris BEAVX Major host
- Solanum tuberosum SOLTU Host
- Allium cepa ALLCE Experimental
Synonyms: 'Candidatus Arsenophonus phytopathogenicus'
- syndrome des basses richesses
- Arsenophonus phytopathogenicus
Sources
'Candidatus Phlomobacter fragariae' ↔ Cixius wagneri
* Danet JL, Foissac X, Zreik L, Salar P, Verdin E, Nourrisseau JG, Garnier M (2003) “Candidatus Phlomobacter fragariae” is the prevalent agent of marginal chlorosis of strawberry in French production fields and is transmitted by the planthopper Cixius wagneri (China). Phytopathology 93(6), 644-649.
Cixius wagneri ↔ 'Candidatus Arsenophonus phytopathogenicus'
* Bressan A, Sémétey O, Nusillard B, Clair D, Boudon-Padieu E (2008) Insect vectors (Hemiptera: Cixiidae) and pathogens associated with the disease syndrome ‘Basses Richesses’ of sugar beet in France. Plant Disease 92(1), 113-119. ------- secondary vector.