Quarantine plant pathogen

Palm lethal yellowing type syndromes → Haplaxius crudus → 'Candidatus Phytoplasma palmae'

Source EPPO: PHYP56 Vector EPPO: MYNDCR Target EPPO: PHYPPA
RU A1 K-K

← To all hypotheses

Scoring

All four metrics are dimensionless. The total score is the product of specificity, host distance and confidence.

0.333
Specificity
1 / the number of pathogens on the vector — this vector carries 3 pathogens in EPPO.
0.00
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.
0.000
Total
specificity × host distance × confidence

Distribution: 'Candidatus Phytoplasma palmae'

Countries with recorded presence per the EPPO Global Database (9 ISO codes).

MZKNNLAGCUUSMXGPJM

Host plants: 'Candidatus Phytoplasma palmae'

Top 10 host taxa per EPPO; classes per EPPO host categorisation.

  • Cocos nucifera CCNNU Major host
  • Adonidia merrillii VTHME Host
  • Bismarckia sp. BIMSS Host
  • Brahea brandegeei BHQBR Host
  • Coccothrinax sp. CCXSS Host
  • Livistona chinensis LIVCH Host
  • Phoenix dactylifera PHXDA Host
  • Pritchardia pacifica PWDPA Host
  • Pritchardia sp. PWDSS Host
  • Roystonea regia ROYRE Host

Synonyms: 'Candidatus Phytoplasma palmae'

  • Phytoplasma palmae

Sources

Palm lethal yellowing type syndromes ↔ Haplaxius crudus

* Howard FW, Norris R, Thomas D (1983) Evidence of transmission of palm lethal yellowing agent by a planthopper, Myndus crudus (Homoptera, Cixiidae). Tropical Agriculture 60, 168–171.

Haplaxius crudus ↔ 'Candidatus Phytoplasma palmae'

* Howard FW, Norris R, Thomas D (1983) Evidence of transmission of palm lethal yellowing agent by a planthopper, Myndus crudus (Homoptera, Cixiidae). Tropical Agriculture 60, 168–171.