Quarantine plant pathogen

Closterovirus tristezae → Aphis aurantii → Ophiovirus citri

Source EPPO: CTV000 Vector EPPO: TOXOAU Target EPPO: CPSV00
RU A2 K-P potential

← 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.
0.50
Confidence (K-P)
K = confirmed vector (1.0), P = potential (0.5); both edges are multiplied.
0.000
Total
specificity × host distance × confidence

Distribution: Ophiovirus citri

Countries with recorded presence per the EPPO Global Database (17 ISO codes).

USITTRINSIESDZZAARUYVEIRPKFRGRGFNL

Host plants: Ophiovirus citri

Top 8 host taxa per EPPO; classes per EPPO host categorisation.

  • Citrus x aurantium var. paradisi CIDPA Major host
  • Citrus x aurantium var. sinensis CIDSI Major host
  • Citroncirus 1CJCG Host
  • Citrus 1CIDG Host
  • Citrus trifoliata PMITR Host
  • Fortunella 1FOLG Host
  • x Citrofortunella microcarpa CJFMI Host
  • Chenopodium quinoa CHEQU Experimental

Synonyms: Ophiovirus citri

  • citrus scaly bark
  • psorosis of citrus
  • scaly bark of citrus
  • psorosis A
  • naturally spreading psorosis
  • necrotic ringspot of citrus
  • psorosis B
  • corteza escamosa del naranjo
  • psorose écailleuse des agrumes
  • citrus psorosis ophiovirus
  • citrus psorosis virus
  • citrus ringspot virus

Sources

Closterovirus tristezae ↔ Aphis aurantii

* Hermoso de Mendoza  A, Ballester Olmos JF, Pina Lorca A (1984) Transmission of Citrus tristeza virus by aphids. In Proceedings of the 9th International Organization of Citrus Virologists (IOCV) Conference, 23-27.

* Rocha-Peña MA, Lee RF, Lastra R, Niblett CL, Ochoa-Corona FM, Garnsey SM, Yokomi RK (1995) Citrus tristeza virus and its aphid vector Toxoptera citricida: threats to citrus production in the Caribbean and Central and North America. Plant Disease 79(5), 437-445.

Aphis aurantii ↔ Ophiovirus citri

* Portillo MM, Benatena HN (1986) [Transmission of psorosis from citrus to citrus by aphids]. Revista de la Sociedad Entomologica Argentina 45, 299-305 (in Spanish).