Quarantine plant pathogen

Polerovirus PLRV → Aulacorthum solani → Potato yellowing virus

Source EPPO: PLRV00 Vector EPPO: AULASO Target EPPO: PYV000
RU A1 K-P potential

← To all hypotheses

Scoring

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

0.250
Specificity
1 / the number of pathogens on the vector — this vector carries 4 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: Potato yellowing virus

Countries with recorded presence per the EPPO Global Database (7 ISO codes).

COECNLCLPEGBBO

Host plants: Potato yellowing virus

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

  • Solanum tuberosum SOLTU Major host
  • Solanum 1SOLG Wild/Weed
  • Capsicum annuum CPSAN Host
  • Physalis peruviana PHYPE Host
  • Smallanthus sonchifolius POMSO Host
  • Solanum fernandezianum SOLFZ Host
  • Solanum phureja SOLPJ Host
  • Solanum quitoense SOLQU Host
  • Chenopodium quinoa CHEQU Experimental
  • Datura metel DATME Experimental

Synonyms: Potato yellowing virus

  • SB-22
  • Potato yellowing alfamovirus
  • PYV
  • aardappelgeelbladvirus
  • vírus do amarelecimento da batateira
  • Альфамовирус пожелтения картофеля

Sources

Polerovirus PLRV ↔ Aulacorthum solani

* Evans A (2000) Aphids and Aphid-Borne Viruses in Potato Crops. Technical Note 492. SAC (Scottish Agricultural College), Edinburgh, UK. 3 p.

Aulacorthum solani ↔ Potato yellowing virus

* Valkonen JP, Contreras A, Pehu E, Salazar LF (1992) Naturally occurring viral infections in Solanum brevidens and S. fernandezianum. Potato research 35(4), 411-417.
-------S. fernandezianum was infected by PYV and infested by A. circumflexum, A. solani and Aphis spp.