Scoring
All four metrics are dimensionless. The total score is the product of specificity, host distance and confidence.
0.167
Specificity
1 / the number of pathogens on the vector — this vector carries 6 pathogens in EPPO.
1.00
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.
0.083
Total
specificity × host distance × confidence
Distribution: Coguvirus citrulli
Countries with recorded presence per the EPPO Global Database (10 ISO codes).
CNUSAUBRSIGRTRIRESUG
Host plants: Coguvirus citrulli
Top 4 host taxa per EPPO; classes per EPPO host categorisation.
- Citrullus lanatus CITLA Major host
- Cucumis melo CUMME Host
- Cucumis sativus CUMSA Host
- Cucurbita pepo CUUPE Host
Synonyms: Coguvirus citrulli
- watermelon crinkle leaf-associated virus 1
- WCLaV-1
Sources
Enamovirus CVEV ↔ Aphis gossypii
* Hermoso de Mendoza A, Pina JA, Ballester-Olmos JF, Navarro L (1993) Persistent transmission of citrus vein enation virus by Aphis gossypii and Myzus persicae. In Proceedings of the 12th Conference of the International Organization of Citrus Virologists (IOCV), pp. 361-363.
Aphis gossypii ↔ Coguvirus citrulli
* de Moya‐Ruiz C, Juárez M, Ferriol I, Gómez P (2025) First report of watermelon crinkle leaf‐associated virus 1 and 2 in different cucurbit hosts in Spain. New Disease Reports 51(2), e70040. https://doi.org/10.1002/ndr2.70040 ------- detected in one specimen.