Crop convergence
An operational view: which regulated EPPO pathogens converge on the same crop. The more quarantine pathogens share a host range, the higher the shared phytosanitary risk for that crop.
Unlike the "doubly-confirmed" section (non-obvious bridges between pathogens), this is practical shared risk per crop: what to watch on grape, stone fruit, potato. Only crops with a confirmed Major host class in EPPO are kept; laboratory indicators and incidental hosts (Major = 0) are dropped.
Virus Bacterium Phytoplasma
- ⛓ doubly-confirmed pairs: 18
Solanum — nightshades
35 pathogensConverging regulated pathogensA1 'Candidatus Liberibacter solanacearum' A1 'Candidatus Phytoplasma solani' A1 Alphanucleorhabdovirus tuberosum A1 Begomovirus coheni A1 Begomovirus cucurbitapeponis A1 Begomovirus solanumdelhiense A1 Begomovirus solanumvariati A1 Carlavirus sigmasolani A1 Carlavirus vignae A1 Cheravirus avii A1 Comovirus andesense A1 Crinivirus cucurbitae A1 Crinivirus flavisolani A1 Curtovirus betae A1 Ilarvirus TSV A1 Ipomovirus lycopersici A1 Nepovirus solani A1 Orthotospovirus chrysanthinecrocaulis A1 Orthotospovirus citrullomaculosi A1 Polerovirus PLRV A1 Pomovirus solani A1 Pospiviroid impedichrysanthemi A1 Potato yellowing virus A1 Tepovirus tafsolani A1 Tomato chocolàte virus A1 Torradovirus marchitezum A1 Tymovirus latandigenum A2 Nepovirus arabis A2 Nepovirus lycopersici A2 Nepovirus nicotianae A2 Nepovirus nigranuli A2 Orthotospovirus impatiensnecromaculae A2 Pospiviroid fusituberis RNQP Cucumovirus CMV RNQP Orthotospovirus tomatomaculae - ⛓ doubly-confirmed pairs: 10
Prunus — stone fruit
21 pathogensConverging regulated pathogensA1 'Candidatus Phytoplasma mali' A1 'Candidatus Phytoplasma phoenicium' A1 'Candidatus Phytoplasma pruni' A1 'Candidatus Phytoplasma solani' A1 Cheravirus avii A1 Fusarium euwallaceae A1 Nepovirus persicae A1 Peach yellows phytoplasma A1 Pelamoviroid latenspruni A1 Trichovirus persicae A1 Velarivirus nanoavii A1 Xylella fastidiosa A2 'Candidatus Phytoplasma prunorum' A2 'Candidatus Phytoplasma pyri' A2 Nepovirus arabis A2 Nepovirus lycopersici A2 Nepovirus nicotianae A2 Nepovirus nigranuli A2 Potyvirus plumpoxi A2 Stralarivirus fragariae RNQP Nepovirus rubi - ⛓ doubly-confirmed pairs: 3
Cucumis — cucumber & melon
17 pathogensConverging regulated pathogensA1 'Candidatus Phytoplasma solani' A1 Begomovirus coheni A1 Begomovirus cucurbitapeponis A1 Begomovirus solanumdelhiense A1 Carlavirus melonis A1 Carlavirus vignae A1 Crinivirus cucurbitae A1 Crinivirus lactucaflavi A1 Curtovirus betae A1 Ipomovirus cucumisvenaflavi A1 Ipomovirus cucurbitavenaflavi A1 Orthotospovirus citrullomaculosi A2 Nepovirus lycopersici A2 Nepovirus nicotianae A2 Orthotospovirus impatiensnecromaculae RNQP Cucumovirus CMV RNQP Orthotospovirus tomatomaculaeHost crops (3) - ⛓ doubly-confirmed pairs: 7
Vitis — grapevine
15 pathogensConverging regulated pathogensA1 'Candidatus Phytoplasma mali' A1 'Candidatus Phytoplasma solani' A1 Grapevine flavescence dorée phytoplasma A1 Nepovirus persicae A1 Xylella fastidiosa A2 Ampelovirus tetravitis A2 Ampelovirus trivitis A2 Nepovirus arabis A2 Nepovirus lycopersici A2 Nepovirus nicotianae A2 Nepovirus nigranuli A2 Stralarivirus fragariae RNQP 'Candidatus Phytoplasma asteris' RNQP Cucumovirus CMV RNQP Nepovirus rubiHost crops (3) - ⛓ doubly-confirmed pairs: 4
Capsicum — pepper
14 pathogensConverging regulated pathogensA1 'Candidatus Liberibacter solanacearum' A1 'Candidatus Phytoplasma solani' A1 Begomovirus coheni A1 Begomovirus cucurbitapeponis A1 Begomovirus solanumdelhiense A1 Curtovirus betae A1 Orthotospovirus chrysanthinecrocaulis A1 Orthotospovirus citrullomaculosi A1 Potato yellowing virus A1 Torradovirus marchitezum A2 Nepovirus nicotianae A2 Orthotospovirus impatiensnecromaculae A2 Pospiviroid fusituberis RNQP Orthotospovirus tomatomaculaeHost crops (2) - ⛓ doubly-confirmed pairs: 1
Phaseolus
14 pathogensConverging regulated pathogensA1 'Candidatus Phytoplasma solani' A1 Begomovirus coheni A1 Begomovirus costai A1 Begomovirus cucurbitapeponis A1 Begomovirus solanumdelhiense A1 Carlavirus vignae A1 Crinivirus cucurbitae A1 Curtovirus betae A1 Ilarvirus TSV A2 Nepovirus nicotianae A2 Nepovirus nigranuli A2 Xanthomonas phaseoli pv. phaseoli RNQP 'Candidatus Phytoplasma asteris' RNQP Orthotospovirus tomatomaculaeHost crops (1) - ⛓ doubly-confirmed pairs: 13
Citrus
13 pathogensConverging regulated pathogensA1 'Candidatus Liberibacter africanus' A1 'Candidatus Liberibacter americanus' A1 'Candidatus Liberibacter asiaticus' A1 'Candidatus Phytoplasma aurantifolia' A1 Badnavirus tessellocitri A1 Citrus leprosis disease A1 Fusarium euwallaceae A1 Xylella fastidiosa A2 Closterovirus tristezae A2 Enamovirus CVEV A2 Ophiovirus citri A2 Spiroplasma citri RNQP 'Candidatus Phytoplasma asteris' - ⛓ doubly-confirmed pairs: 1
Cucurbita
13 pathogensConverging regulated pathogensA1 Begomovirus coheni A1 Begomovirus cucurbitapeponis A1 Begomovirus solanumdelhiense A1 Carlavirus melonis A1 Crinivirus cucurbitae A1 Crinivirus lactucaflavi A1 Curtovirus betae A1 Ilarvirus TSV A1 Ipomovirus cucumisvenaflavi A1 Ipomovirus cucurbitavenaflavi A2 Nepovirus nicotianae A2 Nepovirus nigranuli RNQP Orthotospovirus tomatomaculae - ⛓ doubly-confirmed pairs: 8
Fragaria — strawberry
13 pathogensConverging regulated pathogensA1 'Candidatus Phytoplasma solani' A1 Caulimovirus venafragariae A1 Strawberry latent C virus A2 Alphacytorhabdovirus fragariarugosus A2 Nepovirus arabis A2 Nepovirus lycopersici A2 Nepovirus nigranuli A2 Potexvirus fragariae A2 Stralarivirus fragariae RNQP 'Candidatus Phlomobacter fragariae' RNQP 'Candidatus Phytoplasma asteris' RNQP Nepovirus rubi RNQP Orthotospovirus tomatomaculaeHost crops (3) - ⛓ doubly-confirmed pairs: 1
Citrullus
11 pathogensConverging regulated pathogensA1 Begomovirus coheni A1 Begomovirus cucurbitapeponis A1 Begomovirus solanumdelhiense A1 Crinivirus cucurbitae A1 Crinivirus lactucaflavi A1 Curtovirus betae A1 Ipomovirus cucumisvenaflavi A1 Ipomovirus cucurbitavenaflavi A1 Orthotospovirus citrullomaculosi A2 Nepovirus nicotianae RNQP Orthotospovirus tomatomaculaeHost crops (1) - ⛓ doubly-confirmed pairs: 5
Rubus — raspberry & blackberry
11 pathogensConverging regulated pathogensHost crops (2) -
Beta
8 pathogensConverging regulated pathogensHost crops (1) -
Daucus
6 pathogensConverging regulated pathogensHost crops (1) -
Ipomoea
6 pathogensConverging regulated pathogensHost crops (1) -
Pyrus
6 pathogensConverging regulated pathogensHost crops (1) - ⛓ doubly-confirmed pairs: 3
Zinnia — zinnia
6 pathogensConverging regulated pathogensHost crops (1) - ⛓ doubly-confirmed pairs: 3
Chrysanthemum — chrysanthemum
5 pathogensConverging regulated pathogensHost crops (1) - ⛓ doubly-confirmed pairs: 3
Vaccinium — blueberry
5 pathogensConverging regulated pathogensHost crops (1) -
Lagenaria
4 pathogensConverging regulated pathogensHost crops (1) -
Persea
3 pathogensConverging regulated pathogensHost crops (1) -
Zea
3 pathogensConverging regulated pathogensHost crops (1) -
Abelmoschus
2 pathogensConverging regulated pathogensHost crops (1) -
Acer
2 pathogensConverging regulated pathogensHost crops (1) -
Benincasa
2 pathogensConverging regulated pathogensHost crops (1) -
Coffea
2 pathogensConverging regulated pathogensHost crops (1) -
Gladiolus
2 pathogensConverging regulated pathogensHost crops (1) -
Humulus
2 pathogensConverging regulated pathogensHost crops (1) -
Lavandula
2 pathogensConverging regulated pathogensHost crops (1) -
Musa
2 pathogensConverging regulated pathogensHost crops (2) -
Phalaenopsis
2 pathogensConverging regulated pathogensHost crops (1) -
Rosa
2 pathogensConverging regulated pathogensHost crops (1) -
Tagetes
2 pathogensConverging regulated pathogensHost crops (1) -
Trichosanthes
2 pathogensConverging regulated pathogensHost crops (1)
Convergence on a host range is shared risk, not proof of pathogen interaction. The list is limited to crops with a confirmed Major host class in EPPO. "Doubly-confirmed pairs" are pathogens of this genus that additionally share a vector (the "doubly-confirmed" section).