EPPO Global Database

Ageratum houstonianum(AGEHO)

Pests

Organism Type
Orthotospovirus impatiensnecromaculae (INSV00) Host
* Roggero P, Ciuffo M, Dellavalle G, Gotta P, Gallo S, Peters D (1999) Additional ornamental species as hosts of Impatiens necrotic spot tospovirus in Italy. Plant Disease 83(10), p 967.
Orthotospovirus tomatomaculae (TSWV00) Host
* Parrella G, Gognalons P, Gebre-Selassie K, Vovlas C, Marchoux G (2003) An update of the host range of tomato spotted wilt virus. Journal of Plant Pathology 85(4), 227-264.
------- Confirmed host.
Plasmopara halstedii (PLASHA) Host
* Pisani C, Patel PC, Rosskopf EN, Abbasi M, Aime MC (2019) First report of downy mildew caused by Plasmopara halstedii on Ageratum houstonianum in the United States. Plant Disease 103(11), p 2968.
Tobacco streak virus (TSV000) Wild/Weed
* Greber RS, Klose MJ, Teakle DS, Milne JR (1991) High incidence of tobacco streak virus in tobacco and its transmission by Microcephalothrips abdominalis and pollen from Ageratum houstonianum. Plant Disease 75(5), 450-452.