EPPO Global Database

Xanthomonas hortorum pv. gardneri(XANTGA)

Hosts

Important note about the classification of host plants in GD:
Categories have been assigned by the EPPO Secretariat on the basis of available data at the time of entry. They correspond to a qualitative evaluation of the importance of the host plant for the pest concerned and remain indicative only.
Further explanation of categories is available in the guide.
Organism Type
Capsicum annuum (CPSAN) Major host
* Osdaghi E, Jones JB, Sharma A, Goss EM, Abrahamian P, Newberry EA, Potnis N, Carvalho R, Choudhary M, Paret ML, Timilsina S, Vallad GE (2021) A centenary for bacterial spot of tomato and pepper. Molecular Plant Pathology 22,1500-1519.
Solanum lycopersicum (LYPES) Major host
* Ma X, Lewis Ivey ML, Miller SA (2011) First report of Xanthomona gardneri causing bacterial spot of tomato in Ohio and Michigan. Plant Disease 95(2), p 1584.
Arctium lappa (ARFLA) Wild/Weed
* Dehghan-Niri M, Rahimian H (2016) First report of Xanthomonas gardneri causing bacterial leaf spot on burdock in Iran. Journal of Plant Pathology 98(3), 677-697.
Euphorbia heterophylla (EPHHL) Wild/Weed
* Araújo ER, Costa JR, Pontes NC, Quezado-Duval AM (2015) Xanthomonas perforans and X. gardneri associated with bacterial leaf spot on weeds in Brazilian tomato fields. European Journal of Plant Pathology 143(3), 543-548.
------- Inoculations of of bacterium isolated from this weed are able to cause symptoms in tomato plants as well as in its original host weed.
Solanum pimpinellifolium (LYPPI) Experimental
* Liabeuf D, Francis DM, Sim SC (2015) Screening cultivated and wild tomato germplasm for resistance to Xanthomonas gardneri. Acta Horticulturae 1069, 65-70.
------- 3 (out of 51 tested) accessions of S. pimpinellifolium appear to be resistant to X. gardneri in both greenhouse and field trials