sourceTaxonName: Valsa leucostoma
targetTaxonName: Pyrus communis
localityName: China
referenceCitation: Zhang, M.X., Zhai, L.F., Xu, W.X., Hong, N., and Wang, G.P.. 2014. First report of %Valsa leucostoma% causing Valsa canker of %Pyrus communis% (cv. Duchess de' Angouleme) in China. Pl. Dis. 98(3):422