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These terms define your current search. Click the × to remove a term. Taxa - Plantae: Magnoliophyta > Magnoliopsida > Rosales > Rosaceae > Pyrus × 189 items, grouped by Taxa - Viruses and Viroids (view ungrouped items) Avsunviroidae (1)    (Click to View) Development of a Rapid RT-PCR Test for the Detection of Peach Latent Mosaic Viroid, Pear Blister Canker Viroid, Hop Stunt Viroid and Apple Scar Skin Viroid in Fruit Trees from Tunisia Phytopathologische Zeitschrift positive sense, single-stranded RNA viruses (3)    (Click to View) Pome fruit viruses at the Canadian Clonal Genebank and molecular characterization of Apple chlorotic leaf spot virus isolates Scientia horticulturae (Click to View) Molecular and serological diversity in Apple chlorotic leaf spot virus from sand pear (Pyrus pyrifolia) in China European journal of plant pathology (Click to View) Capsid protein sequence gene analysis of Apple mosaic virus infecting pears European journal of plant pathology Pospiviroidae (1)    (Click to View) Development of a Rapid RT-PCR Test for the Detection of Peach Latent Mosaic Viroid, Pear Blister Canker Viroid, Hop Stunt Viroid and Apple Scar Skin Viroid in Fruit Trees from Tunisia Phytopathologische Zeitschrift