Common Ragwort

Pericallis hybrida B. Nord.

are host of

• Global Biotic Interactions: Ascochyta
• Global Biotic Interactions: Podosphaera fuliginea (Schltdl.) U. Braun & S. Takam. 2000
• Global Biotic Interactions: Podosphaera fusca (Fr.) U. Braun & Shishkoff 2000
• Global Biotic Interactions: Podosphaera fusca (Fr.) U. Braun & Shishkoff 2000
• Global Biotic Interactions: Pustula tragopogonis (Pustula obtusata)
• Global Biotic Interactions: Exserohilum rostratum (Drechsler) K. J. Leonard & Suggs 1974
• Global Biotic Interactions: Bremia lactucae
• Global Biotic Interactions: Golovinomyces cichoracearum (DC.) V. P. Heluta 1988
• Global Biotic Interactions: Plasmopara halstedii
• Global Biotic Interactions: Plasmopara halstedii
• Global Biotic Interactions: Caldariomyces fumago Woron.
• Global Biotic Interactions: Thanatephorus cucumeris (A. B. Frank) Donk 1956
• Global Biotic Interactions: Coleosporium tussilaginis (Pers.) Lév. 1849
• Global Biotic Interactions: Phytophthora parasitica (Buckeye rot of tomato)
• Global Biotic Interactions: Golovinomyces cichoracearum (DC.) V. P. Heluta 1988
• Global Biotic Interactions: Phytophthora
• Global Biotic Interactions: Globisporangium ultimum
• Global Biotic Interactions: Coleosporium tussilaginis (Pers.) Lév. 1849
• Global Biotic Interactions: Argyrotaenia citrana Fernald 1889
• Global Biotic Interactions: Verticillium albo-atrum Reinke & Berthold 1879
• Global Biotic Interactions: Alternaria tenuissima (Kunze) Wiltshire 1933
• Global Biotic Interactions: Botrytis cinerea Pers. 1801
• Global Biotic Interactions: Bremia lactucae
• Global Biotic Interactions: Phytophthora cambivora
• Global Biotic Interactions: Phytophthora cryptogea
• Global Biotic Interactions: Podosphaera tridactyla (Wallr.) de Bary 1870
• Global Biotic Interactions: Phytophthora cinnamomi (Root rot)
• Global Biotic Interactions: Phytophthora erythroseptica
• Global Biotic Interactions: Sclerotinia sclerotiorum (Lib.) de Bary 1884
• Global Biotic Interactions: Puccinia lagenophorae Cooke 1884
• Global Biotic Interactions: Puccinia distincta McAlpine 1896
• Global Biotic Interactions: Alternaria cinerariae Hori & Enjoji 1931
• Global Biotic Interactions: Puccinia distincta McAlpine 1896
• Global Biotic Interactions: Thanatephorus cucumeris (A. B. Frank) Donk 1956
• Global Biotic Interactions: Puccinia lagenophorae Cooke 1884
• Global Biotic Interactions: Puccinia lagenophorae Cooke 1884
• Global Biotic Interactions: Thielaviopsis basicola (Berk. & Broome) Ferraris 1912
• Global Biotic Interactions: Phytophthora drechsleri
• Global Biotic Interactions: Alternaria senecionis Neerg. 1946
• Global Biotic Interactions: Plectosphaerella cucumerina (Lindf.) W. Gams 1972
• Global Biotic Interactions: Phytophthora megasperma
• Global Biotic Interactions: Cercospora bidentis Tharp 1917
• Global Biotic Interactions: Botrytis cinerea Pers. 1801