Pyrus malus

are host of

• Global Biotic Interactions: Valsa mali Miyabe & G. Yamada 1915
• Global Biotic Interactions: Hymenochaetopsis tabacina (Sowerby) S. H. He & Jiao Yang 2016
• Global Biotic Interactions: Connopus acervatus (Fr.) K. W. Hughes, Mather & R. H. Petersen 2010
• Global Biotic Interactions: Neofabraea malicorticis H. S. Jacks. 1913
• Global Biotic Interactions: Neonectria ditissima (Tul. & C. Tul.) Samuels & Rossman 2006

are parasitized by

• Global Biotic Interactions: Ablerus chrysomphali
• Global Biotic Interactions: Microterys bizanensis Compere 1939
• Global Biotic Interactions: Torymus varians (Walker 1833)
• Global Biotic Interactions: Eurytoma morio Boheman 1836
• Global Biotic Interactions: Pediobius foliorum (Geoffroy 1785)

geographic distribution

• TreatmentBank: New Caledonia

have flowers visited by

• Global Biotic Interactions: Bibio
• Global Biotic Interactions: Muscidae (house flies and relatives)
• Global Biotic Interactions: Chironomidae (midges)
• Global Biotic Interactions: Osmia cornifrons (Radoszkowski 1887) (Hornfaced bee)
• Global Biotic Interactions: Osmia rufa (Linnaeus 1758)