Pyrus communis L.

Selection criteria. Country: Morocco. Associated organism: any

Number of records. 21. Locations. Phytogeographical zone12 [xii], Phytogeographical zone14 [xiv], Phytogeographical zone2 [ii], Phytogeographical zone3 [iii], Phytogeographical zone4 [iv], Phytogeographical zone7 [vii], Phytogeographical zone8 [viii]. Associated organisms. Agrobacterium tumefaciens; Alternaria alternata; Ascochyta piricola; Botryosphaeria quercuum; Camarosporium karstenii; Ceratosphaeria pirina; Conoplea geniculata; Diaporthe perniciosa; Fumago vagans; Gymnosporangium confusum; Gymnosporangium sabinae; Hadrotrichum populi; Monilinia fructigena; Monilinia laxa; Mycosphaerella pyri; Mycosphaerella tassiana; Oospora hyalinula; Pestalotia laurocerasi; Phoma sp.; Rosellinia necatrix; Venturia pirina. Literature. Rieuf (1969) page(s) 7, 13, 20, 32, 35, 37, 84, 110, 128, 130; Rieuf (1970) page(s) 179, 181, 188, 203, 216, 225, 278, 281, 282, 350.