Parasitisme du safoutier par les Tapinanthus au plateau de Logbessou (Douala, Cameroun)

Safou Parasitism by Tapinanthus on Logbessou's plateau (Douala, Cameroon). In Cameroon, parasitism by Loranthaceae is a limiting factor of the safou tree cultivation as well as the perishable nature of the fruit which reduces the shelf life. Inventories were carried out in the home gardens of Logbessou's plateau in Douala. All the safou trees likely to produce and located within a perimeter of 200 m x 25 m from the center to the periphery of the plateau were observed and characterized by the circumference of the trunk, the number of tufts of Loranthaceae present on the tree and the taxon of the parasite. Safou trees are primarily parasitized by two species of Tapinanthus. Parasitism rate (34%) varied significantly between center and periphery of the plateau. The average number of tufts of Tapinanthus by tree was also significantly different according to the location of the trees and between the two species of Tapinanthus. It is important to investigate the age at which pests significantly affect Safou yields in order to be able to propose adequate control methods when the farmers want to limit the parasitism of this species.