Anomalies dans le comportament des certaines varietes de pecher et d’abricotier greffées sur divers types de prunier et leur possible relation avec le virus du chlorotic leaf spot

Abstract

Two incompatible combinations, peach 126 AD/Brompton and apricot 117 AD/Marianna were studied, along with their possible relationship with the chlorotic leaf spot virus (CLSV). The latter combination also shows anomalies in growth and fruiting. It was not possible either to prove or to deny such relationship in either case, for CLSV is found not only in these combinations but also in others with normal behaviour.