Organisme de quarantaine OEPP
Documents pareils
Organisme de quarantaine OEPP
virus infection of Troyer citrange rootstocks. Plant Disease Reporter 47, 971-975. Frison, E.A.; Taher, M.M. (1991) FAO/IBPGR technical guidelines for the safe movement of citrus germplasm. FAO/IBP...
Plus en détail