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CDFA Plant Health

Fruit & Nut Tree Registration & Certification Programs


Eligible Prunus trees may be registered with the Deciduous Fruit & Nut Tree Registration & Certification Program for the purpose of providing rootstock and scion sources for the propagation of certified nursery stock when inspected and tested for regulated diseases, such as Prune Dwarf Virus and Prunus Necrotic Ringspot Virus.

Eligible Pyrus trees may be registered with the Pome Fruit Tree Registration & Certification Program for the purpose of providing rootstock and scion sources for the propagation of certified nursery stock when inspected and tested for specific virus diseases and other pests.