| American plum line pattern virus (as Rosaceae) (APLPV0) |
Artificial |
| Phytophthora fragariae (as Rosaceae) (PHYTFR) |
Artificial |
| Anastrepha fraterculus (as Pyrus) (ANSTFR) |
Incidental |
| Carposina sasakii (as Pyrus) (CARSSA) |
Incidental |
| Gymnosporangium asiaticum (as Pyrus) (GYMNAS) |
Incidental |
| Gymnosporangium globosum (as Pyrus) (GYMNGL) |
Incidental |
| Scolytus schevyrewi (as Pyrus) (SCOLSH) |
Incidental |
| Anoplophora chinensis (as Pyrus) (ANOLCN) |
Major |
| Aeolesthes sarta (as Pyrus) (AELSSA) |
Minor |
| Agrobacterium tumefaciens (as Pyrus) (AGRBTU) |
Minor |
| Anarsia lineatella (as Pyrus) (ANARLI) |
Minor |
| Anthonomus quadrigibbus (as Pyrus) (TACYQU) |
Minor |
| Bactrocera dorsalis (as Pyrus) (DACUDO) |
Minor |
| Bactrocera tryoni (as Pyrus) (DACUTR) |
Minor |
| Botryosphaeria berengeriana f. sp. pyricola (as Pyrus) (PHYOPI) |
Minor |
| Ceratitis rosa (as Pyrus) (CERTRO) |
Minor |
| Conotrachelus nenuphar (as Pyrus) (CONHNE) |
Minor |
| Cydia inopinata (as Pyrus) (CYDIIN) |
Minor |
| Cydia packardi (as Pyrus) (LASPPA) |
Minor |
| Cydia prunivora (as Pyrus) (LASPPR) |
Minor |
| Grapholita molesta (as Pyrus) (LASPMO) |
Minor |
| Hyphantria cunea (as Pyrus) (HYPHCU) |
Minor |
| Malacosoma americanum (as Rosaceae) (MALAAM) |
Minor |
| Malacosoma disstria (as Pyrus) (MALADI) |
Minor |
| Monilinia fructicola (as Pyrus) (MONIFC) |
Minor |
| Numonia pyrivorella (as Pyrus) (NUMOPI) |
Minor |
| Phyllosticta solitaria (as Pyrus) (PHYSSL) |
Minor |
| Phytoplasma pyri (as Pyrus) (PHYPPY) |
Minor |
| Platynota stultana (as Pyrus) (PLAAST) |
Minor |
| Quadraspidiotus perniciosus (as Pyrus) (QUADPE) |
Minor |
| Saperda candida (as Pyrus) (SAPECN) |
Minor |
| Venturia nashicola (as Pyrus) (VENTNA) |
Minor |
| Apple chlorotic leaf spot virus (as Pyrus) (ACLSV0) |
Unclassified |
| Apriona germari (as Pyrus) (APRIGE) |
Unclassified |
| Cacopsylla chinensis (as Pyrus) (CCPSCH) |
Unclassified |
| Leucoptera malifoliella (as Pyrus) (LEUCSC) |
Unclassified |
| Naupactus xanthographus (as Pyrus) (NAUPXA) |
Unclassified |
| Neofabraea malicorticis (as Pyrus) (PEZIMA) |
Unclassified |
| Oemona hirta (as Pyrus) (OEMOHI) |
Unclassified |
| Pear blister canker viroid (as Pyrus) (PBCVD0) |
Unclassified |
| Pear bud drop agent (as Pyrus) (PRBD00) |
Unclassified |
| Pseudococcus comstocki (as Pyrus) (PSECCO) |
Unclassified |
| Ricania speculum (RICASC) |
Unclassified |
| Rotylenchus buxophilus (HELYBU) |
Unclassified |
| Taphrina bullata (as Pyrus) (TAPHBU) |
Unclassified |
| Thrips hawaiiensis (as Pyrus) (THRIHA) |
Unclassified |
| Erwinia amylovora (ERWIAM) |
Wild/Weed |
| Erwinia amylovora (as Pyrus) (ERWIAM) |
Wild/Weed |
| Margarodes vitis (as Rosaceae) (MARGVI) |
Wild/Weed |
| Rhagoletis pomonella (as Rosaceae) (RHAGPO) |
Wild/Weed |
