List of Pests Regulated by Canada

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The following pests are regulated under the authority of the Plant Protection Act. Pests in this list are linked to the policy directives that are available electronically. The list may be revised at any time.

A

Scientific Name and Authority English Common Name Pest Type Directive
Achatina achatina L. giant west African snail Mollusc D-12-02
Achatina fulica Bowdich giant African snail Mollusc D-12-02
Acrobasis pyrivorella Matsumura pear fruit moth Insect D-95-08
Acropolitis rudisana Walker leafroller caterpillar Insect D-95-08
Adelges piceae Ratz also called Dreyfusia piceae D-08-04, D-01-12, D-02-12
Adelges tsugae Annand hemlock woolly adelgid Insect D-01-12, D-07-05
Adoxophyes orana Fischer von Röeslerstamm summer fruit tortrix moth Insect D-95-08
Aegilops cylindrica jointed goatgrass Plant D-12-01
Agrilus planipennis
Fairmaire
Emerald Ash Borer Insect D-02-12, D-03-08
Albino cherry agent also called Peach X-disease phytoplasma
Alopercurus myosuroides slender foxtail Plant D-12-01
Alternaria gaisen Nagano black spot of Japanese pear Fungus D-95-08
Alternaria kikuchiana S. Tanaka also called Alternaria gaisen D-95-08
American plum line pattern ilavirus (APLPV) American plum line pattern virus Virus
Amphitetranychus viennensis Zacher Hawthorn spider mite Mite D-95-08
Andean potato latent virus (APLV) Andean potato latent virus Virus D-98-01, D-96-05
Andean potato mottle virus (APMoV) Andean potato mottle virus Virus D-98-01, D-96-05
Anisogramma anomala (Pk) Müller eastern filbert blight Fungus D-08-04, D-00-03
Anoplophora spp. longhorned beetles Insect D-08-04, D-98-08, D-11-05, D-11-01, D-01-12, D-02-12
Anthonomus bisignifer (Schenkling) strawberry blossom weevil Insect D-95-08
Aphanostigma iaksuiense (Kishida) powdery pear aphid Insect D-95-08
Aphanostigma piri (Cholodkovsky) pear phylloxera Insect D-95-08
Apple chat fruit disease apple chat fruit Virus
Apple chlorotic leaf spot trichovirus (ACLSV) apple chlorotic leaf spot virus, peach dark sunken mottle Virus
Apple flat limb agent apple flat limb Unknown
Apple green crinkle agent apple green crinkle Unknown
Apple proliferation phytoplasma (APP) apple proliferation phytoplasma Phytoplasma D-08-04
Apple ringspot agent apple ringspot agent Virus
Apple rosette agent apple rosette agent Unknown
Apple rough bark agent apple rough bark Unknown
Apple rubbery wood phytoplasma (ARW) apple rubbery wood Phytoplasma
Apple scar skin viroid (ASSVd) dapple apple Virus
Apple star crack agent apple star crack Unknown
Apple stem grooving capillovirus (ASGV) apple stem grooving virus Virus
Apple stem pitting foveavirus (ASPV) apple stem pitting virus Virus D-86-39
Apricot ring pox agent apricot ring pox Virus
Apricot ringspot agent also called Apricot ring pox agent
Archachatina degneri Bequaert & Clench giant African land snail Mollusc D-12-02
Archachatina purpurea Gmelin giant African land snail Mollusc D-12-02
Archachatina ventricosa Gould giant African land snail Mollusc D-12-02
Archips breviplicanus (Walsingham) Asiatic leafroller Insect D-95-08
Archips semistructa (Meyrick) Insect D-95-08
Arge berberidis Schrank Barberry sawfly Insect Prohibited plant material from areas other than the continental United States
Argyrotaenia ljungiana Thunberg Eurasian fruit roller moth Insect D-95-08
Aromia bungii (Faldermann) Red necked longicorn Insect D-98-08
Arracacha B virus, oca strain (AVB-O) arracacha virus B (oca strain) Virus D-98-01, D-96-05
Artichoke Italian latent virus (AILV) artichoke Italian latent virus Virus D-97-06, D-94-34
Arundo donax Giant Reed Plant D-12-01

B

Scientific Name and Authority English Common Name Pest Type Directive
Beet curly top virus (BCTV) beet curly top virus Virus D-98-01, D-96-05
Berberis spp. barberry Plant D-01-04, D-96-12
Bing spur agent also called Spur cherry agent
Black currant reversion virus black currant reversion Virus D-08-04, D-95-08, D-94-18
Brenneria salicis (Day) Hauben et al. watermark disease of willow Bacteria D-01-12, D-98-08, D-02-12

C

Scientific Name and Authority English Common Name Pest Type Directive
Cacoecimorpha pronubana Hübner carnation tortrix Insect D-95-08
Cacopsylla chinensis (Yang & Li) Chinese pear psylla Insect D-95-08
Cacopsylla liaoli (Yang & Li) Liaoning pear psylla Insect D-95-08
Callipogon relictus Semenov longhorned beetle Insect D-01-12, D-98-08, D-02-12
Candidatus Phytoplasma rubi Rubus stunt phytoplasma Phytoplasma D-08-04, RMD-09-01
Candidatus Phytoplasma solani bois noir Phytoplasma D-97-06, D-94-34
Carposina sasakii Matsumura peach fruit moth Insect D-95-08
Centaurea iberica Iberian starthistle Plant D-12-01
Centaurea solstitalis yellow starthistle Plant D-12-01
Ceratocystis fagacearum (Bretz) Hunt oak wilt Fungus D-08-04, D-01-12, D-99-03, D-98-08, D-02-12
Ceratocystis ulmi (Buisman) C. Moreau also called Ophiostoma ulmi D-08-04, D-97-07
Charrinia diplodiella (Speg.) Sacc. also called Coniella diplodiella D-97-06, D-94-34
Cherry compact agent also called Spur cherry agent
Cherry green ring mottle foveavirus cherry green ring mottle virus Virus
Cherry leaf roll nepovirus (CLRV) cherry leaf roll Virus
Cherry mottle leaf trichovirus (CMLV) cherry mottle leaf Virus
Cherry necrotic rusty mottle agent (CNRMV) cherry necrotic rusty mottle Virus
Cherry pink fruit agent cherry pink fruit Unknown
Cherry rasp leaf nepovirus (CRLV) cherry rasp leaf virus Virus
Cherry rough fruit agent cherry rough fruit Virus
Cherry rusty mottle agent cherry rusty mottle Virus
Cherry short stem agent cherry short stem Virus
Cherry twisted leaf agent also called Apricot ring pox agent
Chrysanthemum stem necrosis tospovirus Chrysanthemum stem necrosis, CSNV Virus D-08-04
Clavibacter michiganensis subsp. sepedonicus (Spieckermann & Kotthoff) Davis et et al. bacterial ring rot of potato Bacteria D-98-01, D-97-12, D-97-11, D-97-08, D-95-18
Colletotrichum panacicola Nakata & Takimoto ginseng anthracnose Fungus D-94-25
Coniella diplodiella (Speg.) Petr. & Syd. white rot Fungus D-95-08
Conogethes punctiferalis Guenée yellow peach moth Insect D-95-08
Cornu aspersum Müller European brown garden snail Mollusc D-09-01, D-08-04, D-96-20
Crupina vulgaris common crupina Plant D-12-01
Cuscuta spp. dodder Plant D-99-01, D-98-06, D-96-12, D-06-01
Cydia funebrana Treitschke plum fruit moth Insect D-95-08
Cydia inopinata Heinrich also called Grapholita inopinata D-95-08
Cydia latiferreana Walsingham filbertworm Insect D-00-03, Schedule II
Cydia pomonella L. codling moth Insect D-95-08

D

Scientific Name and Authority English Common Name Pest Type Directive
Daktulosphaira vitifoliae Fitch also called Viteus vitifoliae D-94-34
Dendroctonus micans (Kugelann) European spruce beetle, great spruce bark beetle Insect
Diaporthe tanakae Kobayashi & Sakuma European pear dieback Fungus D-95-08
Diaspidiotus pyri Lichtenstein pear scale Insect D-95-08
Dichocrocis punctiferalis Guenée also called Conogethes punctiferalis D-95-08
Dioscorea polystachya Chinese yam Plant D-12-01
Ditylenchus destructor Thorne potato rot nematode Nematode D-08-04, D-01-02, D-98-01, D-96-20, D-96-05, D-95-26
Ditylenchus dipsaci (Kühn) Filipjev stem and bulb nematode Nematode D-08-04, D-01-11, D-01-02, D-98-01, D-96-12, D-96-05
Dreyfusia piceae Ratzeburg balsam woolly aphid Insect D-08-04, D-01-12, D-03-09

E

Scientific Name and Authority English Common Name Pest Type Directive
Echium plantagineum Paterson's curse Plant D-12-01
Elsinoe ampelina Shears anthracnose Fungus D-08-04, D-97-06, D-95-08, D-94-34
Epiphyas postvittana Walker light brown apple moth, apple leafroller Insect D-95-08, D-07-03
Eriochloa villosa woolly cup grass plant D-11-03
Eupoecilia ambiguella Hübner European grape berry moth Insect D-95-08
Euproctis chrysorrhoea L. brown-tail moth Insect    
European stone fruit yellows phytoplasma peach or apricot chlorotic leafroll Phytoplasma
Euzophera bigella (Zeller) Quince moth Insect D-95-08
Euzophera pyriella (Yang) Insect D-95-08

F

Scientific Name and Authority English Common Name Pest Type Directive
Flavescence dorée phytoplasma flavescence dorée of grapevine Phytoplasma D-97-06, D-94-34
Fusarium oxysporum f.sp. cannabis Noviello & W.C. Snyder fusarium wilt Fungus D-96-03

G

Scientific Name and Authority English Common Name Pest Type Directive
Globodera pallida (Stone) Behrens pale cyst nematode Nematode D-08-04, D-03-09, D-00-04, D-98-01, D-96-20, D-96-05, D-95-26, D-94-34, D-94-26, D-94-25
Globodera rostochiensis (Wollenweber) Behrens golden nematode Nematode D-08-04, D-03-09, D-01-02, D-00-04, D-98-01, D-96-20, D-96-12, D-96-05, D-95-26, D-94-34, D-94-26, D-94-25
Grapevine asteroid mosaic virus grapevine asteroid mosaic virus Virus D-97-06, D-94-34
Grapevine Bulgarian latent virus (GBLV) grapevine Bulgarian latent virus Virus D-97-06, D-94-34
Grapevine chasselas latent agent grapevine chasselas Virus D-97-06, D-94-34
Grapevine (Hungarian) chrome mosaic virus (GCMV) grapevine chrome mosaic virus Virus D-97-06, D-94-34
Grapevine corky bark virus grapevine corky bark Virus D-97-06, D-94-34
Grapevine enation agent grapevine enation agent Virus D-97-06, D-94-34
Grapevine vein mosaic or necrosis virus vein necrosis, vein mosaic Virus D-97-06, D-94-34
Grapevine yellows grapevine yellows Phytoplasma D-97-06, D-94-34
Grapholita dimorpha Komai plum fruit moth, Oriental plum fruit moth Insect D-95-08
Grapholita inopinata Heinrich Manchurian fruit or codling moth Insect D-95-08
Grapholita lobarzewskii (Nowicki) small fruit tortrix Insect D-95-08
Grapholita molesta Busck oriental fruit moth Insect D-08-04, D-95-08, D-99-04
Gremmeniella abietina (Lagerb.) Morelet scleroderris canker Fungus D-08-04, D-98-08, D-98-02, D-97-10
Gremmeniella abietina var. abietina (Lagerb.) Morelet scleroderris canker (European race) Fungus D-02-12, D-01-12, D-98-02, D-03-09
Guignardia baccae (Cavara) Jacz. black rot of grape Fungus D-95-08
Gymnosporangium yamadae Miyabe ex G. Yamada Japanese apple rust Fungus D-95-08

H

Scientific Name and Authority English Common Name Pest Type Directive
Helix aspersa Müller also called Cornu aspersum
Helix spp. terrestrial snails Mollusc D-08-04, D-12-02
Hesperophanes campestris Faldermann hairy house longicorn Insect D-01-02, D-98-08
Heterodera glycines Ichinohe soybean cyst nematode Nematode RMD-11-02
Hungarian chrome mosaic virus also called Grapevine chrome mosaic virus D-94-34
Hylastes ater Paykull black pine bark beetle Insect D-01-12, D-98-08, D-02-12
Hylesinus oleiperda (F.) bark beetle, fig tree Insect D-98-08
Hymenoscyphus fraxineus Fungus RMD-13-08

I

Scientific Name and Authority English Common Name Pest Type Directive
Ips typographus L. European spruce bark beetle, eight spined spruce bark beetle Insect D-01-12, D-98-08, D-02-12

K

Scientific Name and Authority English Common Name Pest Type Directive
Kober stem grooving Kober stem grooving Virus D-97-06, D-94-34

L

Scientific Name and Authority English Common Name Pest Type Directive
Lachnellula willkommii (Hartig) Dennis European larch canker Fungus D-08-04, D-01-12, D-97-10, D-96-12, D-02-12
Leptinotarsa decemlineata Say Colorado potato beetle Insect D-98-01, D-96-05
Leucoptera malifoliella Costa pear leaf blister moth Insect D-95-08
Little cherry closterovirus 1, 2 & 3 (LchV-1, LchV-2, LchV-3) little cherry disease Virus
LN33 stem grooving LN33 stem grooving Virus D-97-06, D-94-34
Lobesia botrana Denis & Schiffermüller European grapevine moth Insect D-95-08
Longidorus spp. Micoletzky needle nematodes Nematode D-97-06, D-94-34
Lycorma delicatula (White) spotted lanternfly Insect D-08-04, D-01-12
Lymantria albescens Hori and Umeno Insect D-95-03
Lymantria dispar L. gypsy moth Insect D-08-04, D-01-12, D-99-03, D-98-09, D-98-08, D-98-02, D-97-10, D-96-12, D-02-12, D-95-11, D-95-03
Lymantria dispar asiatica Vnukovskij Insect D-95-03
Lymantria dispar japonica (Motschulsky) Insect D-95-03
Lymantria mathura Moore rosy (pink) gypsy moth Insect D-01-12, D-98-08, D-02-12
Lymantria monacha L. nun moth Insect D-08-04, D-02-12, D-01-12, D-98-08
Lymantria postalba Inoue Insect D-95-03
Lymantria umbrosa (Butler) Insect D-95-03

M

Scientific Name and Authority English Common Name Pest Type Directive
Mahoberberis spp. barberry Plant D-01-04, D-96-12
Mahonia spp. barberry Plant D-01-04, D-96-12
Mamestra brassicae (Linnaeus) cabbage moth, cabbage armyworm Insect D-95-08
Mayetiola destructor Hessian fly Insect D-99-01, D-08-01
Melissopus latiferreanus Walsingham also called Cydia latiferreana D-00-03, Schedule II
Meloidogyne chitwoodi Golden, O'Bannon, Santo & Finley Columbia root-knot nematode Nematode D-08-04, D-00-04, D-98-01, D-96-20, D-96-05, D-95-26, D-94-26
Microstegium vimineum Japanese stiltgrass Plant D-12-01
Monilia polystroma van Leeuven Fungus D-08-04, D-95-08
Monilia yunnanensis (M.J. Hu & C.X. Luo) brown rot Fungus D-95-08
Monilinia fructigena Honey brown rot Fungus D-08-04, D-95-08
Monilinia mali Apple Blossom blight Fungus D-95-08
Monochamus alternatus Hope dark pine longicorn Insect D-01-12, D-02-12
Monochamus spp. boring beetles Insect D-98-08, D-07-02

N

Scientific Name and Authority English Common Name Pest Type Directive
Nassella trichotoma Serrated tussock Plant D-12-01
Naupactus xanthographus Germar fruit tree weevil Insect D-95-08
Neovossia indica (Mitra) Mundk. also called Tilletia indica D-99-01
Nippoptilia vitis (Sasaki) grape plume moth Insect D-95-08
Numonia pyrivorella Matsumura also called Acrobasis pyrivorella D-95-08
Nysius ericae (Schilling) seed bugs, false chinch bug Insect D-95-08
Nysius vinitor Bergroth Rutherglen bug Insect D-95-08

O

Scientific Name and Authority English Common Name Pest Type Directive
Oemona hirta (Fabricius) Lemon tree borer Insect D-08-04
Operophtera brumata L. winter moth Insect D-01-12
Ophiostoma novo-ulmi Brasier Dutch elm disease Fungus D-01-12, D-98-08, D-97-07, D-02-12
Ophiostoma ulmi (Buisman) Nannf. Dutch elm disease Fungus D-08-04, D-01-12, D-98-08, D-97-07, D-02-12
Orgyia anartoides Walk. painted apple moth Insect D-95-08
Orobanche spp. broomrape Plant D-99-01, D-98-06, D-96-12, D-96-03
Ostrinia nubilalis Hübner European corn borer Insect D-96-12, D-96-08, D-95-28
Otiorhynchus corruptor Insect D-95-08
Otiorhynchus ligustici L. alfalfa snout beetle Insect D-08-04,
Oulema melanopus L. cereal leaf beetle Insect RMD-07-02, D-99-01

P

Scientific Name and Authority English Common Name Pest Type Directive
Paspalum dilatatum Dallis grass Plant D-12-01
Peach chlorotic leafroll phytoplasma also called European stone fruit yellows phytoplasma
Peach dark green sunken mottle virus also called Apple chlorotic leaf spot trichovirus
Peach mosaic trichovirus (PMV) peach mosaic Virus
Peach rosette mosaic nepovirus (PRMV) peach rosette mosaic virus Virus D-97-06, D-94-34
Peach wart agent peach wart Virus
Peach yellows phytoplasma peach yellows Phytoplasma
Peach X-disease phytoplasma Peach X-disease Phytoplasma
Pear blister canker viroid (PBCVd) pear blister canker Virus
Pear bud drop agent pear bud drop Unknown
Pear decline phytoplasma pear decline, pear moria Phytoplasma D-08-04
Pear rough bark agent pear rough bark Virus
Pear stony pit agent pear stony pit Virus
Peronospora hyoscyami f.sp. tabacina (Adam) Skalicky tobacco blue mold Fungus
Persicaria perfoliata Devil's-tail tearthumb Plant D-12-01
Phalaenoides glycinae Lewin grapevine moth Insect D-95-08
Phloeotribus scarabaeoides Bern. olive bark beetle Insect D-08-04, D-01-12, D-02-12
Phoma exigua var. foveata (Foister) Boerema potato gangrene Fungus D-98-01, D-96-05
Phomopsis viticola (Sacc.) Sacc. deadarm disease of grapevine Fungus D-97-06, D-95-08, D-94-34
Phony peach also called Xylella fastidiosa
Phytomyza gymnostoma Loew onion leaf miner, Allium leaf miner Insect D-08-04, D-94-26
Phytophthora ramorum Werres et al. sudden oak death Fungus D-08-04, D-01-12, D-01-01, D-98-08, D-96-20, D-95-26, D-02-12
Phytophthora spp.
Except for:
Phytophthora brassicae
Phytophthora cactorum
Phytophthora cambivora
Phytophthora capsici
Phytophthora cinnamomi
Phytophthora citricola
Phytophthora cryptogea
Phytophthora drechsleri
Phytophthora erythroseptica
Phytophthora fragariae
Phytophthora ilicis
Phytophthora infestans
Phytophthora lateralis
Phytophthora medicaginis
Phytophthora nicotianae
Phytophthora pini
Phytophthora plurivora
Phytophthora rubi
Phytophthora sojae
Phytophthora syringae
Phytophthora foliorum
Phytophthora Fungus D-08-04, D-01-12, D-00-08, D-98-08, D-02-12
Pierce's disease also called Xylella fastidiosa D-97-06, D-94-34
Plum pox potyvirus (PPV) plum pox virus, sharka Virus D-08-04, D-99-07
Plum rusty blotch plum rusty blotch Unknown
Pogonomyrmex occidentalis Cresson western harvester ant Insect D-96-14
Polygraphus proximus Blandford Sakhalin fir bark beetle Insect D-95-08, D-01-12, D-02-12
Popillia japonica Newman Japanese beetle Insect D-08-04, D-98-02, D-96-20, D-96-15, D-96-12, D-95-26, D-95-08, D-94-26
Potato deforming mosaic virus (PDMV) potato deforming mosaic virus Virus D-98-01, D-96-05
Potato mop top virus (PMTV) potato mop top virus Virus D-98-01, D-96-05
Potato spindle tuber viroid (PSTVd) potato spindle tuber viroid Virus D-98-01
Potato virus T (PVT) potato virus T Virus D-98-01, D-96-05
Potato virus U (PVU) potato virus U Virus D-98-01, D-96-05
Potato virus V (PVV) potato virus V Virus D-98-01, D-96-05
Potato virus YC (PVYC) potato virus YC Virus D-98-01, D-96-05
Potato virus YN (PVYN) tobacco veinal necrosis strain of PVY Virus D-98-01, D-96-05
Potato virus YNTN (PVYNTN) potato virus YNTN Virus D-98-01, D-96-05
Potato yellow vein virus (PYVV) potato yellow vein virus Virus D-98-01, D-96-05
Potato yellowing virus (PYV) potato yellowing virus Virus D-98-01, D-96-05
Proeulia spp. Chilean fruit leaf folders Insect D-95-08
Prune dwarf ilavirus (PDV) prune dwarf virus Virus
Prunus necrotic ringspot ilavirus (PNRSV) Prunus necrotic ringspot virus Virus
Pseudomonas solanacearum, Race 3 E.F. Smith also called Ralstonia solanacearum, Race 3 D-08-04, D-98-01, D-96-20
Pseudomonas syringae pv. aesculi horse chestnut bleeding disease RMD-10-27
Pseudomonas syringae pv. cannabina (Sutic & Dowson) Young et al. bacteriosis of hemp Bacteria D-96-03
Pseudoperonospora cannabina (G.H. Otth) Curzi downy mildew of hemp Fungus D-96-03
Pseudopeziza tracheiphila Müller-Thurgau grapevine red fire disease Fungus D-97-06, D-94-34
Puccinia coronata Corda crown rust of oats Fungus D-01-04
Puccinia graminis Pers. black stem rust of cereals Fungus D-01-04
Puccinia horiana Henn. chrysanthemum white rust Fungus D-08-04, D-97-05, D-96-12
Pueraria montana (Lour.) Merr kudzu Plant D-12-01

Q

Scientific Name and Authority English Common Name Pest Type Directive
Quadraspidiotus pyri Lichtenstein also called Diaspidiotus pyri D-95-08

R

Scientific Name and Authority English Common Name Pest Type Directive
Ralstonia solanacearum Race 3 (Smith) Yabuuchi et al. potato brown rot, bacterial wilt of potato Bacteria D-08-04, D-98-01, D-96-20, D-96-05, D-95-26
Raspberry ringspot nepovirus (RRSV) raspberry ringspot virus Virus D-94-34
Rhacodiella vitis Sterenberg also called Sclerotinia pseudotuberosa D-97-06, D-94-34
Rhagoletis cerasi L. European cherry fruit fly Insect D-95-08
Rhagoletis mendax Curran blueberry maggot Insect D-08-04, D-02-04, D-96-20, D-95-08
Rhagoletis pomonella Walsh apple maggot Insect D-08-04, D-00-07, D-96-20, D-94-26, RMD-16-01
Rhamnus spp. buckthorn Plant D-01-04, D-01-01
Rosellinia necatrix Prill. white root rot Fungus D-97-06, D-94-34

S

Scientific Name and Authority English Common Name Pest Type Directive
Sclerotinia fructigena (Pers.) J. Schrot. also called Monilinia fructigena D-95-08
Sclerotinia pseudotuberosa Rehm acorn rot, chestnut rot Fungus D-97-06, D-94-34
Sclerotium cepivorum Berk. white rot of onion Fungus D-08-04, D-01-02, D-00-04
Senecio inaequidens South African ragwort Plant D-12-01
Senecio madagascariensis Madagascar ragwort Plant D-12-01
Sesamia cretica Lederer durra stem borer Insect D-96-08, D-95-28
Sirex noctilio Fabricius sirex woodwasp, wood boring wasp Insect D-98-08, D-01-12, D-02-12
Solanum elaeagnifolium silverleaf nightshade Plant D-12-01
Spilonota albicana (Motschulsky) large apple fruit moth Insect D-95-08
Spur cherry agent spur cherry, bing spur Virus
Strawberry latent ringspot nepovirus (SLRV) strawberry latent ringspot virus Virus D-94-34
Striga spp. witchweed Plant D-98-06, D-96-12
Synchytrium endobioticum (Schilb.) Percival potato wart Fungus D-08-04, D-03-09, D-01-02, D-00-04, D-98-01, D-96-20, D-96-05, D-94-34, D-94-26, D-94-25
Syndemis musculana Insect D-95-08

T

Scientific Name and Authority English Common Name Pest Type Directive
Teia anartoides Walker also called Orgyia anartoides D-95-08
Tetranychus truncatus Ehara spider mite Mite D-95-08
Tetranychus viennensis Zacher also called Amphitetranychus viennensis D-95-08
Tetropium castaneum L. European spruce longhorn beetle Insect D-01-12, D-98-08, D-02-12
Tetropium fuscum Fabricius brown spruce longhorn beetle Insect D-01-12, D-98-08, D-02-12
Thaumatobia leucotreta false codling moth Insect D-10-01
Theba pisana Mueller white garden snail Mollusc D-12-02
Thecaphora solani (Thirum & M.J. O'Brien) Mordue potato smut Fungus D-08-04
Tilletia controversa J. G. Kühn dwarf bunt of wheat Fungus D-08-04, D-06-03, D-03-07, D-00-04, D-99-01, D-96-07
Tilletia indica Mitra karnal bunt of wheat Fungus D-06-03, D-99-01, D-96-07
Tobacco rattle virus tobacco rattle virus Virus D-98-01
Tobacco ringspot nepovirus (TRSV) tobacco ringspot virus Virus D-97-06, D-94-34
Tobacco ringspot virus, potato calico strain (TBRSV-CA) tobacco ringspot virus, potato calico strain Virus D-98-01, D-96-05
Tomato black ring nepovirus (TBRV) tomato black ring virus Virus D-98-01, D-97-06, D-96-05, D-94-34
Tomato black ring virus (beet ringspot strain) tomato black ring virus (beet ringspot strain) Virus D-98-01, D-96-05
Tomato bushy stunt tombusvirus (TBSV) tomato bushy stunt virus Virus D-94-34
Tomato ringspot nepovirus tomato ringspot virus Virus D-97-06, D-94-34
Tomicus piniperda L. pine shoot beetle Insect D-08-04, D-02-12, D-01-12, D-98-08, D-98-02, D-96-12, D-95-11, D-94-22
Trichodorus spp. Cobb stubby root nematodes Nematode D-94-34
Trichoferus campestris Faldermann also called Hesperophanes campestris D-01-12, D-98-08, D-02-12
Trogoderma granarium Everts khapra beetle Insect D-95-09
Tuta absoluta Tomato leaf miner, South American tomato moth Insect D-10-01

U

Scientific Name and Authority English Common Name Pest Type Directive
Urocystis agropyri (Preuss) J. Schrot. flag smut of wheat Fungus D-06-03, D-99-01, D-96-07

V

Scientific Name and Authority English Common Name Pest Type Directive
Venturia nashicola Asian Pear scab fungus D-95-08
Vergilbungskrankheit bois noir, flavescence dorée Phytoplasma D-97-06, D-94-34
Viteus vitifoliae Fitch grape phylloxera Insect D-94-34

X

Scientific Name and Authority English Common Name Pest Type Directive
Xanthomonas ampelina Panagopoulos also called Xylophilus ampelinus D-97-06, D-94-34
Xanthomonas campestris pv. cannabis* Severin leaf spot of hemp Bacteria D-96-03
Xanthomonas populi (Ridé) Ridé & Ridé bacterial canker Bacteria D-02-12, D-01-12, D-98-08
Xiphinema spp. Cobb dagger nematodes Nematode D-94-34
Xylella fastidiosa Wells et al. Pierce's disease, phony peach Bacteria D-97-06, D-94-34
Xylophilus ampelinus (Panagopoulos) Willems et al. bacterial blight Bacteria D-97-06, D-94-34

Z

Scientific Name and Authority English Common Name Pest Type Directive
Zygophyllum fabago Syrian bean-caper Plant D-12-01
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