PESTS REGULATED BY CANADA

Plant Protection Regulations 29 (2a)

In order to protect Canada's resource base the following pests are regulated. Pests in this list are linked to the policy directives that are available electronically from 1994 on, but some may also be referred to in directives dated prior to 1994. The list may be revised at any time.

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

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Letter A

SCIENTIFIC NAME AND AUTHORITY	ENGLISH COMMON NAME	PEST TYPE	POLICY DIRECTIVE
Achatina achatina L.	giant west African snail	Mollusc	D-94-14, D-90-07
Achatina fulica Bowdich	giant African snail	Mollusc	D-90-07
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-02-02, 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
Agrilus planipennis Fairmaire	Emerald Ash Borer	Insect	D-02-12, D-03-08
Albino cherry agent	also called Peach X-disease phytoplasma		Circular 3C (27/05/76)
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	Circ. 3C (27/05/76)
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-02-02, D-00-03
Anoplophora glabripennis Motschulsky	Asian long-horned beetle	Insect	D-02-02, D-01-12,  D-98-08, D-02-12
Anoplophora nobilis	Yellow Spotted Starry Sky Beetle	Insect	D-03-04
Anoplophora spp.	longhorned beetles	Insect	D-02-02, D-98-08, D-03-05
Apple chat fruit disease	apple chat fruit	Virus	Circ. 3C (27/05/76)
Apple chlorotic leaf spot trichovirus (ACLSV)	apple chlorotic leaf spot virus, peach dark sunken mottle	Virus	Circ. 3C (27/05/76)
Apple flat limb agent	apple flat limb	Unknown	Circ. 3C (27/05/76), Addendum to Circ. 3C of 27/05/76 (18/08/76)
Apple green crinkle agent	apple green crinkle	Unknown	Circ. 3C (27/05/76)
Apple proliferation phytoplasma (AP)	apple proliferation phytoplasma	Phytoplasma	D-02-02
Apple ringspot agent	apple ringspot agent	Virus	Circ. 3C (27/05/76)
Apple rosette agent	apple rosette agent	Unknown	Circ. 3C (27/05/76)
Apple rough bark agent	apple rough bark	Unknown	Circ. 3C (27/05/76)
Apple rubbery wood phytoplasma (ARW)	apple rubbery wood	Phytoplasma	Circ. 3C (27/05/76), Addendum to Circ. 3C of 27/05/76 (18/08/76)
Apple scar skin viroid (ASSVd)	dapple apple	Virus	Circ. 3C (27/05/76)
Apple star crack agent	apple star crack	Unknown
Apple stem grooving capillovirus (ASGV)	apple stem grooving virus	Virus	Circ. 3C (27/05/76)
Apple stem pitting foveavirus (ASPV)	apple stem pitting virus	Virus	D-86-39
Apricot ring pox agent	apricot ring pox	Virus	Circ. 3C (27/05/76)
Apricot ringspot agent	also called Apricot ring pox agent		Circ. 3C (27/05/76)
Archachatina degneri Bequaert & Clench	giant African land snail	Mollusc	D-94-14, D-90-07
Archachatina purpurea Gmelin	giant African land snail	Mollusc	D-94-14, D-90-07
Archachatina ventricosa Gould	giant African land snail	Mollusc	D-94-14, D-90-07
Argyrotaenia ljungiana Thunberg	Eurasian fruit roller moth	Insect	D-95-08
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

Letter B

SCIENTIFIC NAME AND AUTHORITY	ENGLISH COMMON NAME	PEST TYPE	POLICY 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		Circ. 3C (27/05/76)
Black currant reversion virus	black currant reversion	Virus	D-02-02, D-95-08
Bois noir	bois noir	Phytoplasma	D-97-06, D-94-34
Brenneria salicis (Day) Hauben et al	watermark disease of willow	Bacteria	D-01-12, D-98-08, D-02-12

Letter C

SCIENTIFIC NAME AND AUTHORITY	ENGLISH COMMON NAME	PEST TYPE	POLICY DIRECTIVE
Cacoecimorpha pronubana Hübner	carnation tortrix	Insect	D-95-08
Callipogon relictus Semenov	longhorned beetle	Insect	D-01-12, D-98-08, D-02-12
Carposina sasakii Matsumura	peach fruit moth	Insect	D-95-08
Cepaea nemoralis L.	banded wood snail	Mollusc	D-94-14, D-90-07
Ceratocystis fagacearum (Bretz) Hunt	oak wilt	Fungus	D-02-02, D-01-12, D-99-03, D-98-08, D-02-12, D-03-05
Ceratocystis ulmi (Buisman) C. Moreau	also called Ophiostoma ulmi		D-02-02, 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		Circ. 3C (27/05/76)
Cherry green ring mottle foveavirus	cherry green ring mottle virus	Virus	Circ. 3C (27/05/76)
Cherry leaf roll nepovirus (CLRV)	cherry leaf roll	Virus	Circ. 3C (27/05/76)
Cherry mottle leaf trichovirus (CMLV)	cherry mottle leaf	Virus	Circ. 3C (27/05/76)
Cherry necrotic rusty mottle agent (CNRMV)	cherry necrotic rusty mottle	Virus	Circ. 3C (27/05/76)
Cherry pink fruit agent	cherry pink fruit	Unknown	Circ. 3C (27/05/76)
Cherry rasp leaf nepovirus (CRLV)	cherry rasp leaf virus	Virus	Circ. 3C (27/05/76)
Cherry rough fruit agent	cherry rough fruit	Virus	Circ. 3C (27/05/76)
Cherry rusty mottle agent	cherry rusty mottle	Virus	Circ. 3C (27/05/76)
Cherry short stem agent	cherry short stem	Virus	Circ. 3C (27/05/76)
Cherry twisted leaf agent	also called Apricot ring pox agent		Circ. 3C (27/05/76)
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
Contarinia nasturtii Kieffer	swede midge	Insect	RMD-08-03
Cornu aspersum	European brown garden snail	Mollusc	D-09-01
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

Letter D

SCIENTIFIC NAME AND AUTHORITY	ENGLISH COMMON NAME	PEST TYPE	POLICY DIRECTIVE
Daktulosphaira vitifoliae Fitch	also called Viteus vitifoliae		D-94-34
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
Ditylenchus destructor Thorne	potato rot nematode	Nematode	D-02-02, D-01-03, 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-02-02, D-01-11, D-01-02, D-98-01, D-96-12, D-96-05
Dreyfusia piceae Ratzeburg	balsam woolly aphid	Insect	D-02-02, D-01-12, D-03-09

Letter E

SCIENTIFIC NAME AND AUTHORITY	ENGLISH COMMON NAME	PEST TYPE	POLICY DIRECTIVE
Elsinoe ampelina Shears	anthracnose	Fungus	D-02-02, 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
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	Circ. 3C (27/05/76)

Letter F

SCIENTIFIC NAME AND AUTHORITY	ENGLISH COMMON NAME	PEST TYPE	POLICY 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

Letter G

SCIENTIFIC NAME AND AUTHORITY	ENGLISH COMMON NAME	PEST TYPE	POLICY DIRECTIVE
Globodera pallida (Stone) Behrens	pale cyst nematode	Nematode	D-02-02, D-01-02, D-00-04, D-98-01, D-96-20, D-96-05, D-95-26, D-03-09, D-94-34, D-94-26, D-94-25
Globodera rostochiensis (Wollenweber) Behrens	golden nematode	Nematode	D-02-02, D-01-03, D-01-02, D-00-04, D-98-01, D-96-20, D-96-12, D-96-05, D-95-26, D-03-09, 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 inopinata Heinrich	Manchurian fruit or codling moth	Insect	D-95-08
Grapholita molesta Busck	oriental fruit moth	Insect	D-95-08, D-02-02, D-99-04
Gremmeniella abietina (Lagerb.) Morelet	scleroderris canker	Fungus	D-02-02, D-98-08, D-98-02, D-97-10
Gremmeniella abietina var. abietina (Lagerb.) Morelet	scleroderris canker (European race)	Fungus	D-01-12, D-98-02, D-02-12, D-03-09
Guignardia baccae (Cavara) Jacz.	black rot of grape	Fungus	D-95-08
Gymnosporangium fuscum DC.	pear trellis rust	Fungus
Gymnosporangium yamadae Miyabe ex G. Yamada	Japanese apple rust	Fungus	D-95-08

Letter H

SCIENTIFIC NAME AND AUTHORITY	ENGLISH COMMON NAME	PEST TYPE	POLICY DIRECTIVE
Helix aspersa Muller	brown garden snail	Mollusc	D-02-02, D-01-03, D-96-20, D-96-12, D-95-26
Helix spp.	terrestrial snails	Mollusc	D-02-02, D-90-07
Hesperophanes campestris Faldermann	hairy house longicorn	Insect	D-01-02, D-98-08
Heterodera glycines Ichinohe	soybean cyst nematode	Nematode	D-02-02, D-01-03, D-01-02, D-98-01, D-96-20, D-96-12, D-96-05, D-95-26, D-03-09, D-94-34, D-94-26, D-94-25, D-94-17, D-96-07
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

Letter I

SCIENTIFIC NAME AND AUTHORITY	ENGLISH COMMON NAME	PEST TYPE	POLICY DIRECTIVE
Ips typographus L.	European spruce bark beetle, eight spined spruce bark beetle	Insect	D-01-12, D-98-08, D-02-12

Letter K

SCIENTIFIC NAME AND AUTHORITY	ENGLISH COMMON NAME	PEST TYPE	POLICY DIRECTIVE
Kober stem grooving	Kober stem grooving	Virus	D-97-06, D-94-34

Letter L

SCIENTIFIC NAME AND AUTHORITY	ENGLISH COMMON NAME	PEST TYPE	POLICY DIRECTIVE
Lachnellula willkommii (Hartig) Dennis	European larch canker	Fungus	D-02-02, 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, D-96-12
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	Circ. 3C (27/05/76)
LN33 stem grooving	LN33 stem grooving	Virus	D-97-06, D-94-34
Lobesia botrana Denis & Schiffermüller	Mediterranean vine moth	Insect	D-95-08
Longidorus spp. Micoletzky	needle nematodes	Nematode	D-97-06, D-94-34
Lymantria dispar L.	gypsy moth	Insect	D-02-02, 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, D-03-05
Lymantria mathura Moore	rosy (pink) gypsy moth	Insect	D-01-12, D-98-08, D-02-12
Lymantria monacha L.	nun moth	Insect	D-01-12, D-98-08, D-02-12, D-03-05

Letter M

SCIENTIFIC NAME AND AUTHORITY	ENGLISH COMMON NAME	PEST TYPE	POLICY DIRECTIVE
Mahoberberis spp.	barberry	Plant	D-01-04, D-96-12
Mahonia spp.	barberry	Plant	D-01-04, D-96-12
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-02-02, D-01-03, D-00-04, D-98-01, D-96-20, D-96-05, D-95-26, D-94-26
Monilia polystroma van Leeuven		Fungus	D-02-02, D-95-08
Monilinia fructigena Honey	brown rot	Fungus	D-02-02, 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

Letter N

SCIENTIFIC NAME AND AUTHORITY	ENGLISH COMMON NAME	PEST TYPE	POLICY DIRECTIVE
Naupactus xanthographus Germar	fruit tree weevil	Insect	D-95-08
Neovossia indica (Mitra) Mundk.	also called Tilletia indica		D-99-01
Numonia pirivorella Matsumura	also called Acrobasis pyrivorella		D-95-08
Nysius vinitor Bergroth	Rutherglen bug	Insect	D-95-08

Letter O

SCIENTIFIC NAME AND AUTHORITY	ENGLISH COMMON NAME	PEST TYPE	POLICY DIRECTIVE
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-02-02, 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
Otala lactea Müller	milk snail	Mollusc	D-94-14, D-90-07
Otala vermiculata Müller	N/A	Mollusc	D-94-14, D-90-07
Otiorhynchus corruptor		Insect
Otiorhynchus ligustici L.	alfalfa snout beetle	Insect	D-02-02, D-01-03,
Oulema melanopus L.	cereal leaf beetle	Insect	RMD-07-02, D-99-01

Letter P

SCIENTIFIC NAME AND AUTHORITY	ENGLISH COMMON NAME	PEST TYPE	POLICY DIRECTIVE
Peach chlorotic leafroll phytoplasma	also called European stone fruit yellows phytoplasma		Circ. 3C (27/05/76)
Peach dark green sunken mottle virus	also called Apple chlorotic leaf spot trichovirus		Circ. 3C (27/05/76)
Peach mosaic trichovirus (PMV)	peach mosaic	Virus	Circ. 3C (27/05/76)
Peach rosette mosaic nepovirus (PRMV)	peach rosette mosaic virus	Virus	D-97-06, D-94-34, Circ. 3C (27/05/76)
Peach wart agent	peach wart	Virus	Circ. 3C (27/05/76)
Peach yellows phytoplasma	peach yellows	Phytoplasma	Circ. 3C (27/05/76)
Peach X-disease phytoplasma	Peach X-disease	Phytoplasma	Circ. 3C (27/05/76)
Pear blister canker viroid (PBCVd)	pear blister canker	Virus	Circ. 3C (27/05/76)
Pear bud drop agent	pear bud drop	Unknown	Circ. 3C (27/05/76)
Pear decline phytoplasma	pear decline, pear moria	Phytoplasma	D-02-02
Pear rough bark agent	pear rough bark	Virus	Circ. 3C (27/05/76)
Pear stony pit agent	pear stony pit	Virus	Circ. 3C (27/05/76)
Peronospora hyoscyami f.sp. tabacina (Adam) Skalicky	tobacco blue mold	Fungus
Phalaenoides glycinae Lewin	grapevine moth	Insect	D-95-08
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		Circ. 3C (27/05/76)
Phytophthora ramorum Werres et al	sudden oak death	Fungus	D-02-02, D-01-12, D-01-03, D-01-01, D-98-08, D-96-20, D-95-26, D-02-12, D-03-05
Phytophthora spp.	Phytophthora	Fungus	D-02-02, 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-03-10, D-02-02, D-99-07, Circ. 3C (27/05/76)
Plum rusty blotch	plum rusty blotch	Unknown	Circ. 3C (27/05/76)
Pogonomyrmex occidentalis Cresson	western harvester ant	Insect	D-96-14, D-94-14
Popillia japonica Newman	Japanese beetle	Insect	D-02-02, D-01-03, D-98-02, D-96-20, D-96-15, D-96-12, D-95-26, D-94-26, D-95-08
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	Circ. 3C (27/05/76)
Prunus necrotic ringspot ilavirus (PNRSV)	Prunus necrotic ringspot virus	Virus	Circ. 3C (27/05/76)
Pseudomonas solanacearum, Race 3 E.F. Smith	also called Ralstonia solanacearum, Race 3		D-02-02, D-98-01, D-96-20
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-02-02, D-97-05, D-96-12

Letter Q

SCIENTIFIC NAME AND AUTHORITY	ENGLISH COMMON NAME	PEST TYPE	POLICY DIRECTIVE
Quadraspidiotus pyri Lichtenstein	also called Diaspidiotus pyri		D-95-08

Letter R

SCIENTIFIC NAME AND AUTHORITY	ENGLISH COMMON NAME	PEST TYPE	POLICY DIRECTIVE
Ralstonia solanacearum Race 3 (Smith) Yabuuchi et al	potato brown rot	Bacteria	D-02-02, D-98-01, D-96-20, D-96-05, D-95-26
Raspberry ringspot nepovirus (RRSV)	raspberry ringspot virus	Virus	D-94-34, Circ. 3C (27/05/76)
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-02-04, D-02-02,D-01-03, D-96-20, D-95-26,
Rhagoletis pomonella Walsh	apple maggot	Insect	D-02-02, D-01-03, D-00-07, D-96-20, D-95-26, D-94-26, D-94-02
Rhamnus spp.	buckthorn	Plant	D-01-04, D-01-01
Rosellinia necatrix Prill.	white root rot	Fungus	D-97-06, D-94-34

Letter S

SCIENTIFIC NAME AND AUTHORITY	ENGLISH COMMON NAME	PEST TYPE	POLICY 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-02-02, D-01-02, D-00-04
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
Spur cherry agent	spur cherry, bing spur	Virus	Circ. 3C (27/05/76)
Strawberry latent ringspot nepovirus (SLRV)	strawberry latent ringspot virus	Virus	D-94-34, Circ. 3C (27/05/76)
Striga spp.	witchweed	Plant	D-98-06, D-96-12
Synchytrium endobioticum (Schilb.) Percival	potato wart	Fungus	D-02-02, D-01-02, D-00-04, D-98-01, D-96-20, D-96-05, D-95-26, D-03-09, D-94-34, D-94-26, D-94-25

Letter T

SCIENTIFIC NAME AND AUTHORITY	ENGLISH COMMON NAME	PEST TYPE	POLICY 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.	longhorned 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
Theba pisana Mueller	white garden snail	Mollusc	D-90-07
Thecaphora solani (Thirum & M.J. O'Brien) Mordue	potato smut	Fungus	D-02-02
Tilletia controversa J. G. Kühn	dwarf bunt of wheat	Fungus	D-06-03, D-03-07,D-02-02, D-00-04, D-99-01, D-96-07, D-95-26
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, Circ. 3C (27/05/76)
Tomato ringspot nepovirus	tomato ringspot virus	Virus	D-97-06, D-94-34, Circ. 3C (27/05/76)
Tomicus piniperda L.	pine shoot beetle	Insect	D-02-02, D-01-12, D-98-08, D-98-02, D-96-12, D-02-12, 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, Circ. 4C (14/06/68)

Letter U

SCIENTIFIC NAME AND AUTHORITY	ENGLISH COMMON NAME	PEST TYPE	POLICY DIRECTIVE
Urocystis agropyri (Preuss) J. Schrot.	flag smut of wheat	Fungus	D-06-03, D-99-01, D-96-07

Letter V

SCIENTIFIC NAME AND AUTHORITY	ENGLISH COMMON NAME	PEST TYPE	POLICY 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

Letter X

SCIENTIFIC NAME AND AUTHORITY	ENGLISH COMMON NAME	PEST TYPE	POLICY 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 (ex. Ridé) Ridé & Ridé	bacterial canker	Bacteria	D-01-12, D-98-08, D-02-12
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

Letter Y

SCIENTIFIC NAME AND AUTHORITY	ENGLISH COMMON NAME	PEST TYPE	POLICY DIRECTIVE
Yponomeuta malinellus Zeller	apple (or cherry) ermine moth	Insect	D-02-02, D-96-02

. . . AND ANY OTHER PESTS WHICH POSE A QUARANTINE RISK OR ARE DETERMINED THROUGH RISK ASSESSMENT TO BE QUARANTINE PESTS FOR CANADA.

Owner: Joanne Rousson