The Plant Health Order (Northern Ireland) 2018

PART C Plant pests whose introduction into, and spread within, Northern Ireland (as a protected zone) shall be banned if they are present on certain relevant material

Insects, mites and nematodes

Item	Description of relevant material	Plant pest
1.	Plants, other than seeds, of Larix Mill., intended for planting	Cephalcia lariciphila (Klug)
2.	Plants, other than fruit and seeds, of Abies Mill., Larix Mill., Picea A. Dietr., Pinus L., and Pseudotsuga Carr., over 3m in height	Dendroctonus micans Kugelan
3.	Plants, other than seeds, of Picea A. Dietr., intended for planting	Gilpinia hercyniae (Hartig)
4.	Plants, other than fruit and seeds, of Abies Mill., Larix Mill., Picea A. Dietr. and Pinus L., over 3m in height	Ips amitinus Eichhof
5.	Plants, other than fruit and seeds, of Abies Mill., Larix Mill., Picea A. Dietr., Pinus L., and Pseudotsuga Carr., over 3m in height	Ips cembrae Heer
6.	Plants, other than fruit and seeds, of Abies Mill., Larix Mill., Picea A. Dietr. and Pinus L., over 3m in height	Ips duplicatus Sahlberg
7.	Plants, other than fruit and seeds, of Abies Mill., Larix Mill., Picea A. Dietr. and Pinus L., over 3m in height	Ips sexdentatus Börner
8.	Plants, other than fruit and seeds, of Abies Mill., Larix Mill., Picea A. Dietr., Pinus L., and Pseudotsuga Carr., over 3m in height	Ips typographus Heer
9.	Plants of Palmae, intended for planting, having a diameter of the stem at the base of over 5 cm and belonging to the following genera: Brahea Mart., Butia Becc., Chamaerops L., Jubaea Kunth., Livistona R. Br., Phoenix L., Sabal Adans., Syagrus Mart., Trachycarpus H. Wendl., Trithrinax Mart. or Washingtonia Raf.	Paysandia archon (Burmeister)
10.	Plants of Palmae, intended for planting, having a diameter of the stem at the base of over 5 cm and belonging to the following taxa: Areca catechu L., Arenga pinnata (Wurmb) Merr., Bismarckia Hildebr. & H. Wendl., Borassus flabellifer L., Brahea armata S. Watson, Brahea edulis H. Wendl., Butia capitata (Mart.) Becc., Calamus merrillii Becc., Caryota cumingii Lodd. Ex Mart., Chamaerops humilis L., Cocos nucifera L., Copernicia Mart., Corypha utan Lam., Elaeis guineenis Jacq., Howea forsteriana Becc., Jubaea chilensis (Molina) Baill., Livistona australis C. Martius, Livistona decora (W. Bull) Dowe, Livistonia rotundifolia (Lam.) Mart., Metroxylon sagu Rottb., Phoenix canariensis Chabaud, Phoenix dactylifera L., Phoenix reclinata Jacq., Phoenix roebelenii O’Brien, Phoenix sylvestris (L.) Roxb., Phoenix theophrasti Greuter, Pritchardia Seem. & H. Wendl., Ravenea rivularis Jum. & H. Perrier, Roystonia regia (Kunth) O.F. Cook, Sabul xmlns="http://www.tso.co.uk/assets/namespace/legislation">palmetto (Walter) Lodd. ex Schult. & Schult. F., Syagrus roman-zoffiana (Cham.) Glassman, Trachycarpus fortunei (Hook.) H. Wendl. or Washingtonia raf.	Rhychophorous ferrugineus (Olivier)
11.	Plants, other than fruit or seeds, of Pinus L., intended for planting	Thaumetopoea pityocampa Denis & Schiffermüller
12.	Cut flowers, leafy vegetables of Apium graveolens L., and plants of herbaceous species, intended for planting, other than: bulbs, corms, plants of the family Gramineae, rhizomes, or seeds	Liriomyza huidobrensis (Blanchard)
13.	Cut flowers, leafy vegetables of Apium graveolens L., and plants of herbaceous species, intended for planting, other than: -bulbs, -corms, -plants of the family Gramineae, -rhizomes, or -seeds	Liriomyza trifolii (Burgess)

Bacteria

Item	Description of relevant material	Plant pest
1.	Plants of Prunus L., intended for planting, other than seeds	Xanthomonas arboricola pv. pruni (Smith) Vauterin et al.

Fungi

Item	Description of relevant material	Plant pest
1.	Plants of Platanus L., intended for planting, other than seeds	Ceratocystis platani (J. M. Walter) Engelbr. & T. C. Harr
2.	Plants intended for planting of Castanea Mill.	Cryphonectria parasitica (Murrill) Barr.
3.	Plants of Populus L., intended for planting, other than seeds	Hypoxylon mammatum (Wahl.) J. Miller

Viruses and virus-like organisms

Item	Description of relevant material	Plant pest
1.	Plants, other than seeds, of Ulmus L., intended for planting	Candidatus Phytoplasma ulmi