National Diagnostic Protocol list

Last updated

The list of endorsed National Diagnostic Protocols is correct as of June 2026.

Endorsed National Diagnostic Protocols

NDP number Scientific name Common name IPPC protocol available Life form
1 Monilinia fructigena Apple brown rot   Fungi
2 Plum pox virus (Potyvirus)  Plum pox virus DP 02: Plum pox virus Virus
3 Scirtothrips perseae Avocado thrips   Thysanoptera
4 Echinothrips americanus Poinsettia thrips   Thysanoptera
5 Phytophthora ramorum Sudden oak death DP 23: Phytophthora ramorum Oomycetes
6 Xylella spp. Pierce’s disease DP 25: Xylella fastidiosa Bacteria
7 Potato spindle tuber viroid (Pospiviroidae) PSTVd DP 07: Potato spindle tuber viroid Viroid
8 Clavibacter michiganensis subsp. sepedonicus Potato ring rot   Bacteria
9 Xanthomonas citri subsp. citri Citrus canker DP 06: Xanthomonas citri subsp. citri Bacteria
10 Cherry leaf roll virus (Nepovirus) Blackline   Virus
11 Cryphonectria parasitica Chestnut blight   Fungi
12 Candidatus Phytoplasma prunorum European stone fruit yellows   Bacteria
13 Phyllosticta ampelicida (syn. Guignardia bidwellii) Black rot   Fungi
14 Pyricularia oryzae (syn. Magnaporthe grisea) Rice blast   Fungi
15 Potato mop top virus (Pomovirus) Potato mop top virus   Virus
16 Synchytrium endobioticum Potato wart   Fungi
17 Candidatus Phytoplasma pruni X disease   Bacteria
18 Candidatus Liberibacter solanacearum  Zebra chip DP 21: ‘Candidatus Liberibacter solanacearum’ Bacteria
19 Tilletia indica Karnal bunt DP 04: Tilletia Indica Mitra  Fungi
20 Bactericera cockerelli Tomato potato psyllid   Hemiptera
21 Neonectria ditissima European canker   Fungi
22 Leptinotarsa decemlineata Colorado potato beetle   Coleoptera
23 Homalodisca vitripennis Glassy winged sharp shooter   Hemiptera
24 Dendroctonus valens Red turpentine beetle   Coleoptera
25 Candidatus Liberibacter asiaticus  Huanglongbing DP 31: ‘Candidatus Liberibacter’ spp. on Citrus spp. Bacteria
26 Plenodomus tracheiphilus (syn. Phoma tracheiphila) Mal secco   Fungi
27 Liriomyza trifolii American serpentine leafminer DP 16: Genus Liriomyza Diptera
28 Diuraphis noxia Russian wheat aphid   Hemiptera
29 Phakopsora euvitis Grapevine leaf rust   Fungi
30 Adoxophyes orana Summer fruit tortrix   Lepidoptera
31 Uromyces viciae-fabae (lentil strain) Lentil rust   Fungi
32 Endocronartium harknessii Pine gall rust   Fungi
33 Protopulvinaria pyriformis Pyriform scale   Hemiptera
34 Pulvinaria iceryi Pulvinaria scale   Hemiptera
35 Roesleria subterranea Grape root rot   Fungi
36 Fusarium oxysporum f. sp. ciceris Fusarium wilt of chickpea   Fungi
37 Ophiostoma ulmi Dutch elm disease   Fungi
38 Puccinia striiformis f. sp. hordei Barley stripe rust   Fungi
39 Phytoptus avellanae Hazelnut big bud mite   Acari
40 Diaporthe helianthi Sunflower stem canker   Fungi
41 Mayetiola destructor Hessian fly   Diptera
42 Lymantria dispar Asian gypsy moth, gypsy moth complex   Lepidoptera
43 Ceratovacuna lanigera  Sugarcane woolly aphid   Hemiptera
44 Colletotrichum lentis Lentil anthracnose   Fungi
45 Trogoderma granarium Khapra beetle DP 03: Trogoderma granarium Everts Coleoptera
46 Grapevine flavescence doree phytoplasma  Flavescence Doree   Bacteria
47 Red clover vein mosaic virus Red clover vein mosaic virus   Virus
48 Wheat spindle streak mosaic virus  Wheat spindle streak mosaic virus   Virus
49 Fusarium oxysporum f. sp. cubense (TR4) Panama disease   Fungi
50 Phymatotrichopsis omnivora Texas root rot   Fungi
51 Bursaphelenchus xylophilus Pine wood nematode DP10: Bursaphelenchus xylophilus Nematode
52 Potyvirus zeananus Maize dwarf mosaic virus   Virus
53 The genus Heterodera Cyst Nematodes   Nematode
54 Philaenus spumarius Meadow Spittlebug   Hemiptera
55 Exotic leafhopper Xylella vectors and related species Leafhopper vectors of Xylella   Hemiptera
Endorsed – the protocol has been assessed and endorsed by the Subcommittee on Plant Health Diagnostics as a National Diagnostic Protocol