| 1. | Clavibacter michiganense subsp.insidiosum(McCulloch) Daviset al.(syn.Corynebacterium insidiosum(McCulloch) Jensen)—Bacterial Wilt of Lucerne | Seeds of lucerne (Medicago sativa L.) |
| 2. | Clavibacter michiganense subsp.michiganense(E.F. Smith) Daviset al.(syn.Corynebacterium michiganense(E.F. Smith) Jensen)—Bacterial Canker of Tomato | Plants of tomato (Lycopersicon lycopersicum L.) Karsten ex Farwell (syn.Solanum lycopersicum L.), other than fruit |
| 3. | Erwinia chrysanthemi Burkh.et al.— Slow Wilt of Carnation and Bacterial Blight of Chrysanthemum | Plants of carnation (Dianthus L.) and plants ofDendranthema(DC.) Des Moulins including florists' chrysanthemum, other than cut flowers and seeds |
| 4. | Pseudomonas caryophylli(Burkh.) Starr and Burkh.—Bacterial Wilt of Carnation | Plants of carnation (Dianthus L.) other than cut flowers and seeds |
| 5. | Pseudomonas gladioli pv.gladioli Severini (syn.Pseudomonas gladioli Severini) (syn.Pseudomonas marginata McCulloch Stapp)—Gladiolus Scab and Neck Rot | Corms of gladiolus (Gladiolus L.) and corms of freesia (Freesia Klatt) |
| 6. | Pseudomonas syringae pv.pisi (Sackett) Younget al.(syn.Pseudomonas pisi Sackett)—Bacterial Blight of Pea | Seeds of pea (Pisum sativum L.) |
| 7. | Pseudomonas solanacearum(E.F. Smith) Jensen—Potato Brown Rot | Plants (other than fruit and seeds) of tomato (Lycopersicon lycopersicum L.) Karsten ex Farwell (syn.Solanum lycopersicum L.) and aubergine (Solanum melongena L.), and plants of potato (Solanum tuberosum L.) |
| 8. | Pseudomonas andropogonis(E.F. Smith) Stapp (syn.Pseudomonas woodsii(E.F. Smith) Stev.)—Carnation Bacterial Leaf Spot | Plants of carnation (Dianthus L.) other than cut flowers and seeds |
| 9. | Xanthomonas campestris pv.pruni(E.F. Smith) Dye—Bacterial Spot of Prunus | Plants ofPrunus L., intended for planting, other than seeds |
| 10. | Xanthomonas fragariae Kennedy and King—Strawberry Angular Leafspot | Plants ofFragaria L., intended for planting, other than seeds |
| 11. | Xanthomonas campestris pv.vesicatoria(Doidge) Dye (syn.Xanthomonas vesicatoria(Doidge) Dowson)—Bacterial Spot of Pepper and Tomato | Plants of tomato (Lycopersicon lycopersicum L.) Karsten ex Farwell (syn.Solanum lycopersicum L.) other than fruit |