| Adelges tsugae (hemlock woolly adelgid) | | |
Yes
| |
| Aedes albopictus (Asian tiger mosquito) | Movement of habitat material |
Yes
|
Yes
| |
| African cassava mosaic virus (African cassava mosaic) | Farmers frequently share cassava cuttings oblivious of their virus status |
Yes
|
Yes
| Thottappilly et al. (2003); Alabi et al. (2011; 2015) |
| Amaranthus dubius (spleen amaranth) | | |
Yes
| |
| Amaranthus spinosus (spiny amaranth) | Green vegetable | |
Yes
| PROTA (2015) |
| Aphanomyces astaci | | |
Yes
| Oidtmann et al. (2005) |
| Apis mellifera scutellata (africanized bee) | | |
Yes
| Piereira and Chaud-Netto (2005) |
| Bactrocera musae (banana fruit fly) | Potential for domestic travellers to carry infested bananas from mainland Papua New Guinea |
Yes
|
Yes
| Putulan et al. (2004) |
| Bipolaris victoriae (Victoria blight of oats) | | |
Yes
| |
| Blattella germanica (German cockroach) | | |
Yes
| Sommer (1974) |
| Candidatus Liberibacter africanus (African greening) | Informal sharing or trading of host plants/propagation material infected/infested with the pathogen and/or vector |
Yes
|
Yes
| |
| Candidatus Liberibacter asiaticus (citrus greening) | Deliberate between friends and family | |
Yes
| |
| Candidatus Phytoplasma asteris (yellow disease phytoplasmas) | |
Yes
|
Yes
| |
| Candidatus Phytoplasma rubi (witches'-broom phytoplasma disease) | |
Yes
|
Yes
| |
| Candidatus Phytoplasma trifolii (clover proliferation phytoplasma) | |
Yes
|
Yes
| |
| Ceratitis quinaria (five-spotted fruit fly) | Sharing of host fruit |
Yes
|
Yes
| |
| Channa marulius (bullseye snakehead) | |
Yes
|
Yes
| Courtenay and Williams (2004); Froese and Pauly (2009) |
| Chilo suppressalis (striped rice stem borer) | | |
Yes
| |
| Coptotermes gestroi (Asian subterranean termite) | May be present in any wooden structures used for transportation |
Yes
|
Yes
| |
| Cowpea mild mottle virus (angular mosaic of beans) | | | | |
| Crassostrea virginica (eastern oyster) | |
Yes
|
Yes
| |
| Curtobacterium flaccumfaciens pv. flaccumfaciens (bacterial wilt of dry beans) | |
Yes
|
Yes
| |
| Cylindropuntia rosea (hudson pear) | | |
Yes
| Deltoro et al. (2014) |
| Epidendrum radicans (crucifix orchid) | | |
Yes
| Ackerman; pers. comm. |
| Epiphyas postvittana (light brown apple moth) | |
Yes
| | |
| Eragrostis plana (South African lovegrass) | Before it was recognized as an invasive species in Brazil |
Yes
| | Reis (1993); Kissmann (1997) |
| Eriobotrya japonica (loquat) | Widely commercialized for its edible fruit |
Yes
|
Yes
| Orwa et al. (2009) |
| Ferrisia virgata (striped mealybug) | Plant fanciers sharing plant material |
Yes
|
Yes
| |
| Glechoma hederacea (ground ivy) | |
Yes
|
Yes
| |
| Globodera pallida (white potato cyst nematode) | | |
Yes
| |
| Globodera rostochiensis (yellow potato cyst nematode) | | |
Yes
| |
| Harpophora maydis (late wilt of maize) | on locally exchanged seed | |
Yes
| Saleh et al. (2003) |
| Hyoscyamus niger (black henbane) | a potential source of invasion, as seed is available online | |
Yes
| |
| Hypericum perforatum (St John's wort) | |
Yes
|
Yes
| Parsons and Cuthbertson (2001) |
| Indian cassava mosaic virus (Indian cassava mosaic) | Farmers typically exchange cassava stem cuttings which are largely untested for viruses. |
Yes
|
Yes
| |
| Inga punctata (ice cream bean tree) | |
Yes
|
Yes
| González-Oliva (2015) |
| Jatropha gossypiifolia (bellyache bush) | |
Yes
| | |
| Juncus ensifolius (swordleaf rush) | |
Yes
|
Yes
| Gunther (1973); Schenck and Gifford (1952) |
| Kigelia africana (sausage tree) | Widely used by African communities | |
Yes
| PROTA (2020) |
| Ligustrum vulgare (common privet) | Ornamental use, shade | |
Yes
| |
| Maconellicoccus hirsutus (pink hibiscus mealybug) | | |
Yes
| |
| Meloidogyne incognita (root-knot nematode) | Sharing plants that are infected. Sharing soil that are infested |
Yes
|
Yes
| |
| Mikania micrantha (bitter vine) | |
Yes
|
Yes
| |
| Monomorium destructor (Singapore ant) | |
Yes
|
Yes
| |
| Mononychellus tanajoa (cassava green mite) | Accidental introduction, common pathway |
Yes
|
Yes
| |
| Oxalis corniculata (creeping woodsorrel) | |
Yes
|
Yes
| |
| Pectobacterium parmentieri (black leg disease of potato) | | | | |
| Peronosclerospora philippinensis (Philippine downy mildew of maize) | Movement of infected seeds |
Yes
|
Yes
| Murray (2009) |
| Phyllostachys aurea (golden bamboo) | Observation of problem infestations - origin |
Yes
|
Yes
| EDDMapS (2016) |
| Phyllostachys aureosulcata (yellow groove bamboo) | |
Yes
|
Yes
| EDDMapS (2016) |
| Potamogeton crispus (curlyleaf pondweed) | |
Yes
|
Yes
| ISSG (2006) |
| Pseudococcus viburni (obscure mealybug) | Harvest time; sharing produce with friends and relatives |
Yes
|
Yes
| |
| Pyrrhalta luteola (elm leaf beetle) | |
Yes
|
Yes
| |
| Ralstonia solanacearum (bacterial wilt of potato) | |
Yes
|
Yes
| |
| Rhagoletis cingulata (cherry fruit fly) | Infested fruits, pupae in transportation units | |
Yes
| |
| Salvinia auriculata (giant salvinia) | | |
Yes
| ISSG (2009) |
| Salvinia molesta (kariba weed) | |
Yes
|
Yes
| McFarland et al. (2004) |
| Sciaenops ocellatus (red drum) | USA to Taiwan |
Yes
| | |
| Senna hirsuta (hairy senna) | | |
Yes
| |
| Sugarcane grassy shoot phytoplasma (grassy shoot of sugarcane) | |
Yes
|
Yes
| |
| sugarcane white leaf phytoplasma (white leaf of sugarcane) | |
Yes
|
Yes
| |
| Thecaphora solani (potato smut) | seed pieces/tubers | |
Yes
| Zachmann and Baumann (1975) |
| Tomato apical stunt viroid | |
Yes
|
Yes
| |
| Urochloa distachya (signal grass) | Forage | |
Yes
| New Zealand Ministry for Primary Industries (2015) |
| Xanthomonas euvesicatoria pv. perforans (bacterial spot of tomato) | |
Yes
|
Yes
| |
