Iniseti:
- ʻO ka iʻo ʻonika (Delia antiqua)
- Thrips (Thrips tabaci)
- Lele onion (Eumerus spp.)
- ʻO nā ilo ʻokiʻoki (Agrotis spp.)
- Aphids (Aphis spp.)
nā haʻiki:
- Pala keʻokeʻo (Sclerotium cepivorum)
- ʻO ka maʻi liʻiliʻi (Peronospora destructor)
- Aʻa ʻulaʻula (Phoma terrestris)
- Fusarium basal rot (Fusarium oxysporum f. sp. cepae)
Virus:
- Onion yellow dwarf virus (OYDV)
- Iris yellow spot virus (IYSV)
- ʻO ka maʻi mosaic onion (OMV)
- ʻO ka virus hoʻomaʻamaʻa paka (TRV)
Nā pest ʻē aʻe:
- Nematodes (Ditylenchus dipsaci)
- ʻO nā ʻōpala pua (Rhizoglyphus spp.)
- Rodents (e like me nā vole a me nā ʻiole)
He mea pono e hoʻomaopopo i ka paʻakikī a me ka hopena o kēia mau pests hiki ke ʻokoʻa ma muli o ka ʻāina kikoʻī a me ke aniau, a me nā hana mahiʻai i hoʻohana ʻia.