Friday, April 15, 2011

Bacterial diseases

Bacterial diseases

Bacterial diseases
Bacterial stem and root rot Erwinia chrysanthemi
Bacterial wilt Ralstonia solanacearum
Crown gall Agrobacterium tumefaciens
Hairy roots Agrobacterium rhizogenes
Little leaf (proliferation disease) Phytoplasma

Fungal diseases

Fungal diseases
Alternaria leaf spot and stem blight Alternaria spp.
Alternaria storage rot Alternaria spp.
Anthracnose Colletotrichum coccodes
Black rot Ceratocystis fimbriata
Chalara sp. [anamorph]
Blue mold rot Penicillium spp.
Cercospora leaf spot Cercospora spp.
Phaeoisariopsis bataticola
= Cercospora bataticola, C. batatas, C. ipomoeae
Charcoal rot Macrophomina phaseolina
Chlorotic leaf distortion Fusarium lateritium
Gibberella baccata [teleomorph]
Circular spot Sclerotium rolfsii
Athelia rolfsii [teleomorph]
Dry rot Diaporthe phaseolorum
= Diaporthe batatatis
Phomopsis phaseoli [anamorph]
End rot Fusarium spp.
Fusarium solani
Nectria haematococca [teleomorph]
Foot rot Plenodomus destruens
Fusarium root rot and stem canker Fusarium solani
Fusarium wilt (stem rot) Fusarium oxysporum f.sp. batatas
Gray mold rot Botrytis cinerea
Botryotinia fuckeliana [teleomorph]
Java black rot Lasiodiplodia theobromae
= Diplodia gossypina
Leaf mold Choanephora cucurbitarum
Mottle necrosis Pythium spp.
Pythium scleroteichum
Pythium ultimum
Phytophthora spp.
Phyllosticta leaf blight Phomopsis ipomeae-batatas
= Phyllosticta batatas
Phymatotrichum root rot (cotton root rot) Phymatotrichopsis omnivora
= Phymatotrichum omnivorum
Pink root Phoma terrestris
= Pyrenochaeta terrestris
Punky rot Trichoderma spp.
Trichoderma koningii
Rhizoctonia stem canker (sprout rot) Rhizoctonia solani
Thanatephorus cucumeris [teleomorph]
Rhizopus soft rot Rhizopus spp. Rhizopus stolonifer
Rootlet rot Fusarium solani
Pythium spp.
Pythium ultimum
Rhizoctonia solani
Streptomyces ipomoeae
Rust, red Coleosporium ipomoeae
Rust, white Albugo ipomoeae-panduratae
Scab, leaf and stem Sphaceloma batatas
Elsinoe batatas [teleomorph]
Southern blight
Sclerotial blight
Sclerotium rolfsii
Scurf Monilochaetes infuscans
Septoria leaf spot Septoria bataticola
Storage rot Epicoccum spp.
Fusarium solani
Mucor racemosus
Sclerotinia spp.
Surface rot Fusarium oxysporum
Fusarium solani
Violet root rot Helicobasidium mompa

Miscellaneous diseases and disorders

Miscellaneous diseases and disorders
False broomrape Uncharacterized
Streptomyces soil rot (pox) Streptomyces ipomoeae

Nematodes, parasitic

Nematodes, parasitic
Brown ring of roots (bulb and stem nematode) Ditylenchus dipsaci
Ditylenchus destructor
Burrowing Radopholus similis
Dagger Xiphinema spp.
Xiphinema americanum
Lesion Pratylenchus brachyurus
Pratylenchus coffeae
Pin Paratylenchus spp.
Reniform Rotylenchulus reniformis
Root-knot Meloidogyne spp.
Meloidogyne arenaria
Meloidogyne hapla
Meloidogyne incognita
Meloidogyne javanica
Spiral Helicotylenchus spp.
Sting Belonolaimus longicaudatus
Stubby-root Paratrichodorus spp.
Paratrichodorus minor
Stunt Tylenchorhynchus spp.

Viral and viroid diseases

Viral and viroid diseases
Feathery mottle Sweet potato feathery mottle virus (SPFMV)
Internal cork Internal cork strain of Sweet potato feathery mottle virus (SPFMV-IC)
Latent virus Sweet potato latent virus (SPLV)
Mild mottle Sweet potato mild mottle virus (SPMMV)
Russet crack Russet crack strain of Sweet potato feathery mottle virus (SPFMV-RC)
Sweet potato virus disease (SPVD) Sweet potato feathery mottle virus and Sweet potato chlorotic stunt virus
Yellow dwarf Sweet potato yellow dwarf virus (SPYDV)

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