Diseases

Fusarium head blight, fusarium ear blight
Fusarium culmorum

Powdery mildew of Barley
Blumeria graminis hordei

Septoria tritici leaf blotch
Septoria tritici

The leaf spot of Oats
Drechslera avenae

Barley net blotch
Helminthosporium teres

Barley leaf scald
Rhynchosporium secalis

Stem canker
Phoma lingham

Eyespot
Pseudocercosporella herpotichoides

Stripe rust
Puccinia striiformis

Stem rust of Wheat
Puccinia graminis f.sp. tritici

Wheat leaf rust
Puccinia triticina

Barley leaf rust
Puccinia simplex

Crown rust
Puccinia coronifera

Barley stripe
Pyrenophora graminea

Tan spot
Pyrenophora tritici repentis

Glume blotch
Phaeosphaeria nodorum

Ramularia leaf spot
Ramularia collo cygni

Sclerotinia stem rot
Sclerotinia sclerotiorum

Alternaria leaf spot
Alternaria brassicicola

Take-all
Gaeumannomyces graminis

Black mold
Alternaria alternata

Root rot
Fusarium spp.

Ergot
Claviceps purpurea

Snow mold
Typhula blight

Common bunt
Ustilago levis

Loose smut of Wheat
Ustilago tritici

Common wheat bunt
Tilletia caries

Covered smut of Barley
Ustilago hordei

Flag smut
Urocystis occulta

Cercospora beticola
Cercospora beticola

Spot blotch
Bipolaris sorokiniana, Cochliobolus sativus

Snow mould
Microdochium nivalis

Grey mold
Botrytis cinerea

Light leaf spot
Cylindrosporium concentricum

Bean rust
Uromyces appendiculatus

Leek rust
Puccinia allii

Alternaria leaf blight
Alternaria carotiincultae

Late blight
Phytophthora infestans

Dark leaf and pod spot
Alternaria brassicae

Ring spot, black blight
Brassica sp.

Chocolate spot
Botrytis fabae

Downy mildew of Grapes
Plasmopara viticola

Purple blotch
Alternaria porri

Anthracnose of Tomatoes
Colletotrichum coccodes

White blister rust
Albugo candida

Early blight
Alternaria solani

Cavity spot
Pythium sulcatum

White tip
Phytophthora porri

Loose smut
Ustilago nuda

Beet rust
Puccinia subnitens

Septoria nodorum blotch
Septoria nodorum

White leaf spot
Pseudocercosporella capsellae

Black scurf
Rhizoctonia zeae

Pea rust
Uromyces fabae

Pythium
Pythium

Early leaf spot
Cercospora arachidicola

Late leaf spot
Cercospora personata

Peanut rust
Puccinia arachidis

Carrot leaf blight
Alternaria dauci

Carrot cercospora leaf blight
Cercospora carotae

Sclerotinia
Sclerotinia minor

Powdery mildew of Tomatoes
Odium lycopersici

Net blotch of Peanut
Phoma arachidicola

Powdery mildew of Wheat
Blumeria graminis tritici

Anthracnose of Almonds
Colletotrichum acutatum

Anthracnose of Avocados
Colletotrichum gloeosporioides

Stem end rot
Dothiorella dominicana

Citrus black spot
Guignardia citricarpa

Powdery mildew of Grapes
Uncinular necator

Brown spot of Passionfruit
Alternaria passiflorae

Botryosphaeria dothidea
Botryosphaeria dothidea

White rot
Sclerotinium cepivorum

Gummy stem blight
Didymella bryoniae

Phytophthora trunk rot
Phytophthora cactorum

Heart rot
Phytophthora cinnamomi

Downy mildew of Onions
Peronospora destructor

Silver scurf
Helminthosporium solani

Septoria leaf spot of Celery
Septoria apiicola

Downy mildew of Cucurbits
Pseudoperonospora cubensis

Downy mildew of Lettuce
Bremia lactucae

Apple scab
Venturia inaequalis

Pear scab
Venturia pirina

Powdery mildew of Apples and Pears
Podosphaera leucotricha

Blue mould
Peronospora hyoscyami f. sp. tabacina

Frogeye leaf spot
Cercospora sojina

Brown spot
Alternaria longipes

Grey leaf spot
Stemphylium solani

Yellow sigatoka leaf spot
Mycosphaerella musicola

Anthracnose of Cucurbits
Colletotrichum orbiculare

Leaf speckle
Mycosphaerella musae

Ring spot
Mycosphaerella brassicicola

Cercospora early blight
Cercospora apii

Cercospora leaf spot
Cercospora citrullina

Ascochyta leaf spot
Ascochyta rhei

Turcicum leaf blight
Exserohilum turcicum

Leaf mould
Fulvia fulva

Rust of broad bean
Uromyces viciae-fabae

Peppery leaf spot
Leptosphaerulina trifolii

Downy Mildew on Peas
Peronospora viciae

Tobacco leaf spot
Ascochyta arida

Shot hole
Stigmina carpophila

Stone fruit rust
Tranzschelia discolor

Blossom blight, monilinia blossom blight
Monilinia laxa

Brown rot of Apples
Monilinia fructigena

Freckle
Venturia carpophila

Transit rot
Rhizopus stolonifer

Black spot, grape anthracnose
Elsinoe ampelina

Bunch rot
Aspergillus niger

Leaf curl
Taphrina deformans

Alternaria leaf blight of Cucurbits
Alternaria cucumerina

Bacterial spot
Xanthomonas pruni

Bacterial canker
Pseudomonas morsprunorum

Stem rust of Oats
Puccinia graminis f. sp. avenae

Oat crown rust
Puccinia coronata f. sp. avenae

Common bacterial blight
Xanthomonas axonopodis pv. phaseoli

Halo blight
Pseudomonas syringae pv. phaseolicola

Stem rust
Puccinia graminis

Celery soft rot
Apium graveolens var. dulce

Downy mildew of Red beet
Beta vulgaris

Downy mildew of Rhubarb
Peronospora jaapiana

Downy Mildew of Spinach
Spinacia oleracea

Septoria leaf spot of Tomato
Septoria lycopersici

Pythium root rot
Pythium spp.

Black sigatoka
Mycosphaerella fijiensis

Cordana leaf spot
Cordana musae

Powdery mildew of Strawberry
Sphaerotheca macularis

White root rot
Scytinostroma galactinum

Powdery mildew of Peas
Erysiphe pisi

Orange Rust
Gymnoconia sp.

Alternaria leaf blotch
Alternaria mali

Fusarium dry rot
Fusarium spp., Fusarium sambucinum

Common scab
Streptomyces spp.

Crown and spear rot
Phytophthora megasperma

Pink rot
Phytophthora erythroseptica

Cucurbits Septoria spot
Septoria cucurbitacearum

Lettuce Septoria blight
Septoria lactucae

Eye spot, common spot, leaf spot
Mycosphaerella fragariae

Strawberries leaf blight
Dendroploma obscurans

Strawberries root rot
Phytophthora nicotianae var. parasitica

Strawberry leaf scorch
Diplocarpon earlianus

Downy mildew of Brassicas
Peronospora parasitica

Green mould
Penicillium digitatum

Diplodia stem end rot
Diplodia natalensis

Fusicoccum parvum
Fusicoccum parvum

Husk spot
Pseudocercospora macadamiae

Fruit rot
Gloeosporium album

Squirter disease
Nigrospora musae

Black end rot
Gloeosporium musarum

Citrus stem end rot
Phomopsis citri

Wet bubble disease
Mycogone perniciosa

Potato gangrene
Phoma exigua

Melanose
Diaporthe citri

Peach rust
Transchelia discolor

Mint rust
Puccinia menthae

Pineapple black rot
Thielaviopsis paradoxa

Botryosphaeria head blight
Botryosphaeria spp.

Anthracnose of Lettuce
Marssonina panattoniana

Powdery mildew of Mangoes
Oidium mangiferae

Powdery mildew of Cucurbits
Sphaerotheca fuliginea

Bitter rot
Glomerella cingulate

Phomopsis cane and leaf spot
Phomopsis viticola

Peach scab
Cladosporium carpophilum

Powdery mildew of Rambutan
Nephelium lappaceum

Crown gall
Agrobacterium tumefaciens

Septoria leaf blotch
Phaeosphaeria avenaria

Fly speck
Zygophiala jamaicensis

Sooty blotch
Gloeodes pomigena

Asparagus rust
Puccinia asparagi

Anthracnose of Beans
Colletotrichum lindemuthianum

Cercospora leaf spot of Beans
Cercospora zonata

Black leaf blight
Arkoola nigra

Powdery mildew of Papaya
Oidium indicum

Pineapple disease
Ceratocystis paradoxa

Neck rot
Botrytis allii

Bacterial gummosis
Pseudomonas syringae

Citrus scab
Elsinoe fawcettii

Parasitic algae
Cephaleuros virescens

Bacterial brown spot
Pseudomonas syringae pv. syringae

Black rot, black spot
Xanthomonas campestris

Bacterial soft rot
Erwinia carotovora pv. carotovora

Angular leaf spot
Pseudomonas syringae pv. lachrymans

Club root
Plasmodiophora brassicae

Anthracnose
Colletotrichum spp.

Phoma rot
Phoma destructiva

Phytophthora root rot of Cranberries
Vaccinium macrocarpon

Red Stele of Strawberries
Phytophthora fragariae

Phomopsis canker of Blueberries
Phomopsis vaccinii

Blueberry root rot
Vaccinium corymbosum

White rust of Spinach
Albugo occidentalis

Blister spot of Applies
Psuedomonas syringae pv. papulans

Phytophthora Root and Crown Rot
Phytophthora spp.

Downy mildew of Rutabaga
Peronosporaceae

Raspberry Root Rot
Phytophthora fragariae var. rubi

Mycosphaerella blight of Field peas
Mycosphaerella pinodes

Gibberella and Fusarium Ear Rots
Gibberella spp.

Asian soybean rust
Phakopsora pachyrhizi

Charcoal rot
Macrophomina phaseolina

Dead arm
Cryptosporella viticola

Brooks spot
Mycosphaerella pomi

Powdery Mildew of Appricots and Peaches and Cherries
Podosphaera clandestina

Leaf spot of cherry
Blumeriella jaapii

Stemphylium purple spot
Stemphylium vesicarium

Mummy Berry
Monilinia vaccinii-corymbosi

Botrytis leaf blight
Botrytis squamosa

Fire blight
Erwinia amylovora

Black Knot
Apiosporina morbosa

Cottonball
Monilinia oxycocci

Brown rot
Monilinia fructicola

Downy mildew of Hops
Pseudoperonospora humuli

Phytophthora blight
Phytophthora capsici

Leaf rust, brown leaf rust, orange leaf rust
Puccinia recondita

Powdery mildew of Triticale
Erysiphe graminis f. sp. tritici

Septoria glume blotch
Stagonospora nodorum

Sudden oak death
Phytophthora ramorum

Powdery mildew of Rye
Erysiphe graminis f. sp. secalis

Anthracnose of Lentils
Colletotrichum truncatum

Ascochyta blight of Lentils
Ascochyta lentis

Powdery mildew of Beans and Turnip and Rutabaga
Erysiphe polygoni

Mycosphaerella blight of Beans
Mycosphaerella cruenta

Ascochyta blight of Chickpeas
Ascochyta rabiei

Common rust
Puccinia sorghi

Gray leaf spot
Cercospora zeae-maydis

Powdery mildew of Sugar beets
Erysiphe betae

Powdery mildew of Grasses
Erysiphe graminis

Common leaf spot
Pseudopeziza medicaginis

Black spot
Alternaria raphani

Leaf rust, rust
Puccinia helianthi

Pasmo
Septoria linicola

Brown stripe
Cercosporidium graminis

Leaf streak
Drechslera phlei

Purple eye spot
Cladosporium phlei

Spring black stem
Phoma medicagnis

Leaf spot of Alfalfa
Leptosphaerulina briosiani

Leaf spot of Sunflowers
Alternaria helianthi

Mycosphaerella blight
Mycosphaerella spp.

Blossom blight
Sclerotinia sclerotiorum, Botrytis cinerea

Ascochyta blight of Peas
Ascochyta pisi

Leaf spot of Peach and Nectarines
Xanthomonas campestris pv. pruni

Leaf spot of Plums
Coccomyces prunophorae

Cherry-Prunus rust mite
Aculus fockeui

Grape erineum mite
Colomerus vitis

Entomosporium leaf and berry spot
Entomosporium mespili

Powdery mildew of Cucumbers and Mints
Erysiphe cichoracearum

Black rot of Grapes
Guignardia bidwellii

Northern leaf blight
Setosphaeria turcica

Eye spot of Corn
Aureobasidium zeae

Septoria brown spot
Septoria glycines

Ascochyta blight of Faba Beans
Ascochyta fabae

Powdery mildew of Onions
Leveillula taurica

Septoria leaf spot of Lowbush Blueberry
Septoria albopunctata

Valdensinia leaf spot
Valdensinia heterodoxa

Rust of Saskatoon Berries
Gymnosporangium nelsonii

Powdery mildew of Hops
Podosphaera macularis

Pear-trellis rust
Gymnosporangium fuscum

Anthracnose of Strawberries
Colletotrichum fragariae

Powdery mildew of Cucumbers
Erysiphe cichoracearum, Erysiphe polygoni

Bunch rot complex of Grapes
Cladosporium spp.

Black rot, frogeye leaf spot of Apples
Botryosphaeria obtusa

Sclerotinia leaf drop of Lettuce
Sclerotinia minor, Sclerotinia sclerotiorum

Leaf spot of Berries
Septoria rubi

Alternaria leaf and stem blight of Ginseng
Alternaria panax

Bitter rot of Apples
Colletotrichum cingulata

Powdery mildew of Peppers
Oidiopsis sicula

Blueberry leaf rust
Thekopsora minima

Cucumber scab
Cucumis sativus

Dry bubble
Verticillium fungicola

Root canker
Itersonilia pastinaceae

Phoma canker
Phoma complanata

Septoria late blight of celery
Septoria apicola

Scab of cucurbits
Cladosporium cucumerinum

Alternaria fruit rot of Blueberries
Alternaria tenuissima

Stem canker and dieback of Blueberries and Cranberries
Gloeosporium minus

Fruit rots
Penicillium spp.

Twigleaf blight
Lophodermium hypophyllum

Blueberry rust
Naohidemyces vaccinii

Eastern filbert blight
Anisogramma anomala

Septoria leaf blotch of Barley
Septoria passerinii

Cedar apple rust
Gymnosporangium juniperi-virginianae

Quince rust
Gymnosporangium clavipes

Foliar anthracnose of Gooseberry and Currant
Drepanopeziza ribis

Powdery mildew of Gooseberry
Sphaerotheca mors-uvae

Skin spot
Polyscytalum pustulans

Green mold of Mushrooms
Trichoderma spp.

Leaf blotch of Onion and Leek
Cladosporium allii-cepae

Cercospora leafspot of Cabbage
Cercospora brassicae

Cercospora leaf spot of Peppers
Cercospora capsici

Cercospora leaf spot of Soybeans
Cercospora kikuchii

Northern corn leaf blight
Setosphaeria turcicum

Southern corn leaf blight
Cochliobolus heterostrophus

Blue mold of Tobacco
Peronospora tabacina

Alternaria leaf spot of Safflower
Alternaria carthami

Fruit rot of Cranberries
Physalospora vaccinii

Black root rot
Rhizoctonia fragariae

Leaf blight of Parsley
Septoria petroselini

Blossom blight of Caraway
Aureobasidium spp.

Downy mildew of Cantaloupe
Pseudo-peronospora cubensis

Blue mold of Spinach
Peronospora effusa

Downy mildew of Brasil
Peronospora belbahrii

Root rot of Blueberries
Phytophthora cinnamoni

Blue mold
Penicillium expansum

Root rot of Ginseng
Cylindrocarpon destructans

Powdery mildew of Beets
Erysiphe heraclei

Anthracnose of Spinach
Colletotrichum dematium f. sp. spinaciae

Anthracnose of Peppers
Colletotrichum capsici

Northern corn leaf spot
Helminthosporium carbonum

Yellow rust
Phragmidium rubi-idaei

Septoria leaf mottle
Septoria triseti

Bacterial spot of Tomatoes
Xanthomonas campestris pv. vesicatoria

Bacterial speck
Pseudomonas syringae pv. tomato

Root rot of Soybeans
Phytophthora megasperma var. sojae

Downy mildew of Spinach and Baby Spinach
Peronospora farinosa f. sp spinaciae

Pin rot
Xanthomonas Complex

Septoria leaf blotch of Oats
Septoria avenae

Southern stem rot
Sclerotium rolfsii

Web blotch
Mycosphaerella arachidis

Caneberry spur blight
Dydimella applanata

Caneberry anthracnose
Elsinoe veneta

Green mold
Penicillium corymbiferum

Anthracnose foliar blight and basal rot
Colletotrichum cereale

Dollar spot
Sclerotinia homoeocarpa

Pink snow mould
Microdochium nivale

Gray snow mold
Typhula incarnata

Summer patch
Magnaporthe poae

Pythium foliar blight
Pythium aphanidermatum

Brown ring patch
Waitea circinata var. circinata

Common root rot
Bipolaris sorokiniana

Anthracnose of Cereals
Colletotrichum graminicola

Red thread
Laetisaria fuciformis

Bentgrass dead spot
Ophiosphaerella agrostis

Fairyring
Basidiomycete fungi

Rapid blight
Labyrinthula terrestris

Dutch elm
Ceratocystis ulmi

Brown patch
Rhizoctonia solani

Leaf spot and Melting out
Bipolaris

Powdery mildew of Roses
Podosphaera pannosa

Black spot of Roses
Diplocarpon rosae

Keithia foliar blight
Didymascella thujina

Yellow patch
Rhizoctonia cerealis

Alternaria blight
Alternaria spp.

Verticillium wilt
Verticillium dahliae, Verticillium albo-atrum

Pod and stem blight of Soybeans
Diaporthe phaseolorum var. sojae

Cumin blossom blight
Alternaria burnsii

Common Bacterial Blight of Beans
Xanthomonas campestris pv. phaseoli

Bacterial Canker, Clavibacter michiganensis of Potatoes and Tomatoes
Clavibacter michiganensis subsp. michiganensis

Onion smut
Urocysti cepulae

Powdery mildew of Crucifers
Erysiphe cruciferarum

Semiloose smut of Oats
Ustilago avenae

Pearl millet rust
Puccinia substriata

Phomopsis stem blight
Phomopsis longicolla

Southern corn rust
Puccinia polysora