Diseases

Fusarium head blight, fusarium ear blight
Fusarium culmorum, Gibberella zeae, Fusarium graminearum

Powdery mildew of Barley
Blumeria graminis hordei

Septoria tritici leaf blotch
Septoria tritici, Mycosphaerella graminicola

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 brassicae, alternaria brassicicola

Take-all
Gaeumannomyces graminis

Sooty 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

Septoria speckled leaf blotch
Phaeosphaeria nodorum spp.

Light leaf spot
Cylindrosporium concentricum

Bean rust
Uromyces appendiculatus

Leek
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 solani

Ascochyta blight, black spot
Mycosphaerella pinodes, Ascochyta pisi

Pea rust
Uromyces fabae

Early leaf spot
Cercospora arachidicola

Late leaf spot
Cercospora personata

Peanut rust
Puccinia arachidis, Puccinia arachidicola

Carrot leaf blight
Alternaria dauci

Carrot cercospora leaf blight
Cercospora carotae

Sclerotinia
Sclerotinia minor

Powdery mildew of Tomatoes
Leveillula taurica, Odium lycopersici

Net blotch of Peanut
Phoma arachidicola

Powdery mildew of Wheat
Blumeria graminis tritici

Anthracnose
Colletotrichum acutatum

Anthracnose of Avocados
Colletotrichum gloeosporioides

Stem end rot
Dothiorella dominicana

Alternaria brown spot
Alternaria sp.

Citrus black spot
Guignardia citricarpa

Powdery mildew of Grapes
Uncinular necator

Brown spot of Passionfruit
Alternaria passiflorae

Anthracnose of Pistachio
Colletotrichum acutatum. C. acutatum

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

Monilinia blossom blight
Monilinia laxa

Brown rot
Monilinia fructicola

Freckle
Venturia carpophila

Transit rot
Rhizopus stolonifer

Black spot, grape anthracnose
Elsinoe ampelina

Bunch rot
Botrytis cinerea, Aspergillus niger, Alternaria carbonarius, Alternaria tenui

Leaf curl
Taphrina deformans

Alternaria leaf blight of Cucurbits
Alternaria cucumerina

Bacterial spot
Xanthomonas pruni

Bacterial canker
Pseudomonas syringae, 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
Peronospora farinosa

Downy mildew of Rhubarb
Peronospora jaapiana
Downy Mildew of Spinach
Peronospora farinosa f.sp. spinaciae

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.

Almond hull rot
Rhizopus stolonifer, Monillinia fructicola

Alternaria leaf blotch
Alternaria mali

Fusarium dry rot
Fusarium spp., Fusarium sambucinum

Common scab
Streptomyces spp.

Crown and spear rot
Phytophthora spp., Phytophthora megasperma

Pink rot
Phytophthora erythroseptica

Cucurbits Septoria spot
Septoria cucurbitacearum

Lettuce Septoria blight
Septoria lactucae

Eye spot, common 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 of Lupins
Colletotrichum spp.

Phoma rot
Phoma destructiva

Leaf blotch
Stagonospora avenae

Rust
Puccinia spp.

Powdery Mildew
Erysiphe graminis

White mold
Sclerotium rolfsii

Pecan scab
Cladosporium caryigenum

Anthracnose of Pecans
Glomerella cingulata

Powdery Mildew of Almonds
Podosphaera tridactyla

Black rot
Guignardia bidwellii

Septoria leaf spot
Septoria pistaciarum

Cedar-apple rust
Gymnosporangium juniperi-virginianae

Powdery Mildew of Stone Fruits
Podosphaera spp.

Cherry leaf spot
Blumeriella jaapii

Eastern filbert blight
Anisogramma anomala

Stemphyllium purple spot
Stemphylium vesicarium

Plectosporium blight
Plectosporium tabacinum

Powdery mildew of Peppers
Oidiopsis taurica

Rust of Vegetables
Puccinia spp., Uromyces spp.

Alternaria leaf spot of Radishes
Alternaria raphani

Septoria leaf spot of Radishes
Septoria spp.

Powdery Mildew of Tropical Fruits
Erysiphe spp.

Brown rot blossom blight
Monilinia spp.

Powdery mildew of Onions
Leveillula taurica, Oidiopsis sicula

Greasy Spot
Mycosphaerella citri

Gray leaf spot
Stemphyllium spp.

Rice blast
Pyricularia grisea

Powdery Mildew of Sugar Beets
Erysiphe polygoni

Phytophthora canker
Phytophthora citricola

Phytophthora foot & root rot
Phytophthora spp.

Ice-nucleating bacteria
Pseudomonas syringae, P. fluorescens, Erwinia herbicola

Fire blight
Erwinia amylovora

Phomopsis canker
Phomopsis spp.

Red Stele
Phytophthora fragariae

Downy mildew
Bremia lactucae, Peronospora spp.

White rust
Albugo occidentalis

Alternaria leaf blight of ginseng
Alternaria panax

Hop downy mildew
Pseudoperonospora humili

Powdery mildew of Potatoes
Erysiphe cichoracearum, Leveillula taurica, Erysiphe spp.

Anthracnose of Corn
Colletotrichum graminicola

Eye spot
Aureobasidium zeae

Gray leaf spot of Corn
Cercospora zeae-maydis

Stagonospora blotch
Stagonospora nodorum

Monilinia blight
Monilinia vaccinii-corymbosi

Valdensinia leaf spot
Valdensinia heterodoxa

Leaf rust
Thekopsora minima

Speckled blotch
Septoria avenae; Septoria tritici

Northern corn leaf blight
Setosphaeria turcica

Northern corn leaf spot
Cochliobolus carbonum

Southern Corn Leaf Blight
Cochliobolus heterostrophus

Aspergillus ear rots
Aspergillus spp.

Ascochyta blight
Ascochyta spp.

Cylindrocladium black rot
Cylindrocladium crotalariae

Asian soybean rust
Phakopsora pachyrhizi

Powdery mildew of Soybeans
Microsphaera diffusa

Brown spot of soybeans
Septoria glycines

Ripe Rot
Coleophoma empetri

Early rot
Phyllosticta vaccinii

Blotch rot
Physalospora vaccinii

Black rot of berries
Allantophomopsis lycopodina

Fusicoccum canker
Fusicoccum putrefaciens

Viscid rot
Phomopsis vaccinii

Yellow rot
Botrytis spp.

Common rust
Puccinia sorghi

Southern rust
Puccinia polysora

Leaf scorch and pepper spot
Leptosphaerulina crassiasca

Shot hole of Pistachios
Wilsonomyces carpophilus

Scab
Cladosporium spp.

Botrytis leaf blight
Botrytis squamosa

Penicillium rot
Penicillium spp.

Cercospora leaf spot of Brassicas
Cercospora brassicicola

White rust of Sweet potatoes
Albugo ipomoeae-panduratae

Phytophthora blight of foliage and fruit
Phytophthora capsici

Alternaria leaf spot of Citrus
Alternaria alternate

Southern Leaf Blight
Bipolaris maydis

Target Spot
Corynespora cassiicola

Eutypa
Eutypa lata

Sclerotinia head and leaf drop
Sclerotinia spp.

Damping-off
Aphanomyces spp.

Brooks spot
Mycosphaerella pomi

Bull’s eye rot
Neofabraea spp.

Bacterial Leaf Spot
Xanthomonas arboricola

Shot hole of Tree nuts
Wilsonomyces carpophilus, Xanthomonas pruni, Blumeriella gaapi, Cercospora spp.

Bacterial canker of Papaya
Erwinia spp.

Gnomonia Leafspot
Gnomonia dispora

Vein Spot
Gnomonia nerviseda

Aggregate sheath spot
Rhizoctonia oryzae-sativae

Brown blotch
Cercospora oryzae

Brown spot of rice
Bipolaris oryzae

Kernel Smut
Tilletia barclayana

False Smut
Ustilaginoidea virens

Sheath Spot
Rhizoctonia oryzae

Leaf Smut
Entyloma oryzae

Stem Rot
Sclerotium oryzae

Anthracnose of soybeans
Colletotrichum truncatum

Cercospora blight
Cercospora kikuchi

Pod & stem blight
Diaporthe phaseolorum

Verticillium wilt
Verticillium dahliae

Pink root
Phoma terrestris

Alternaria fruit rot
Alternaria tenuissima

Buck-eye rot
Phytophthora parasitica

Bacterial leaf spot of carrot
Xanthomonas campestris pv. carotae

Diplodia ear rot
Diplodia maydis

Physoderma brown spot
Physoderma maydis

Powdery mildew of Berries
Microsphaera alni

Leaf rust of Berries
Pucciniastrum vaccinii

Downy mildew of Beans
Peronospora manshurica

Powdery mildew of Mint
Erysiphe chicoracearum

Downy mildew of Mint
Peronospora lamii

Powdery mildew of Apricot
Podosphaera clandestina

Powdery mildew of Strawberries
Podospharea aphanis

Powdery mildew of Beets
Erysiphe betae

Spur blight
Didymella applanata

False loose smut
Ustilago nigra

Common root rot of Barley
Cochliobolus sativus

Crown rot of wheat and barley
Fusarium pseudograminearum

Dry seed decay
Penicillium spp., Aspergillus spp.

Citrus canker
Xanthomonas axonopodis

Scab of cucurbits
Cladosporium cucumerinum

Bacterial fruit blotch of cucurbits
Acidovorax avenae citrulli

Angular leaf spot of strawberry
Xanthomonas fragariae

Iris yellow spot of onion and garlic
Iris yellow spot virus

Bacterial speck of tomato
Pseudomonas syringae pv. tomato

Septoria leaf spot of grape
Septoria ampelina

Frog-eye leaf spot
Cercospora capsici

Ascochyta blight of chickpeas
Ascochyta rabiei

Cercospora blight of asparagus
Cercospora asparagi

Black knot
Apiosporina morbosa

Groundnut leaf rust
Puccinia arachidis

Ramularia leaf spot of rhubarb
Ramularia rhei

Yellow leaf blight
Phyllosticta maydis

Ascochyta blight of cotton
Ascochyta gossypii

Angular leaf spot of grapes
Mycosphaerella angulata

Leaf blight of fennel
Cercosporidium punctum

Stagonospora leaf spot
Stagonospora meliloti

Spring black stem
Phoma medicaginis

Summer black stem and leaf spot
Cercospora medicaginis

Yellow leaf blotch
Leptotrochila medicaginis

Downy mildew on sunflowers
Plasmopara halstedii

Sunflower rust
Puccinia helianthi

Crown sheath rot
Gaeumannomyces graminis var. graminis

Brown rust of sugarcane
Puccinia melanocephala

Sorghum ergot
Claviceps sorghi

Sugarcane orange rust
Puccinia kuehnii

Cranberry cottonball
Monilinia oxycocci

Basil downy mildew
Peronospora belbahrii

Blue mold
Penicillium expansum

Speck Rot
Phacidiopycnis washingtonensis

Black root rot
Thielaviopsis basicola

Fusarium wilt
Fusarium oxysporum f.sp. vasinfectum

Yellow leaf curl
Tomato yellow leaf curl virus

Yellow stunting disorder
Cucurbit yellow stunting disorder virus