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Common Diseases of Rice

Last updated 7 months ago

For detailed information about these diseases see Rice Knowledge Bank - Crop Health: Diseases

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Viruses > Caulimoviridae
Rice tungro bacilliform virus

A virus causing stunted growth and discoloration of the leaves
Viruses > Secoviridae
Rice tungro spherical virus

A virus causing stunted growth and discoloration of the leaves
Bacteria > Xanthomonadaceae
Xanthomonas oryzae

A bacterium that causes bacterial leaf streak (Xanthomonas oryzae pv. oryzicola) and bacterial blight (Xanthomonas oryzae pv. oryzae)
Fungi > Claviceps Tul. 1853
Claviceps oryzae-sativae

The teleomorph of an ascomycete fungus that causes false smut
Fungi > Not assigned
Ustilaginoidea virens

The anamorph of an ascomycete fungus that causes false smut
Fungi > Nectriaceae
Gibberella fujikuroi

The teleomorph of an ascomycete fungus that causes bakanae
Fungi > Nectriaceae
Fusarium fujikuroi

The anamorph of an ascomycete fungus that causes bakanae
Fungi > Not assigned
Sarocladium oryzae

An ascomycete fungus causing sheath rot
Fungi > Sclerotium Tode 1790
Sclerotium oryzae

The anamorph of an ascomycete fungus that causes stem rot
Fungi > Magnaporthaceae
Magnaporthe salvinii

The teleomorph of an ascomycete fungus that causes stem rot
Fungi > Cercospora Fresen. 1863
Cercospora janseana

The anamorph of an ascomycete fungus that causes narrow brown spot
Fungi > Mycosphaerellaceae
Sphaerulina oryzina

The teleomorph of an ascomycete fungus that causes narrow brown spot
Fungi > Microdochium Syd. 1924
Microdochium oryzae

The anamorph of an ascomycete fungus that causes leaf scald
Fungi > Not assigned
Monographella albescens
Rice Leaf Scald

The teleomorph of an ascomycete fungus that causes leaf scald
Fungi > Magnaporthaceae
Magnaporthe grisea
Rice Blast Fungus

The teleomorph of an ascomycete fungus that causes rice blast
Fungi > Pyricularia Sacc. 1880
Pyricularia grisea

The anamorph of an ascomycete fungus that causes rice blast
Fungi > Pleosporaceae
Cochliobolus miyabeanus

The teleomorph of an ascomycete fungus that causes brown spot disease or sesame leaf blight
Fungi > Bipolaris Shoemaker, 1959
Bipolaris oryzae

The anamorph of an ascomycete fungus that causes brown spot disease or sesame leaf blight
Fungi > Rhizoctonia DC., 1805
Rhizoctonia solani

A basidiomycete fungus causing sheath blight