Rice blast
Fungus
Identification key : Leaf spots and scabs (fungi) (Damage and symptoms on the host)
Scientific name : Pyricularia oryzae (also Magnaporthe oryzae)
Other names : Blast disease
Fungus causing the most important rice disease worldwide, some forms of which also attack wheat and barley. On leaves it forms elongated diamond-shaped spots with grey centres and brown margins, and at the panicle base a dark lesion that causes it to break and leaves empty grains. It is favoured by prolonged leaf wetness, mild nights and excess nitrogen.
Crops affected : Barley, Rice, Wheat
Source : Pyricularia oryzae (PYRIOR)[Overview] — EPPO Global Database — EPPO Global Database
This page lists the bio-preparations in the collection that other references associate with this opportunist: Rice blast.
Warning: the associations between recipes and opportunists come from other references (traditional practices, publications, user feedback). They are neither a recommendation nor a claim of effectiveness. There is no certainty regarding the preparation, application and use of these bio-preparations. See the regulations
No published recipe is associated with this opportunist yet.
Helminthosporium leaf spot Rust Weevil Fall armyworm Fusarium head blight Cotton bollworm (Helicoverpa) Powdery mildew Aphid Beetles Common bunt of wheat Slugs and snails Septoria tritici blotch