Eyespot

Causal organism - Oculimacula yallundae and Oculimacula acuformis (formerly Tapesia species)

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Wheat - 3 stems showing severe eyespot lesions on stem Wheat - eyespot lesion on young tiller Wheat - close up of 2 stem bases with severe eyespot lesions Wheat - whiteheads in a crop of Soissons due to severe eyespot
Wheat - severe eyespot lesion on outer leaf sheath Wheat - field shot showing lodging due to eyespot infection Wheat - Agar plate showing wheat and rye-type eyespot Stems showing eyespot