CERCOSPORA LEAF SPOT OF LAI SAAK

Applause IconDec 20, 2018 • 11:45 PM UTC
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Cercospora leaf spot on lai saak
spot on lai saak leaf
Cercospora beticola conidia
Conidia A section showing Cercospora beticola conidia taken from lai saak leaves, viewed under foldscope , ICAR-NOFRI ,Sikkim.
Symptoms:
Infection and lesion formation initially occur on older leaves before progressing to newer ones. Lesions at maturity are 1/8 inch in diameter and appear light gray-colored to dark tan with a brown to purple border. Severely affected leaves wither and die from coalescing lesions.

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