Symptoms
In the present case, a mature leaf exhibits irregular light brown lesions, bordered by a dark brown margin.
Reasons
Zinc deficiency
Cereals - Growth retardation
Symptoms
Affected plants are paler in colour than normal and the leaves have a purplish tint. Necrotic spots (often light brown with dark margin) occur on the older leaves.
Growth is also reduced due the affect of zinc on chlorophyll function. Internodes are shortened.
Reasons
Zinc deficiency
Cereals - Chlorosis
Symptoms
Medium leaves show interveinal chlorosis.
