Question

plants are adversely affected by manganese toxicity. mention the effects of manganese toxicity in plants​

Answer 1

Answer:

Symptoms. Like boron toxicity, manganese toxicity causes necrotic spots to appear on the older leaves of the vine. Manganese toxicity also frequently causes chlorosis (pale or yellow colour), most severe on the younger leaves, due to an induced iron deficiency. ... Affected leaves eventually turn yellow and are shed.

Answer 2

Answer:

Symptoms. Like boron toxicity, manganese toxicity causes necrotic spots to appear on the older leaves of the vine. Manganese toxicity also frequently causes chlorosis (pale or yellow colour), most severe on the younger leaves, due to an induced iron deficiency. ... Affected leaves eventually turn yellow and are shed.