Grey spots of oat are caused by deficiency of |
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a) |
Mangenese |
b) |
Iron |
c) |
Copper |
d) |
Zinc |
Grey spots of oat are caused by deficiency of |
|||||||
a) |
Mangenese |
b) |
Iron |
c) |
Copper |
d) |
Zinc |
(a) Deficiency of manganese (Mn) causes grey spots of oat. |