Premature leaf fall is due to deficiency of |
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a) |
Phosphorus |
b) |
Nitrogen |
c) |
Calcium |
d) |
Potassium |
Premature leaf fall is due to deficiency of |
|||||||
a) |
Phosphorus |
b) |
Nitrogen |
c) |
Calcium |
d) |
Potassium |
(a) Phosphorus is a constituent of nucleic acids, proteins, , etc. its deficiency causes, poor growth, chlorosis (mottled), necrosis and premature falling of leaves and flowers. |