Premature leaf fall is due to deficiency of | Biology | SolveeIt | Solveeit

Today, August 18

Question

Premature leaf fall is due to deficiency of

A

sodium

B

potassium

C

zinc

D

phosphorus

Answer

phosphorus

Explanation

Solution

Phosphorus $(P)$ deficiency causes premature leaf fall. Dead necrotic areas develop on leaves or fruits, and leaves turn dark to blue-green in colour. It also causes delay in seed germination.