Question

Sulphur deficiency first occurs in

• A. Young leaves
• B. Leaf sheath of older leaves
• C. Young stems
• D. Leaf blade of older leaf

Hint:

Remember the mobility distinction:
- Mobile nutrients (N, P, K, Mg) \(\rightarrow\) Deficiency appears on Older leaves.
- Immobile nutrients (S, Fe, Mn, Zn, Cu) \(\rightarrow\) Deficiency appears on Younger leaves.

Answer 1

The Correct Option is A