Yellow colouration of the lower leaves of a growing maize plant may be due to...
AGRICULTURE
JAMB 2015
Yellow colouration of the lower leaves of a growing maize plant may be due to deficiency in
- A. potassium
- B. phosphorus
- C. zinc
- D. nitrogen
Correct Answer: B. phosphorus
Explanation
Option B is correct because when plant is lacking phosphorus, its leaves become yellow.
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