When leaves of crop plants show brownish coloration from the tips of the mid-ribs backward, they are showing deficiency symptom of

Bjimoh

1 year ago

The answer is meant to be potassium and not phosphorus because Potassium deficiency often manifests as necrosis (brownish discoloration) starting from the leaf margins or tips and progressing inward along the midrib or veins of the leaf

Victorjr619

5 months ago

pls try and clear the glitch in your Al