Yellow colouration of the lower leave of a growing maize plant may be due to deficiency in? By: Sunday|Published on: Jan 22|Categories: Agricultural Science WAEC| 0 comments A. potassium B. phosphorus C. zinc D. nitrogen Correct Answer: Option D D. nitrogen Users Also Read These:Farmers who plant improved maize would harvest?The deficiency of nitrogen in a maize plant can be…The stunted growth of a leguminous plant suffering…One of Mendel’s experiments was repeated by crossing…I have a jar of sweets. 114 red, 35 blue, 67 green…SEE ALSO During the processes of soil formation, the cracks or crevices that are first noticed on the rocks are normally caused by?