Yellow colouration of the lower leave of a growing maize plant may be due to deficiency in? by Sunday | Jan 22 | Agricultural Science WAEC | 0 comments A. potassium B. phosphorus C. zinc D. nitrogen Correct Answer: Option D D. nitrogen Users Also Read These:The deficiency of calcium in a plant may result in?If maize seed is sown at a spacing of 100cm x 50cm;…A yellow maize is crossed with a white maize and the…I have a jar of sweets. 114 red, 35 blue, 67 green…The lower and upper fixed points marked on a…