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:If maize seed is sown at a spacing of 100cm x 50cm;…A yellow maize is planted and all the fruits obtained are of…Chlorosis with characteristic parallel white or yellow…If maize seeds are sown at a spacing of 60 cm by 90 cm; what…A yellow maize is crossed with a white maize and the first…SEE ALSO Some cassava tubers are poisonous to non-ruminant because they contain?