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  9. Q27
Question 27

Yellow colouration of the lower leave of a growing maize plant may be due to deficiency in

  • A.potassium
  • B.phosphorus
  • C.zinc
  • D.nitrogen
Objective

Question details

Exam body
WAEC
Subject
Agricultural Science
Year
2011
Question no.
#27
Type
Objective
Previous · Q26A regulatory control of diseases in crop production is Next · Q28 Which of the following insects transmits swollen shoot disease of cocoa?

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