African Journal of
Plant Science

  • Abbreviation: Afr. J. Plant Sci.
  • Language: English
  • ISSN: 1996-0824
  • DOI: 10.5897/AJPS
  • Start Year: 2007
  • Published Articles: 762

Full Length Research Paper

Effect of nitrogen fertilizer treatments on duration of senescense, harvest time and yield in some varieties of cowpea (Vigna unguiculata (L.) Walp)

Mohammad M.
  • Mohammad M.
  • Department of Biological Sciences, Federal University, Dutse, Jigawa State, Nigeria.
  • Google Scholar
Mukhtar F. B.
  • Mukhtar F. B.
  • Department of Biological Sciences, Bayero University, Kano, Kano State, Nigeria.
  • Google Scholar


  •  Received: 03 November 2017
  •  Accepted: 18 January 2018
  •  Published: 31 March 2018

How to cite this article

APA /
Mohammad, M., & Mukhtar, F. B. (2018). Effect of nitrogen fertilizer treatments on duration of senescense, harvest time and yield in some varieties of cowpea (Vigna unguiculata (L.) Walp). African Journal of Plant Science, 12(3), 37-46.
Chicago /
Mohammad M. and Mukhtar F. B.  . "Effect of nitrogen fertilizer treatments on duration of senescense, harvest time and yield in some varieties of cowpea (Vigna unguiculata (L.) Walp)." African Journal of Plant Science 12, no. 3 (2018): 37-46.
MLA /
Mohammad M. and Mukhtar F. B.  . "Effect of nitrogen fertilizer treatments on duration of senescense, harvest time and yield in some varieties of cowpea (Vigna unguiculata (L.) Walp)." African Journal of Plant Science 12.3 (2018): 37-46.