Evaluation of responses of five cowpea ( Vigna unguiculata (L.) Walp.) varieties to field infestation by major insect pests of cowpea.

Autor: Osipitan, Adebola Adedoyin, Adigbo, Sunday O., Joda Abiodun, R.

Publikováno v: Archives of Phytopathology & Plant Protection; Feb2012, Vol. 45 Issue 3, p280-292, 13p, 5 Charts