1. Amro, M A. The influence of plant characteristics on the field infestation and resistance status of certain cowpea cultivars to the lima bean pod borerEtiella zinckenellaTreitschke and the southern cowpea weevilCallosobruchus maculatus(Fabricius). The Sec. Int. Conf. for Develop. and Env. in the Arab world, Assiut Univ. March23 – 25. pp.375–384.
2. Borror, D J and Delong, D M. 1979.An introduction to the study of insects, 3rd ed, 812New York: Holt, Rinehart and Winston.
3. The modified count and weigh method: an improved procedure for assessing weight loss in stored maize cobs
4. Faris, F S, Megali, M K, Khafagi, Y S and Adam, K HM. Susceptibility of some beans cultivars to whitefly, mites and rust diseases with specials references to field and pod characteristics. Fourth Arab Cong. of Plant Protection. Dec1 – 5, Cairo.