1. Acquaah G: Principles of Plant Genetics and Breeding. Blackwell Publishing, 350 Main street, Malden, MA 02148-5020, USA; 2007:P249.
2. Adesoye AI, Ojobo OA: Genetic diversity assessment of Phaseolus vulgaris L. landraces in Nigeria’s mid-altitude agroecological zone. Int J Biodivers Conserv 2012, 4(13):453-460.
3. Asare AT, Gowda BS, Galyuon IKA, Aboagye LM, Takrama JF, Timko MP: Assessment of the genetic diversity in cowpea ( Vignaunguiculata (L.) Walp) germplasm from Ghana using simple sequence repeat markers. Plant Genet Resour - C 2010, 8(2):142-150. 10.1017/S1479262110000092
4. Atis I, Atak M, Can E, Mavi K: Seed coat color effects on seed quality and salt tolerance of red clover ( Trifolium pratense ). Int J Agric Biol 2011, 13: 363-368.
5. Bennett-Lartey SO: Plant genetic resources activities in Ghana. A status report. In Proceedings of the workshop on Bioversity. Edited by: Liang E, Ameyaa-Akumfi C, Enu-Kwesi L, Oteng-Yeboah AA, Gyasi EA, Rudat H, Acheampong E, Bennett-Lartey SO. Legon, Accra: University of Ghana; 1992. 8th January 1992