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References
Aikins SHM, Afuakwa JJ (2008). Growth and dry matter yield responses of cowpea to different sowing depths. ARPN J. Agric. Biol. Sci. 3(5-6): 50-54. | ||||
Berchie JN, Dapaah HA, Agyemang A, Asare E, Addo JS, Addy S, Addo J, Blankson E (2013). Effect of Sowing Date on the Performance of Bambara Groundnut (Vigna subterranea (L.) Verdc.) Landraces in the Transition and Forest Agro-ecologies of Ghana. Proceeding 2nd Int. Symposium on underutilized plant species "Crops for the Future-Beyond Food Security" Acta Horticulture, 979, ISHS 2013 (Eds F Massawe et al.) Paper presented at the 2nd International Symposium on Underutilised Plant Species, Kuala-Lumpur, Malaysia 27th June-1st July, 2011. 381-387. | ||||
CRI (2006). Cowpea Production Guide. Introduction to Cowpea Production. |
||||
Crops Research Institute (CRI) (2010). Annual report. P 13. | ||||
Dadson RB, Hashem FM, Javaid I, Joshi J, Allen AL, Devine TE (2005). Effect of water stress on the yield of cowpea (Vigna unguiculata L. Walp.) genotypes in the Delmarva region of the United States. J. Agron. Crop Sci. 191:210-217. CrossRef |
||||
Hall AE, Cisse N, Thiaw S, Elawadm HOA, Ehlers JD, Ismail AM, Fery RL, Roberts PA, Kitch LW, Murdock LL, Boukar O, Phillips RD, McWatters KH (2003). Development of cowpea cultivars and germ plasm by Bean/Cowpea CRSP. Field Crops Res. 82:103-134. CrossRef |
||||
Hansen AP (1994). Symbiotic N2 fixation of crop legumes: Achievements and perspectives. Centre for Agriculture in the Tropics and Subtropics, University of Hohenheim, Germany. Margraf Verlag, Weikersheim, Germany. | ||||
Hayatu M, Mukhtar FB (2010). Physiological responses of some drought resistant cowpea genotypes (Vigna unguiculata (L.) WALP) to water stress. Bayero J. Pure Appl. Sci. 3(2):69-75. | ||||
IITA (1993). Annual Report of the IITA. Ibadan, Nigeria. pp. 56-80. | ||||
Lawn RJ, Fischer KS, Brun WA (1974). Symbiotic nitrogen fixation in soybeans. II. Interrelationship between carbon and nitrogen assimilation. Crop Sci. 14:17-22. CrossRef |
||||
Martin JM, Blake TK, Hockett EA (1991). Diversity among North American spring barley cultivars based on coefficient of parentage. Crop Sci. 31:1131-1137. CrossRef |
||||
Ofosu-Budu KG, Obeng-Ofori D, Afreh-Nuamah K, Annobil R (2007). Effect of phosphor-compost on growth and yield of cowpea (Vigna unguiculata). Ghana J. Agric. Sci. 40:169-176. | ||||
Quin FM (1997). Importance of Cowpea in Advances in Cowpea Research. B.B. Singh, K.E. Dashiell, D.R. Mohan Raj and L.E.N. Jackai (Eds.), Pg. X-Xii. Printed by Colcorcraft, Hong Kong p. 375. | ||||
Science Daily (2008). Nitrogen fixation process in plants to combat drought in various species of legumes. Science Daily (January 25) |
||||
Summerfield RJ, Huxley PA, Steelle W (1974). Cowpea (Vigna unguiculata L. Walp). Field Crop Abstr. 27:301–312. | ||||
Winrock (1992). Assessment of Animal Agriculture. Winrock International, Morrilton, USA. | ||||
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