@ARTICLE {MURANAKA:2015, title = {Application of near to mid-infrared spectroscopy to estimation of grain nitrogen content in cowpea (Vigna unguiculata) grown under multiple environmental conditions}, author = {Muranaka, S. and Shono, M. and Manjula, K. and Takagi, H. and Ishikawa, H. }, journal = {Journal of Biological and Food Science Research}, year = {2015}, volume = {4}, number = {2}, pages = {16--24}, issn = {2277-0828}, note = {WAHub; CRP Grain Legumes; Cowpea}, }