@MANUAL {ISEKI:2021a, title = {Field manual for the rapid estimation of cowpea leaf stomatal conductance}, author = {Iseki, K. and Olaleye, O. }, year = {2021}, organization = {Japan International Research Center for Agricultural Sciences; International Institute of Tropical Agriculture}, note = {WAHub; CRP Grain Legumes; Cowpea; Date of issued 2021-03-05; 10p.}, url = {https://www.jircas.go.jp/en/publication/manual_guideline/cowpea_gsl}, }