“…The cultivation systems of G. gynandra has been extensively investigated with the ultimate goal to develop best agricultural practices for high leaf yield and nutritional value. Agronomic practices included planting techniques (direct seeding or transplanting), sowing depth, net cover colour, planting density, harvest techniques, planting date, pests, deflowering, and fertilisation (Ayua et al, 2016;Garjila et al, 2017;Gonye et al, 2017;Maniaji, 2018;Masinde and Agong, 2011;Mauyo et al, 2008;Mavengahama, 2013;Mutua et al, 2015;Obel et al, 2019;Seeiso and Materechera, 2012;Wangolo et al, 2015).…”