highly significantp < 0.001
Plant Chl content and RWC The effects of SWC, available soil-Pi levels and cowpea varieties were highly significant ( p < 0.001) with regard to the Chl content (Table 1 ).
Plant Chl content and RWC The effects of SWC, available soil-Pi levels and cowpea varieties were highly significant ( p < 0.001) with regard to the Chl content (Table 1 ).