Working Document Series Open Access Effect of seed source on crop establishment, bacterial blight intensity, grain and dry matter yield in Cowpeas Most cowpea (Vigna unguiculata L.Walp) farmers use informal seed. The quality of this seed is unknown and thus crop establishment and performance is often uncertain. A study was conducted during the 2016 short rains in Makueni County in Ke… RUF-38588 CC BY 4.0 25 Aug 2020