Embu demonstration farm 09 opt

STAK chief executive officer Duncan Ochieng' examines a maize cob in one of the demo plots. (Photo: Joshua Masinde/CIMMYT)

STAK chief executive officer Duncan Ochieng’ examines a maize cob in one of the demo plots. (Photo: Joshua Masinde/CIMMYT)

STAK chief executive officer Duncan Ochieng’ examines a maize cob in one of the demo plots. (Photo: Joshua Masinde/CIMMYT)