Kipkoech, Anderson Kipruto; Schulthess, Fritz; Yabann, … - In: African Journal of Agricultural and Resource Economics 04 (2010) 2
This study assesses the ex ante economic impact of the establishment of two parasitoids, the scelionid egg parasitoid Telenomus isis Polaszek from West Africa and a virulent strain of the braconid larval parasitoid Cotesia sesamiae Cameron from western Kenya, to control stemborer. Using a...