Falck Zepeda, José; Barreto-Triana, Nancy; … - International Food Policy Research Institute (IFPRI) - 2006
benefits of Integrated Pest Management (IPM) practices and the potential of Genetically Modified insect resistant (Bt) potatoes …. Excessive pesticide sprays have resulted in resistance to several insecticides. Insect resistant (Bt) potatoes has been shown an … Colombia. This is an ex ante study as there are no Bt potatoes currently under field conditions in Colombia.. To examine this …