Publication Type

Journal Article

Journal Name

Environment, Development and Sustainability

Publication Date

2-1-2024

Abstract

This study examines the farm-level effects of stemborers' biological control (BC) using biological and household survey data collected in rural Kenya. The authors use a continuous treatment impact-evaluation method to estimate BC's average and marginal treatment effects. Findings indicate that, on average, a one percent increase in the intensity of BC increases maize yield by 9.3 kg per hectare and reduces the poverty level of maize-growing farm households by 0.5%. Developing and promoting biological control can be seen as an additional tool in the fight against food insecurity and poverty in Africa through controlling important pests.

Keywords

Biological control, Continuous treatment, Impact assessment, Poverty, Productivity

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