Search for dissertations about: "Debissa Lemessa"
Found 1 swedish dissertation containing the words Debissa Lemessa.
1. Pests and pest controlling organisms across tropical agroecological landscapes in relation to forest and tree-coverUniversity dissertation from Stockholm : Department of Ecology, Environment and Plant Sciences, Stockholm University
Abstract : A major challenge in agroecosystems is how to manage the systems so that it reduces crop pests and enhances natural pest control. This thesis investigates patterns of crop pests and top-down effects of birds and arthropod predators in relation to land-use composition across spatial scales. READ MORE