Search for dissertations about: "pests"

Showing result 1 - 5 of 40 swedish dissertations containing the word pests.

  1. 1. Transgenic resistance to pathogens and pests

    Author : Margareta Melander; Sveriges lantbruksuniversitet.; [2004]
    Keywords : ;

    Abstract : .... READ MORE

  2. 2. Apple scab (Venturia inaequalis) and pests in organic orchards

    Author : Boel Sandskär; Sveriges lantbruksuniversitet.; [2003]
    Keywords : ;

    Abstract : .... READ MORE

  3. 3. The impact of forest on pest damage, pollinators and pollination services in an Ethiopian agricultural landscape

    University dissertation from Stockholm : Department of Ecology, Environment and Plant Sciences, Stockholm University

    Author : Ulrika Samnegård; Stockholms universitet.; [2016]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; agroforestry; Apoidea; Coffea arabica; crop pests; Ethiopia; forest cover; landscape ecology; moist afromontane forests; pollination; species composition; tropical agriculture; Plant Ecology; växtekologi;

    Abstract : The distribution of wild biodiversity in agroecosystems affect crop performance and yield in various ways. In this thesis I have studied the impact of wild biodiversity, in terms of trees and forest structures, on crop pests, pollinators and the pollination services provided in a heterogeneous landscape in southwestern Ethiopia. READ MORE

  4. 4. Conservation biological control of insect pests in two horticultural crops

    University dissertation from Stockholm : Department of Ecology, Environment and Plant Sciences, Stockholm University

    Author : Ulf Nilsson; Sveriges lantbruksuniversitet.; [2011]
    Keywords : LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

    Abstract : .... READ MORE

  5. 5. Aphids and thrips : the dynamics and bio-economics of cereal pests

    University dissertation from Stockholm : Department of Ecology, Environment and Plant Sciences, Stockholm University

    Author : Hans Larsson; Sveriges lantbruksuniversitet.; [2005]
    Keywords : ;

    Abstract : .... READ MORE