Sökning: "Insecticide"

Visar resultat 26 - 27 av 27 avhandlingar innehållade ordet Insecticide.

  1. 26. Understanding the adaptive capacity of the bumblebee Bombus terrestris across native and novel environments

    Författare :Cecilia Hjort; Biodiversitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Bumblebees; Bombus terrestris; Pollination; Introgression; Single nucleotide polymorphisms; Whole Genome Sequencing; Landscape simplification; Gene flow; Morphology; Environmental variation; Invasion; Local adaptation; Island;

    Sammanfattning : Anthropogenic stressors such as agricultural intensification, climate change, andincreased densities of non-native managed bees used for crop pollination arecontributing to bee declines. Understanding how and why bees have responded topast environmental changes is crucial for predicting future ones and enablingmitigation to maintain the functioning of both natural and agricultural ecosystems. LÄS MER

  3. 27. Optimization of intermittent preventive therapy for malaria during pregnancy : effectiveness of dihydroartemisinin-piperaquine versus sulfadoxine-pyrimethamine

    Författare :Eulambius Mathias Mlugu; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Malaria is a Tropical disease caused by different parasites species of genius Plasmodium. Because of pregnancy associated lowered immunity, women who are pregnant are at higher risk to malaria infection than non-pregnant women. LÄS MER