Sökning: "Lina Grönberg"

Hittade 2 uppsatser innehållade orden Lina Grönberg.

  1. 1. Field margins vs. insecticides : factors affecting the density of predators attacking Plutella xylostella

    L3-uppsats, SLU/Dept. of Ecology

    Författare :Lina Grönberg; [2007]
    Nyckelord :predators; Plutella xylostella; diamondback moth; field margins; biological control; Nicaragua;

    Sammanfattning : Biological control provides a tool to reach goals such as maintaining sustainable agroecosystems and decreasing the use of pesticides. Studies show that generalist predators can reduce prey populations effectively and, thus, may function as good biocontrol agents. LÄS MER

  3. 2. Induction of pathogenesis-related genes, PR-17a and N-methyltransferase, in barley infested by the aphid Rhopalosiphum padi

    Magister-uppsats, Institutionen för livsvetenskaper

    Författare :Naima Grönberg; [2006]
    Nyckelord :;

    Sammanfattning : Plants produce a large diverse array of organic compounds that may function in protection against pathogens. Diverse antifungal compounds were reported to exist in barley (Hordeum vulgare L.); the indole alkaloid, gramine, and the pathogenesis-related proteins are some of them. LÄS MER