Essays about: "petter Öhrn"

Found 1 essay containing the words petter Öhrn.

  1. 1. Effekten av metyljasmonat som skydd mot gnag av snytbagge (Hylobius abietis) på gran- och tallplantor

    University essay from SLU/Dept. of Entomology

    Author : Petter Öhrn; [2006]
    Keywords : hylobius abietis; snytbagge; plantskydd; metyljasmonat;

    Abstract : The effect of methyl jasmonate on resistance against the large pine weevil (Hylobius abietis) in Scots pine and Norway spruce seedlings. A field experiment was conducted in order to determine the dose-response effects of methyl jasmonate (MJ) on growth and defence to pine weevils in Scots pine (Pinus sylvestris) and Norway spruce (Picea abies) and to compare the effect of MJ between pine and spruce. READ MORE