Essays about: "Joel Markgren"

Found 2 essays containing the words Joel Markgren.

  1. 1. Deoxynivalenol prediction in oats

    University essay from SLU/Dept. of Crop Production Ecology

    Author : Joel Markgren; [2013]
    Keywords : Deoxynivalenol; F.culmorum; F.graminearum; Leaf wetness; Fusarium head blight; Modeling; oat; phenology;

    Abstract : In recent years there have been problems with unacceptable high levels of the mycotoxin contam-inant Deoxynivalenol (DON) in oats in Sweden and Norway. This is due to infections of the fun-gal pathogens Fusamium graminearum and Fusarium culmorum. READ MORE

  3. 2. Plant defensive mechanisms against insect pests

    University essay from SLU/Dept. of Plant Biology and Forest Genetics (until 131231)

    Author : Joel Markgren; [2012]
    Keywords : Arabidopsis thaliana ; ethylene; feeding experiments; glucosinolate-myrosinase ; jasmonic acid; Plutella xylostella; priming; salicylic acid; Spodoptera littoralis ; trichomes;

    Abstract : This study has focused on testing the following two hypotheses:• Pest resistant plants have higher levels and/or several different kinds of secondary metabolites. • Induced defensive systems in resistant plants are activated more rapidly than those of susceptible plants. READ MORE