Sökning: "Puccinia graminis f. sp. avenae"

Hittade 3 uppsatser innehållade orden Puccinia graminis f. sp. avenae.

  1. 1. Genotypic variation of Puccinia graminis infecting barberry and grasses

    Uppsats för yrkesexamina på avancerad nivå, SLU/Dept. of Forest Mycology and Plant Pathology

    Författare :Karolina Jörgensen; [2016]
    Nyckelord :Puccini graminis; population biology; barberry; Berberis spp.; phylogeny; small sequence repeats;

    Sammanfattning : Stem rust on cereals is a large problem in parts of the world, and it may reduce the yields significantly. It is caused by Puccinia graminis, a heteroecious basidiomycete with 365 known telial host grass species. Puccinia graminis reproduces asexually on the grass host. LÄS MER

  3. 2. Taxonomic and phylogenetic study of rust fungi forming aecia on Berberis spp. in Sweden

    Master-uppsats, SLU/Dept. of Forest Mycology and Plant Pathology

    Författare :Iuliia Kyiashchenko; [2011]
    Nyckelord :rust fungi; aecia morphology; aeciospore morphology; DNA ; phylogenetic tree; barberry plants;

    Sammanfattning : Rust fungi are important plant pathogens that have been studied for a long time. They are of great economic importance due to the severe damage they cause on agricultural crops. LÄS MER

  4. 3. Svartrost, Puccinia graminis f. sp. avenae, epidemiologi och bekämpningsstrategier i Mälardalen

    Magister-uppsats, SLU/Dept. of Forest Mycology and Plant Pathology

    Författare :Hulda Wirsén; [2010]
    Nyckelord :Svartrost; Puccinia graminis f. sp. avenae; Ug99; bekämpningsrekommendationer; rasidentifiering; mikroklimat;

    Sammanfattning : Stem rust, Puccinia graminis, has caused enormous yield losses throughout history which have had significant consequences for oat and wheat production. Today in Sweden stem rust is only reported from rye, oats and wild grasses. LÄS MER