Sökning: "Fungus"

Visar resultat 16 - 20 av 160 avhandlingar innehållade ordet Fungus.

  1. 16. Cellular immune reactions in the desert locust Schistocerca gregaria infected by the fungus Metarhizium anisopliae

    Författare :Stefan Gunnarsson; Uppsala universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP;

    Sammanfattning : .... LÄS MER

  3. 17. Cloning and characterization of three Family 9 cellulases from plants and fungi

    Författare :Ulla Rudsander; KTH; []
    Nyckelord :endglucanase; hybrid aspen; cellulose biosynthesis; white rot fungus; homology model; heterologous expression; transcript analysis;

    Sammanfattning : .... LÄS MER

  4. 18. Dieback of Fraxinus excelsior : biology of ash dieback and genetic variation of the fungus Hymenoscyphus pseudoalbidus

    Författare :Stina Bengtsson; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

    Sammanfattning : Ash dieback caused by Hymenoscyphus pseudoalbidus (anamorph Chalara fraxinea) is a disease that has emerged during the past twenty years. It was first observed in Poland and has expanded over most of the distribution area of European ash (Fraxinus excelsior) in Europe. This thesis comprises four scientific papers. LÄS MER

  5. 19. Laccase from a Litter Degrading Fungus: Evaluation for Environmental Applications and Modification of Lignin to a Bioadhesive

    Författare :Victor Ibrahim; Bioteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : Laccase, the phenol oxidizing enzyme, was first described towards the end of the 19th century from the wound sap of the lacquer tree Rhus vernicifera. The enzyme has the widest distribution in nature among the multicopper oxidases. It catalyzes single electron transfer oxidation in the presence of molecular oxygen producing water as by-product. LÄS MER

  7. 20. Carbon castles vs. beetle-fungus armies : phenology of the spruce bark beetle and Norway spruce resistance in times of climate change

    Författare :Petter Öhrn; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

    Sammanfattning : In recent years, carbon sequestration in European forests has decreased due to extensive droughts and bark beetle outbreaks brought on by climate change. The Eurasian spruce bark beetle (Ips typographus (L.)) is a natural disturbance agent in forests where Norway spruce (Picea abies (Karst)) is dominant. LÄS MER