Essays about: "somatisk embryogenes"

Found 4 essays containing the words somatisk embryogenes.

  1. 1. Skillnader mellan granindivider gällande initieringsfrekvens för somatisk embryogenes

    University essay from SLU/School for Forest Management

    Author : Josefine Björs; Jonathan Sjögren; [2023]
    Keywords : skogsträdsförädling; Picea abies; fröklonförökning;

    Abstract : Gran (Picea abies) har länge varit ett viktigt trädslag för den svenska skogsnäringen. Skogsbruket står inför en oviss framtid och med ett alltmer ostadigt klimat behövs ett genetiskt material som kan klara dessa nya prövningar. READ MORE

  3. 2. The use of tissue culture methods for producing resistant material of Aesculus hippocastanum : a literature study

    University essay from SLU/Dept. Of Plant Breeding

    Author : Johan Pettersson; [2020]
    Keywords : Aesculus hippocastanum; resistance; tissue culture; micropropagation; somatic embryogenesis; mikroförökning; somatisk embryogenes;

    Abstract : The horse chestnut Aesculus hippocastanum is a European species of broadleaf trees classified as vulnerable. The species is subjected to many pathogens and pests threatening its survival. Resistance to some pathogens of horse chestnut has been investigated and tissue culture methods such as somatic embryogenesis have been successful. READ MORE

  4. 3. Jämförelse av tillväxtrytm mellan somatiska plantor och fröplantor av gran : en studie av tre fältförsök

    University essay from SLU/School for Forest Management

    Author : Alfred Smedberg; [2018]
    Keywords : somatisk embryogenes; picea abies; skottskjutning; prolepsis;

    Abstract : Somatic embryogenesis (SE) has the potential to become a useful vegetative propagation method within the Swedish forest tree breeding programme. During the process of propagation, a loss of genotypes results in an uneven production of plants per clone. READ MORE

  5. 4. The effect of arginine on root system development in Norway spruce (Picea abies L. Karst) somatic embryos

    University essay from SLU/Dept. of Forest Genetics and Plant Physiology

    Author : Johanna Carlsson; [2012]
    Keywords : Somatic embryogenesis; Picea abies; Norway Spruce; arginine; ammonium; root development; root system analysis;

    Abstract : The demands for higher production yields and better quality materials from the forests are increasing globally. Tree breeding programs are directed to meet the future demands on forests. In order to capture the full benefits from the breeding programs, clonal propagation is necessary. READ MORE