Sökning: "meristem"

Visar resultat 1 - 5 av 9 uppsatser innehållade ordet meristem.

  1. 1. Vicia faba determinate and indeterminate inflorescence genotypes : comparison of genetic variation at TFL1 locus

    Master-uppsats, SLU/Dept. of Plant Breeding (from 130101)

    Författare :Jenny Östberg; [2021]
    Nyckelord :Faba bean; growth habit; TERMINAL FLOWER1; genetic marker; legume; mutant;

    Sammanfattning : Faba bean (Vicia faba L.) plants usually express an indeterminate inflorescence growth habit regulated by the gene TERMINAL FLOWER1 (TFL1) which allows the apical meristem to continuously produce new vegetative and reproductive plant parts. In turn, this prolongs the growth and flowering period and causes an uneven ripening of the pods. LÄS MER

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

    Kandidat-uppsats, SLU/Dept. Of Plant Breeding

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

    Sammanfattning : 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. LÄS MER

  4. 3. Promoting lateral bud growth in sweet potato (Ipomoea batatas) : comparing the foliar application of synthetic phytohormone and coconut water

    Kandidat-uppsats, SLU/Dept. of Biosystems and Technology (from 130101)

    Författare :Johan Valeur; [2020]
    Nyckelord :sweet potato; Ipomea batatas; apical dominance; phytohormones; coconut water; foliar application; biostimulant; vegetative propagation;

    Sammanfattning : Sweet potato (Ipomea batatas) is an important crop grown worldwide with a rising interest in production in Europe and Sweden. Swedish producers are looking for ways to grow the crop but are facing problems because of low-quality slips from import which leads to a non-profitable production. LÄS MER

  5. 4. The potential of breeding perennial grain legumes for swedish climates : a literature study and a pilot experiment on polyploidy

    Kandidat-uppsats, SLU/Dept. of Plant Breeding (from 130101)

    Författare :Maximilian Isendahl; [2019]
    Nyckelord :Phaseolus polystachios; Caragana arborescens; Vicia pisiformis; Lupinus; mutabilis; polyphyllus; perennis; pea vetch; Siberian pea shrub;

    Sammanfattning : In consideration of both the struggle facing smallholders and rural societies in Sweden and the environmental crisis, the potential of breeding and cultivation of perennial legumes in Sweden has been examined. The essay is comprised of a literature study and a pilot experiment. LÄS MER

  7. 5. Increasing model robustness for stem cell regulation in plant shoots

    Kandidat-uppsats, Lunds universitet/Beräkningsbiologi och biologisk fysik - Genomgår omorganisation

    Författare :Niklas Korsbo; [2013]
    Nyckelord :WUSCHEL; CLAVATA; CLAVATA3; CORYNE; WUS; CLV3; CRN; meristem; stem cells; stem cell; model; feedback; network; Arabidopsis; signal; signaling; buffering; promoter; Physics and Astronomy;

    Sammanfattning : The transcription factor WUSCHEL and the peptide CLAVATA3 have key roles to plat in the regulatory network effecting the differentiation of the stem cells at the shoot apical meristem of Arabidopsis. The signal pathway of this network has been under investigation for several years and models utilizing the already identified parts of the network have been developed. LÄS MER