Sökning: "potato production"

Visar resultat 41 - 45 av 72 uppsatser innehållade orden potato production.

  1. 41. Sequence analyses of novel Potato virus YNTN and resistance-breaking PVYO isolates from Sweden

    Magister-uppsats, SLU/Department of Plant Biology (from 140101)

    Författare :Asmaa Youssef; [2017]
    Nyckelord :defective RNA molecules; D-RNAs; phylogeny; potato tuber necrotic ringspot disease; potyvirus; PVYNTN; PVY strains; recombination;

    Sammanfattning : Potato virus Y (PVY) is a devastating potato pathogen affecting potato (Solanum tuberosum) production worldwide. In the last few decades, novel PVY recombinant genotypes have been described to induce severe symptoms in numerous potato cultivars. LÄS MER

  3. 42. Resistance against Dickeya solani in potato with the help of a susceptibility gene

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

    Författare :Jon Bancic; [2017]
    Nyckelord :potato; Dickeya solani; susceptibility gene; blackleg;

    Sammanfattning : Potato (Solanum tuberosum) is a staple crop across Europe, including Sweden. Among the reasons why it is so ubiquitous is its fairly easy cultivation, good adaptability to various climates, and high nutritional value. Today’s potato production is based on disease-free seed tubers. However, this technology often proves to be insufficient. LÄS MER

  4. 43. Evaluation of the software SuperPro Designer through simulation of a biohydrogen production process

    Master-uppsats, Lunds universitet/Bioteknik; Lunds universitet/Kemiska institutionen

    Författare :Erik Bergman; [2016]
    Nyckelord :Teaching; Academia; Biofuel; Biohydrogen; Bioprocess; Software; Biotechnology; Process Simulation; SuperPro; SuperPro Designer; Bioteknik; Technology and Engineering;

    Sammanfattning : A simulation in bioprocess technology was carried out in order to evaluate the accessibility and adequacy of the simulation software SuperProDesigner used on an academic level. This was done by recreating an existing process and studying the results as well as observing the diculties and limitations along the way. LÄS MER

  5. 44. Gräs från våtmark som additiv i bränslepellets : Effekter på pelletskvalitet och energiförbrukning

    Kandidat-uppsats, Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

    Författare :Lisa Henriksson; [2016]
    Nyckelord :mechanical durability; energy consumption; extracts; hållfasthet; specifik elförbrukning; extraktiv;

    Sammanfattning : Because of global warming the energy production development has progressed towards more renewable energy sources. Biomass has great potential in this matter and pellet is already a big market that has increased seven times the past decade. LÄS MER

  7. 45. Early detection of virus infections in potato by aphids and infrared remote sensing

    Master-uppsats, SLU/Dept. of Crop Production Ecology

    Författare :Maximilian Mayer; [2016]
    Nyckelord :infra-red; remote sensing; PVY; volatiles; Aphid attraction;

    Sammanfattning : Potato is one of the most important crops worldwide. In recent years, breeding and advances in crop protection have made it possible to increase potato yield and production despite decreasing area harvested. Nonetheless problems with pests are still prevalent and can destroy big parts of the annual harvest. LÄS MER