Sökning: "fungicide resistance"

Visar resultat 1 - 5 av 10 uppsatser innehållade orden fungicide resistance.

  1. 1. Spray Induced Gene Silencing in Phytophthora infestans : investigating exogenous dsRNA application for the control of potato late blight

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

    Författare :Poorva Sundararajan; [2024]
    Nyckelord :Phytophthora infestans; RNAi; potato late blight; gene silencing; SIGS;

    Sammanfattning : Phytophthora infestans is an oomycete pathogen and the causal agent of late blight disease in potato and tomato. Even today, it causes massive loss to crop and economy worldwide. Current disease control strategies include breeding for resistance and extensive fungicide spray. LÄS MER

  3. 2. Investigating fungicide resistance of Alternaria solani, a Solanaceae pathogen, on potato crops in south-eastern Sweden and its relationship with soil

    Master-uppsats, SLU/Dept. of Plant Protection Biology

    Författare :Emma Lefèvre; [2023]
    Nyckelord :Alternaria solani; fungicide resistance; Fluopyram; mycelial growth; type of soil; soil conditions;

    Sammanfattning : Alternaria solani is a worldwide present fungus that can cause a lot of damage such as early blight in potato crops. Potato can suffer a lot of yield losses because of this pathogen, and the main method used today to fight against it, is the application of fungicides. LÄS MER

  4. 3. Fungicide resistance against fluopyram in Alternaria solani

    Master-uppsats, SLU/Dept. of Plant Protection Biology

    Författare :Felicia Ekdahl; [2022]
    Nyckelord :Fluopyram; Alternaria solani; early blight; potato; Solanum tuberusum;

    Sammanfattning : Early blight in potato production can be devastating and to minimize crop damage the use of fungicides has been the key. New fungicides called the SDHIs have been used against the early blight pathogen, Alternaria Solani in potato fields to reduce yield losses. LÄS MER

  5. 4. Evaluation of in vitro antagonism assays in the mycoparasitic fungus Clonostachys rosea

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

    Författare :Victor Olsson; [2020]
    Nyckelord :Biocontrol; Biocontrol agent; Clonostachys rosea; Fusarium gramine-arum;

    Sammanfattning : Fungicide use is the dominant direct method to control fungal pathogens on crops in agriculture. While effective, excessive use of them can be harmful to biodiversity and lead to fungicide resistance in pathogen populations. Biocontrol is an alternative where natural antagonistic organisms, called biocontrol agents (BCA), are used to protect crops. LÄS MER

  7. 5. Nutida och framtida möjligheter till att förebygga angrepp av bladmögel (Phytophthora infestans) i matpotatisodling med hjälp av integrerat växtskydd. : en studie med fokus på hållbarhet

    Kandidat-uppsats, SLU/Dept. of Plant Protection Biology

    Författare :Josefine Nordlander; [2020]
    Nyckelord :alternativ till fungicider; bladmögel; inducerad resistens; integrerat växtskydd; skadebild; smittspridning; växtfysiologi; växtföljd;

    Sammanfattning : Denna litteraturstudie handlar om hur man inom matpotatisodling kan arbeta förebyggande med integrerat växtskydd (IPM) för att minska användningen av fungicider. Fokuset ligger främst på hur angrepp av bladmögel, orsakas av algsvampen Phytophthora infestans, kan förebyggas. LÄS MER