Essays about: "Phytophthora infestans"

Showing result 11 - 15 of 20 essays containing the words Phytophthora infestans.

  1. 11. Orsakar sortval och kemisk bekämpning populationsdifferentiering hos Phytophthora infestans?

    University essay from SLU/Dept. of Forest Mycology and Plant Pathology

    Author : Lovisa Bergkvist; [2017]
    Keywords : potatisbladmögel; phytophthora infestans; mikrosateliter; populationsbiologi; sexuell reproduktion; asexuell reproduktion;

    Abstract : .... READ MORE

  3. 12. Vattenkvaliténs påverkan på bladmögelsfungicider : bekämpningseffekt i laboratoriemiljö

    University essay from SLU/Dept. of Forest Mycology and Plant Pathology

    Author : Johannes Eriksson; [2016]
    Keywords : vattenkvalitet; Phytophthora infestans; Potatisbladmögel; pH; hårdhet; Fe²⁺;

    Abstract : The majority of pesticides used in agriculture is mixed with water prior to application and the rate of water widely exceeds the rate of pesticides. Water from different sources has different characters such as pH, water hardness (°dH) and iron content. That these different characters affect some sensitive pesticides is well known. READ MORE

  4. 13. Reducerade fungiciddoser vid bekämpning av potatismögel - vilka blir följderna?

    University essay from SLU/Dept. of Forest Mycology and Plant Pathology

    Author : Magnus Jönsson; Gabriella Olsson; [2015]
    Keywords : potatisbladmögel; Phytophthora infestans; aggressivitet; fungicidtolerans; Inifinito; Ranman Top; Revus Top; potato late blight; aggressiveness; fungicide tolerance;

    Abstract : Potato late blight, caused by the oomycete Phytophthora infestans, is the most devastating crop disease in potato crop globally and annually cost growers 5 billion USD in losses and control measures. Large quantities of fungicides are used for the control of potato late blight in order to avoid yield loss and to limit the risk of tuber blight. READ MORE

  5. 14. Genotypic and phenotypic variation of Phytopthora infestans on potato in the two Swedish regions Bjäre and Östergötland in 2015

    University essay from SLU/Dept. of Forest Mycology and Plant Pathology

    Author : Ida Peterson; [2015]
    Keywords : potato late blight; mating type; simple sequence repeat markers SSR ; microsatellites; Multiplex PCR; sexual reproduction; asexual reproduction; aggressiveness; tests; population study;

    Abstract : Potato late blight, caused by the oomycete Phytophthora infestans, is a very im-portant disease on potato, and one of the most devastating plant diseases in agri-culture worldwide. Despite the small area of potato in comparison with other cul-tivated crops, 40 % of the total use of fungicides in Sweden is used on potato. READ MORE

  6. 15. Effekten av sockerbetsextrakt (SBE) och hormonreglering i sjukdomsutveckling av stjälkbakterios i potatis, Solanum tuberosum, orsakad av Dickeya solani

    University essay from SLU/Dept. of Biosystems and Technology (from 130101)

    Author : Stefan Hultenius; [2014]
    Keywords : stjälkbakterios; Dickeya solani; sockerbetsextrakt;

    Abstract : Stjälkbakterios är ett svårbehandlat problem som orsakar ökande skördeförluster av potatis i Sverige och Europa. Sedan 2005 har den nyligen upptäckta patogenen Dickeya solani spridits genom Europa via handel med sättknölar och orsakat ökande ekonomiska förluster. Under kommande år kan D. READ MORE