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  • Managing Microdochium Patch Using Non-Traditional Fungicides on Annual Bluegrass Putting Greens

    Creator:
    Mattox, Clint M.
    Abstract:
    Currently, fungicide applications are the predominant method of control for the cool weather pathogen Microdochium patch (Microdochium nivale). Increasing pesticide restrictions have generated concern regarding management of Microdochium patch. Three separate field trials exploring non-traditional fungicides were conducted between 2013 and 2015 on an annual bluegrass (Poa annua L.) sand-based...
    Resource Type:
    Masters Thesis
    Full Text:
    .   Microdochium  patch  is  a  turfgrass  disease  that  occurs  in  the  cool  humid

  • Epiphytic yeasts isolated from apple leaves to control of gray and blue mold fruit rots of apple

    Creator:
    Falconi, Cesar E.
    Abstract:
    Eight phylloplane yeasts were isolated from backyard apple trees in Corvallis, OR. Yeast isolates were classified to genus or species level. All isolates were tested in vitro for antagonistic activity against the postharvest pathogens Botrytis cinerea and Penicillium expansum. Of these isolates, Aureobasidium pullulans, Sporobolomyces roseus Rhodotorula sp., consistently reduced...
    Resource Type:
    Masters Thesis
    Full Text:
    isolated from fruit or vegetables to control postharvest fruit rot disease. Chalutz and Wilson (1990

  • Conservation of arthropod natural enemies in broccoli with relay strip-cropping

    Creator:
    McGrath, Daniel M. (Daniel Morton)
    Abstract:
    Relay strip-cropping combines two vegetation management tactics, under-sowing and strip-management. In this study conducted from 1994 though 1997, a cover crop seed-mixture containing oats (Avena sativa L. var. "Monida"), common vetch (Vicia sativa L.), red clover (Trifolium pratense L.), annual ryegrass (Lolium multflorum Lam.), and buckwheat (Fagopyrum esculentum Moench) was...
    Resource Type:
    Dissertation
    Full Text:
    by Daniel M. McGrath A DISSERTATION submitted to Oregon State University in partial fulfillment