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  • Viability and infective potential of Phytophthora pini zoospores in a recirculating irrigation system

    Creator:
    Shay, Sarah D.
    Abstract:
    Phytophthora pini Leonian, recently re-established from P. citricola I, is a pathogen with a wide range of forest and nursery hosts. It causes foliar infections in horticultural nurseries in Oregon, where recirculating irrigation systems are common. Increased use of recirculating irrigation systems may contribute to disease caused by waterborne plant...
    Resource Type:
    Masters Thesis
    Full Text:
    Plant Pathology presented on August 31, 2012 Title: Viability and Infective Potential of Phytophthora

  • Biology of chlamydospores of Phytophthora ramorum

    Creator:
    Smith, Aaron Lee
    Abstract:
    The chlamydospore is a survival spore produced by 35 of the 75 described species of Phytophthora. Phytophthora ramorum Werres, de Cock & Man in't Veld, the causal agent of Sudden Oak Death (SOD), produces abundant chlamydospores in artificial culture and plant tissue. The chlamydospore is likely the most important survival...
    Resource Type:
    Masters Thesis
    Full Text:
    the asexually-produced, primary infective spore in Phytophthora species (Erwin & Ribeiro 1996