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  1. Article

    Open Access

    Confirmation of Fusarium root rot resistance QTL Fsp-Ps 2.1 of pea under controlled conditions

    Dry pea production has increased substantially in North America over the last few decades. With this expansion, significant yield losses have been attributed to an escalation in Fusarium root rots in pea field...

    Clarice J. Coyne, Lyndon D. Porter, Gilles Boutet, Yu Ma in BMC Plant Biology (2019)

  2. No Access

    Article

    Tuber Resistance and Slow-Rotting Characteristics of Potato Clones Associated with the Solanaceae Coordinated Agricultural Project to the US-24 Clonal Lineage of Phytophthora infestans

    Late blight, caused by Phytophthora infestans, is a devastating disease on potato worldwide and new lineages of the pathogen continue to develop in the U.S. Breeding for resistance is important for economic and e...

    Lyndon D. Porter, Charles R. Brown in American Journal of Potato Research (2017)

  3. No Access

    Article

    Evaluation of pea accessions and commercial cultivars for fusarium root rot resistance

    Fusarium root rot caused by Fusarium solani f. sp. pisi (Fsp) can result in major yield losses in pea (Pisum sativum L.). Currently no fungicides effectively manage this disease. Previous studies evaluated the Pi...

    Eliane T. Bodah, Lyndon D. Porter, Bernardo Chaves, Amit Dhingra in Euphytica (2016)

  4. No Access

    Article

    Characterization of white mold disease avoidance in common bean

    White mold, caused by Sclerotinia sclerotiorum, is a devastating fungal disease of common bean (Phaseolus vulgaris L.) worldwide. Physiological resistance and disease avoidance conferred by plant architecture-rel...

    Phillip N. Miklas, Lyndon D. Porter, James D. Kelly in European Journal of Plant Pathology (2013)

  5. No Access

    Chapter

    Late Blight Epidemics in the Columbia Basin

    Late blight was not originally expected to be a serious threat to potato in the semi arid environment of the Columbia Basin. However, the disease has occurred every year at various severities since 1990. Migra...

    Dennis A. Johnson, Philip B. Hamm in Sustainable Potato Production: Global Case… (2012)

  6. No Access

    Article

    Metalaxyl-M-Resistant Pythium Species in Potato Production Areas of the Pacific Northwest of the U.S.A.

    Several Pythium species causing leak on potato are managed by the systemic fungicide metalaxyl-M. Metalaxyl-M-resistant (MR) isolates of Pythium spp. have been identified in potato production areas of the U.S.A.,...

    Lyndon D. Porter, Philip B. Hamm, Nicholas L. David in American Journal of Potato Research (2009)

  7. No Access

    Article

    Post-harvest applications of zoxamide and phosphite for control of potato tuber rots caused by oomycetes at harvest

    Potato storage tuber rots caused by the late blight and pink rot pathogens at harvest can cause severe economic losses, warranting the need for effective post-harvest fungicide applications. The purpose of thi...

    Jeffrey S. Miller, Nora Olsen, Lynn Woodell in American Journal of Potato Research (2006)