Virulence, Aggressiveness, and Fungicide Sensitivity of Phytophthora spp. Associated with Soybean in Illinois

DG Cerritos-Garcia, SY Huang, NM Kleczewski… - Plant …, 2023 - Am Phytopath Society
Phytophthora root and stem rot (PRR), caused by Phytophthora sojae, is one of the most
devastating oomycete diseases of soybean in Illinois. Single resistant genes (Rps) are used …

Picarbutrazox effectiveness added to a seed treatment mixture for management of oomycetes that impact soybean in Ohio

AE Dorrance, A Vargas, K Navarro-Acevedo… - Plant …, 2024 - Am Phytopath Society
None of the current oomycota fungicides are effective towards all species of Phytophthora,
Phytopythium, Globisporangium, and Pythium that affect soybean seed and seedlings in …

Oomycete communities are influenced by land use and disease status in Christmas tree production in Southern Québec, Canada

H Van der Heyden, MO Duceppe, G Charron… - Environmental …, 2024 - Wiley Online Library
Forests are threatened by many natural stressors intensified by climate change and
anthropogenic activities, which tend to increase their susceptibility to pests and pathogens …

Rhizosphere and Root Community Analysis of Oomycetes Associated with Poor Alfalfa (Medicago sativa) Seedling Establishment

LJ Larsen, DC Schlatter, J Nimpoeno… - Phytobiomes …, 2023 - Am Phytopath Society
Alfalfa (Medicago sativa) seeds planted in cold, wet soil are prone to seed rot, pre-and
postemergence damping-off, and seedling root rot. These diseases reduce initial stand …

Screening the Soybean Nested Association Mapping (SoyNAM) Parents for Resistance Toward Isolates of Phytophthora sojae, Fusarium graminearum, and Species …

C Bolanos-Carriel, C Balk… - Plant Health …, 2023 - Am Phytopath Society
The Soybean Nested Association Mapping (SoyNAM) populations were developed from 40
parents and have been used to map genes underlying complex traits such as yield and …

Genome Resource Announcement for Two Isolates of Phytophthora sansomeana with Varying Levels of Pathogenicity on Soybean

LM Hebb, JW Poelstra, AE Dorrance - PhytoFrontiers™, 2023 - Am Phytopath Society
Phytophthora sansomeana was recognized as a distinct species in 2009. It has since been
detected in Phytophthora surveys across the North Central region of the United States in …

Isolates of Phytophthora sansomeana Display a Range of Aggressiveness on Soybean Seedlings

LM Hebb, CA Bradley, DEP Telenko… - Plant Health …, 2023 - Am Phytopath Society
Soilborne oomycete pathogens of soybean are a constant concern, especially at the
seedling growth stage. In a survey for Phytophthora sojae, 126 isolates of Phytophthora …

Improving Alfalfa Seedling Establishment: Understanding and Managing the Components of Wet Soil Syndrome

LJ Larsen - 2022 - search.proquest.com
Alfalfa stand health and persistence is dependent on rapid and uniform seedling
emergence. Pathogens such as Aphanomyces euteiches, Phytophthora medicaginis …