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  1. Phytophthora - Wikipedia

    Phytophthora (from Greek φυτόν (phytón), "plant" and φθορά (phthorá), "destruction"; "the plant-destroyer") is a genus of plant-damaging oomycetes (water molds), whose member species …

  2. Phytophthora | PPO Home | Washington State University

    Sep 24, 2025 · Phytophthora are microbes that harm plants (plant pathogens). They are considered “water molds” and they are more closely related to brown algae than fungi. …

  3. Phytophthora basics | Forest Phytophthoras of the World

    Phytophthora (pronounced Fy-TOFF-thor-uh) is a genus of microorganisms in the Stramenopile kingdom which includes water molds, diatoms and brown algae. Phytophthora species …

  4. What is Phytophthora? | College of Agricultural Sciences

    Phytophthora species resemble fungi but are not. While they are most closely related to aquatic organisms, such as brown algae and diatoms, they can also exist on land. However, …

  5. Exploring the Perilous Nature of Phytophthora: Insights into ...

    Phytophthora species have become a significant concern among the major fungal diseases affecting spice and plantation crops due to their highly destructive impact.

  6. Phytophthora plant diseases, hosts and how to treat this fungus

    Phytophthora is a series of fungal diseases causing blight and mildew on many different fruits and vegetables. Prevent and treat against it.

  7. Phytophthora - an overview | ScienceDirect Topics

    Phytophthora refers to a genus of destructive oomycete plant pathogens known for causing significant diseases in various plants, particularly in citrus, leading to yield losses and affecting …

  8. Managing phytophthora on farms | UMN Extension

    Phytophthora infects every part of the plant including roots, crowns, leaves, vines and fruit. Phytophthora thrives in warm (75-85° F), wet conditions. Disease is more common in low …

  9. Phytophthora – Inanimate Life - Geneseo

    Phytophthora is an example of the water mold group—the Oomycetes (Oomycota). They are highly significant to humans as pathogens of plants, in particular late blight disease of …

  10. Phytophthora is a water-mold and its infection is favored by wet, saturated conditions. Phytophthora initially causes water-soaked or dark lesions on infected leaves that enlarge to …