Pseudoperonospora cubensis

Cucurbit Downy Mildew

Category: microbe
Primary role: pathogen fungal
Order: Peronosporales
Family: Peronosporaceae
Genus: Pseudoperonospora

External: GBIF #3204007

7 AI-consensus-verified claims across 1 interaction category.

Related entities

Top entities sharing the most verified claims with Pseudoperonospora cubensis.

pathogen pressure 7 claims

This entity is the subject of pathogen pressure on Cucurbita pepo (Squash / Pumpkin) · effect: harmful

“nearly complete destruction of pumpkin leaves infected heavily with the downy mildew oomycete Pseudoperonospora cubensis”

pathogenOf ✓ 2/2 AI critics agreed

Unknown (Unknown) · History of Plant Pathology and Early Significant Plant Diseases (Chapter 1 Introduction) · p. 107 #6493252
This entity is the subject of pathogen pressure on Cucumis melo (Cantaloupe) · effect: harmful

“Downy mildew symptoms on leaves of cantaloupe”

pathogenOf ✓ 2/2 AI critics agreed

Unknown (Unknown) · History of Plant Pathology and Early Significant Plant Diseases (Chapter 1 Introduction) · p. 430 #6494104
This entity is the subject of pathogen pressure on Momordica charantia (Bitter gourd) · effect: harmful

“small angular and yellowish to pale green lesions coalesce into large spots”

pathogenOf ✓ 2/2 AI critics agreed

Dhillon N.P.S., Lin L.-J., Srimat S., Laenoi S., Ramasamy S., Kenyon L., Sheu Z.-M., Mecozzi M. (2021) · International Cooperators' Guide: Procedures for Bitter Gourd Variety Field Trials · p. 7 #6496050
This entity is the subject of pathogen pressure on Cucumis melo (Cantaloupe) · effect: harmful

“Melon: ... Downy Mildew”

pathogenOf ✓ 2/2 AI critics agreed

University of Guam Cooperative Extension & Outreach (2024) · Guam Fruit and Vegetable Pesticide Guide, 6th Edition · p. 87 #6734896
This entity is the subject of pathogen pressure on Cucurbita pepo (Squash / Pumpkin) · effect: harmful

“Squash, Summer Downy Mildew”

pathogenOf ✓ 2/2 AI critics agreed

University of Guam Cooperative Extension & Outreach (2024) · Guam Fruit and Vegetable Pesticide Guide, 6th Edition · p. 88 #6734933
This entity is the subject of pathogen pressure on Cucumis sativus (Cucumber) · effect: harmful

“Cucumber ... Downy Mildew”

pathogenOf ✓ 2/2 AI critics agreed

University of Guam Cooperative Extension & Outreach (2024) · Guam Fruit and Vegetable Pesticide Guide, 6th Edition · p. 85 #6735000
This entity is the subject of pathogen pressure on Cucumis sativus (Cucumber) · effect: harmful

“Pseudoperonospora cubensis — Downy mildew (Cucumber)”

pathogenOf ✓ 2/2 AI critics agreed

University of Guam, College of Natural and Applied Sciences (2022) · Index of Plant Diseases in Guam · p. 41 #6735452

Genus-level evidence

1 claim where the source named the organism only at the genus or collective level (e.g. Pseudoperonospora sp.) and did not determine the species. Listed separately because they apply to the genus, not specifically to Pseudoperonospora cubensis.

pathogen pressure · Pseudoperonospora → Cucurbitaceae (family) · effect: harmful

“downy mildews of dicotyledonous plants, such as lettuce, tobacco, grape, and cucurbits.”

Unknown (Unknown) · History of Plant Pathology and Early Significant Plant Diseases (Chapter 1 Introduction) · p. 409 #6494066

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Genus-level evidence

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