{"cited_by_count":168449,"description":"This cluster of papers focuses on the study of powdery mildew fungi, their genetic analysis, resistance mechanisms, epidemiology, molecular phylogeny, host-pathogen interactions, and ontogenic resistance. The research covers various plant species affected by powdery mildews, with a particular emphasis on grapevine.","display_name":"Powdery Mildew Fungal Diseases","domain_id":"1","external_ids":{"openalex":"https://openalex.org/T13214","wikipedia":"https://en.wikipedia.org/wiki/Powdery_mildew"},"field_id":"11","id":"T13214","keywords":[{"display_name":"powdery mildew","id":"powdery-mildew","score":0.4551,"url":"https://openalex.org/keywords/powdery-mildew"},{"display_name":"Erysiphe necator","id":"erysiphe-necator","score":0.6089,"url":"https://openalex.org/keywords/erysiphe-necator"},{"display_name":"powdery mildew resistance","id":"powdery-mildew-resistance","score":0.2247,"url":"https://openalex.org/keywords/powdery-mildew-resistance"},{"display_name":"Erysiphe","id":"erysiphe","score":0.6845,"url":"https://openalex.org/keywords/erysiphe"},{"display_name":"Podosphaera xanthii","id":"podosphaera-xanthii","score":0.8178,"url":"https://openalex.org/keywords/podosphaera-xanthii"},{"display_name":"grapevine powdery mildew","id":"grapevine-powdery-mildew","score":0.5405,"url":"https://openalex.org/keywords/grapevine-powdery-mildew"},{"display_name":"Erysiphaceae","id":"erysiphaceae","score":0.7818,"url":"https://openalex.org/keywords/erysiphaceae"},{"display_name":"wheat powdery mildew","id":"wheat-powdery-mildew","score":0.4012,"url":"https://openalex.org/keywords/wheat-powdery-mildew"},{"display_name":"barley powdery mildew","id":"barley-powdery-mildew","score":0.4782,"url":"https://openalex.org/keywords/barley-powdery-mildew"},{"display_name":"Sphaerotheca fuliginea","id":"sphaerotheca-fuliginea","score":0.6635,"url":"https://openalex.org/keywords/sphaerotheca-fuliginea"},{"display_name":"Erysiphe cichoracearum","id":"erysiphe-cichoracearum","score":0.7151,"url":"https://openalex.org/keywords/erysiphe-cichoracearum"},{"display_name":"Blumeria graminis f. sp. tritici","id":"blumeria-graminis-f-sp-tritici","score":0.3364,"url":"https://openalex.org/keywords/blumeria-graminis-f-sp-tritici"},{"display_name":"Erysiphe graminis","id":"erysiphe-graminis","score":0.4294,"url":"https://openalex.org/keywords/erysiphe-graminis"},{"display_name":"Erysiphe graminis f. sp. hordei","id":"erysiphe-graminis-f-sp-hordei","score":0.5995,"url":"https://openalex.org/keywords/erysiphe-graminis-f-sp-hordei"},{"display_name":"Erysiphe pisi","id":"erysiphe-pisi","score":0.6366,"url":"https://openalex.org/keywords/erysiphe-pisi"},{"display_name":"Erysiphe polygoni","id":"erysiphe-polygoni","score":0.744,"url":"https://openalex.org/keywords/erysiphe-polygoni"},{"display_name":"Leveillula taurica","id":"leveillula-taurica","score":0.6661,"url":"https://openalex.org/keywords/leveillula-taurica"},{"display_name":"Blumeria graminis f. sp. hordei","id":"blumeria-graminis-f-sp-hordei","score":0.418,"url":"https://openalex.org/keywords/blumeria-graminis-f-sp-hordei"},{"display_name":"Oidium","id":"oidium","score":0.5179,"url":"https://openalex.org/keywords/oidium"},{"display_name":"Podosphaera leucotricha","id":"podosphaera-leucotricha","score":0.6034,"url":"https://openalex.org/keywords/podosphaera-leucotricha"},{"display_name":"cucumber powdery mildew","id":"cucumber-powdery-mildew","score":0.6936,"url":"https://openalex.org/keywords/cucumber-powdery-mildew"},{"display_name":"Erysiphe cruciferarum","id":"erysiphe-cruciferarum","score":0.6361,"url":"https://openalex.org/keywords/erysiphe-cruciferarum"},{"display_name":"Podosphaera","id":"podosphaera","score":0.6439,"url":"https://openalex.org/keywords/podosphaera"},{"display_name":"Ampelomyces quisqualis","id":"ampelomyces-quisqualis","score":0.6231,"url":"https://openalex.org/keywords/ampelomyces-quisqualis"},{"display_name":"powdery mildew fungi","id":"powdery-mildew-fungi","score":0.7845,"url":"https://openalex.org/keywords/powdery-mildew-fungi"}],"legacy_keywords":["Powdery Mildews","Fungi","Plant Pathogens","Genetic Analysis","Resistance Mechanisms","Epidemiology","Molecular Phylogeny","Host-Pathogen Interactions","Ontogenic Resistance","Grapevine"],"openalex_id":"https://openalex.org/T13214","source_created_date":"2024-01-23T15:27:17","source_updated_date":"2026-10-17T03:02:00","subfield_id":"1110","url":"/topics/T13214","works_api_url":"https://api.openalex.org/works?filter=topics.id:T13214","works_count":20915,"label":"Powdery Mildew Fungal Diseases","provider":"openalex","revision":"d4b30f1e0167b90d","taxonomy_revision":"f050b5d4780b1289","title":"Powdery Mildew Fungal Diseases","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"38285581210135779","address_version":"morton4x16-v1","coordinates":[1,11,1110,13214],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}