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Downy mildew

Downy mildew refers to any of several types of oomycete microbes that are obligate parasites of plants. Downy mildews exclusively belong to the Peronosporaceae family. In commercial agriculture, they are a particular problem for growers of crucifers, grapes and vegetables that grow on vines. The prime example is Peronospora farinosa featured in…

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Key facts & relationships

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Causal agents
oomycetes
Hosts
plants

Topics to explore

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Overview

Symptoms

Treatment and management

Plant-specific mildews

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Map overview Semantic statistics

Downy mildew

Nodes59
Edges58
Triples69
Avg. degree1.97
Density0.033898
Components1

How this topic connects Entity context

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Downy mildew

Top relations

related to Floricolous species · 11
Downy mildew → Asteraceae, Campanulaceae, Dipsacaceae, Infection, Lamiaceae, One, Orobanchaceae, Other, Peronospora, Succisa, This
related to Hops · 9
Downy mildew → An, Hop Downy Mildew, Humulus, Infected, Lateral, Pseudoperonospora, The, These, Western United States
related to Chemical control · 8
Downy mildew → Broad, Environmental Protection Agency, Fungicides, Gavel, In, In Canada, Systemic, United States
related to Symptoms · 7
Downy mildew → As, In, Initial, Small, The, They, Upon
related to Basil · 5
Downy mildew → Basil, Downy, Italy, Peronospora, The
related to Cucurbitaceae · 5
Downy mildew → Citrullus, Cucumis, Cucurbitaceae, Pseudoperonospora, The
related to Cultural options · 4
Downy mildew → Because, The, Therefore, When
related to Ornamentals · 4
Downy mildew → Peronospora, Rosa, Rubus, United States
related to Organic control · 3
Downy mildew → In, One, Watering
related to Resistant cultivars · 3
Downy mildew → Basil, For, Within

Important terminology Word statistics

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Important terminology

downy mildew peronospora plants disease leaves basil cucurbit symptoms one pathogen states united species control mildews example fungicides caused mancozeb

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Downy mildewCausal agentsoomycetes1.00infobox
Downy mildewHostsplants1.00infobox
chlorothalonilinstance ofBroad spectrum protectant fungicides0.80text
mancozebinstance ofBroad spectrum protectant fungicides0.80text
and fixed copper are at least somewhat effective in protecting against downy mildew infectioninstance ofBroad spectrum protectant fungicides0.80text
Downy mildewrelated to BasilDowny0.60section
Downy mildewrelated to BasilPeronospora0.60section
Downy mildewrelated to BasilThe0.60section
Downy mildewrelated to BasilItaly0.60section
Downy mildewrelated to BasilBasil0.60section
Downy mildewrelated to Chemical controlFungicides0.60section
Downy mildewrelated to Chemical controlBroad0.60section

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