Phytophthora capsici
E729374
Phytophthora capsici is a destructive oomycete plant pathogen that causes blight, root rot, and fruit rot in a wide range of vegetable and cucurbit crops worldwide.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Phytophthora capsici canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8355163 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Phytophthora capsici Context triple: [Phytophthora, notableSpecies, Phytophthora capsici]
-
A.
Phytophthora
Phytophthora is a genus of plant-pathogenic oomycetes known for causing devastating diseases such as late blight in potatoes and tomatoes.
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B.
Phytophthora infestans
Phytophthora infestans is a plant-pathogenic oomycete best known for causing potato late blight, the disease responsible for the devastating 19th-century Irish Great Famine.
-
C.
Colletotrichum
Colletotrichum is a genus of plant-pathogenic fungi known for causing anthracnose diseases on a wide range of crops and ornamental plants.
-
D.
Fusarium
Fusarium is a large genus of filamentous fungi widely known as plant pathogens that cause diseases in crops and can produce harmful mycotoxins.
-
E.
Meloidogyne incognita
Meloidogyne incognita is a highly destructive root-knot nematode species that parasitizes a wide range of crops, causing characteristic root galls and significant agricultural yield losses worldwide.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Phytophthora capsici Target entity description: Phytophthora capsici is a destructive oomycete plant pathogen that causes blight, root rot, and fruit rot in a wide range of vegetable and cucurbit crops worldwide.
-
A.
Phytophthora
Phytophthora is a genus of plant-pathogenic oomycetes known for causing devastating diseases such as late blight in potatoes and tomatoes.
-
B.
Phytophthora infestans
Phytophthora infestans is a plant-pathogenic oomycete best known for causing potato late blight, the disease responsible for the devastating 19th-century Irish Great Famine.
-
C.
Colletotrichum
Colletotrichum is a genus of plant-pathogenic fungi known for causing anthracnose diseases on a wide range of crops and ornamental plants.
-
D.
Fusarium
Fusarium is a large genus of filamentous fungi widely known as plant pathogens that cause diseases in crops and can produce harmful mycotoxins.
-
E.
Meloidogyne incognita
Meloidogyne incognita is a highly destructive root-knot nematode species that parasitizes a wide range of crops, causing characteristic root galls and significant agricultural yield losses worldwide.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
oomycete species
ⓘ
plant pathogen ⓘ |
| affects |
cucumber (Cucumis sativus)
ⓘ
cucurbit crops ⓘ eggplant (Solanum melongena) ⓘ pepper plants (Capsicum spp.) ⓘ pumpkin (Cucurbita pepo) ⓘ snap bean (Phaseolus vulgaris) ⓘ squash (Cucurbita spp.) ⓘ tomato plants (Solanum lycopersicum) ⓘ |
| causesDisease |
blight
ⓘ
fruit rot ⓘ root rot ⓘ |
| controlMethod |
crop rotation
ⓘ
fungicide applications ⓘ improved drainage ⓘ resistant cultivars (where available) ⓘ sanitation and removal of infected plant debris ⓘ |
| describedAs | destructive plant pathogen ⓘ |
| distribution |
subtropical regions
ⓘ
temperate regions ⓘ tropical regions ⓘ worldwide ⓘ |
| economicImpact | major yield losses in vegetable crops ⓘ |
| favorsEnvironment |
poorly drained soils
ⓘ
warm temperatures ⓘ wet conditions ⓘ |
| firstDescribedBy | Leonian NERFINISHED ⓘ |
| firstDescribedIn | early 20th century ⓘ |
| genus | Phytophthora NERFINISHED ⓘ |
| hostRange |
wide range of cucurbit crops
ⓘ
wide range of vegetable crops ⓘ |
| kingdom | Stramenopila NERFINISHED ⓘ |
| pathogenType | hemibiotroph ⓘ |
| phylum | Oomycota NERFINISHED ⓘ |
| produces |
oospores
ⓘ
sporangia ⓘ zoospores ⓘ |
| reproductionType |
asexual
ⓘ
sexual ⓘ |
| survivalStructure | oospores in soil ⓘ |
| symptomOnHost |
crown rot
ⓘ
fruit lesions ⓘ leaf blight ⓘ stem lesions ⓘ |
| taxonRank | species ⓘ |
| transmissionMode |
soilborne
ⓘ
waterborne ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Phytophthora capsici Description of subject: Phytophthora capsici is a destructive oomycete plant pathogen that causes blight, root rot, and fruit rot in a wide range of vegetable and cucurbit crops worldwide.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.