Concept information
Preferred term
hypersensitive response
Type
-
Topic
Definition
-
A specific reaction of a plant to invading pathogens, parasites or pests by the production of biochemicals (e.g. phenolic compounds, phytoalexins) to prevent further spread of the invading organism. It is characterized by necrosis and cell death.
Source: NAL Thesaurus Staff
Type: Concept definition
Broader concept
Synonyms
- hypersensitive reaction
- hypersensitivity (plants)
- plant hypersensitivity
Scope note
- Use for hypersensitivity in plants; For hypersensitivity in humans and animals USE hypersensitivity.
In other languages
-
Spanish
URI
https://lod.nal.usda.gov/nalt/11247
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