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NALT Concept Space
U.S. Department of Agriculture

NALT Full

Concept information

  1. Plant Production, Gardening
  2. plant health
  3. plant diseases and disorders
  4. weather fleck

Preferred term

weather fleck

Type

  • Topic

Definition

  • Information Weather fleck is a non-infectious disease, induced by air-pollution (mainly ozone), and characterized by small necrotic lesions on the leaves. These lesions are usually dark brown in color in the beginning and gradually transition to white color over time as leaf tissue dies.

    Source: NAL Thesaurus Staff

    Type: Concept definition

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URI

https://lod.nal.usda.gov/nalt/335198

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RDF/XML TURTLE JSON-LD Created 11/1/19, last modified 12/16/19