MeSH Browser

MeSH Heading: Pyrus
Tree Number(s): B01.875.800.575.912.250.859.937.500.699
Unique ID: D031989
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/D031989
Scope Note: A plant genus of the family ROSACEAE known for the edible fruit.
Entry Term(s): Pears
Public MeSH Note: 2003
History Note: 2003
Date Established: 2003/01/01
Date of Entry: 2002/07/03
Revision Date: 2021/06/30

Allowable Qualifiers: adverse effects (AE)

anatomy & histology (AH)

chemistry (CH)

classification (CL)

cytology (CY)

drug effects (DE)

embryology (EM)

enzymology (EN)

genetics (GE)

growth & development (GD)

immunology (IM)

metabolism (ME)

microbiology (MI)

parasitology (PS)

physiology (PH)

poisoning (PO)

radiation effects (RE)

toxicity (TO)

ultrastructure (UL)

virology (VI)

Eukaryota [B01]
- Viridiplantae [B01.875]
  - Streptophyta [B01.875.800]
    - Embryophyta [B01.875.800.575]
      - Tracheophyta [B01.875.800.575.912]
        
        Magnoliopsida [B01.875.800.575.912.250]
        
        Rosanae [B01.875.800.575.912.250.859]
        
        Rosales [B01.875.800.575.912.250.859.937]
        
        Rosaceae [B01.875.800.575.912.250.859.937.500]
        
        Agrimonia [B01.875.800.575.912.250.859.937.500.033]
        
        Alchemilla [B01.875.800.575.912.250.859.937.500.055]
        
        Crataegus [B01.875.800.575.912.250.859.937.500.177]
        
        Eriobotrya [B01.875.800.575.912.250.859.937.500.222]
        
        Filipendula [B01.875.800.575.912.250.859.937.500.244]
        
        Fragaria [B01.875.800.575.912.250.859.937.500.266]
        
        Geum [B01.875.800.575.912.250.859.937.500.288]
        
        Malus [B01.875.800.575.912.250.859.937.500.444]
        
        Photinia [B01.875.800.575.912.250.859.937.500.522]
        
        Potentilla [B01.875.800.575.912.250.859.937.500.601]
        
        Prunus [B01.875.800.575.912.250.859.937.500.625]
        
        Pyracantha [B01.875.800.575.912.250.859.937.500.693]
        
        Pyrus [B01.875.800.575.912.250.859.937.500.699]
        
        Quillaja [B01.875.800.575.912.250.859.937.500.724]
        
        Rosa [B01.875.800.575.912.250.859.937.500.750]
        
        Rubus [B01.875.800.575.912.250.859.937.500.764]
        
        Sanguisorba [B01.875.800.575.912.250.859.937.500.779]
        
        Sorbus [B01.875.800.575.912.250.859.937.500.793]
        
        Spiraea [B01.875.800.575.912.250.859.937.500.808]

Pyrus Preferred

Pears Related

Pyrus MeSH Descriptor Data 2025