Concept information
Terme préférentiel
Hypocotyl
Type
-
mesh:Descriptor
Définition
- The region of the stem beneath the stalks of the seed leaves (cotyledons) and directly above the young root of the embryo plant. It grows rapidly in seedlings showing epigeal germination and lifts the cotyledons above the soil surface. In this region (the transition zone) the arrangement of vascular bundles in the root changes to that of the stem. (From Concise Dictionary of Biology, 1990)
Concept générique
Synonyme(s)
- Hypocotyls
Qualificatif(s) autorisé(s)
- adverse effects (Qualifier)
- anatomy & histology (Qualifier)
- chemistry (Qualifier)
- classification (Qualifier)
- cytology (Qualifier)
- drug effects (Qualifier)
- embryology (Qualifier)
- enzymology (Qualifier)
- genetics (Qualifier)
- growth & development (Qualifier)
- immunology (Qualifier)
- metabolism (Qualifier)
- microbiology (Qualifier)
- parasitology (Qualifier)
- physiology (Qualifier)
- poisoning (Qualifier)
- radiation effects (Qualifier)
- toxicity (Qualifier)
- ultrastructure (Qualifier)
- virology (Qualifier)
Traductions
-
français
URI
http://data.loterre.fr/ark:/67375/JVR-XTX98VB7-B
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