Effect of wounding on the relations between vascular rays and vessels in Melia azedarach L

The axial and radial derivatives of the cambium showed contrasting wound responses in Melia azedarach L. The vascular rays became larger, less spaced, and their shapes were modified following wounding. As the wound effects vanished with time, ray size, spacing and shape returned to normal patterns....

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Bibliographische Detailangaben
Veröffentlicht in:The New phytologist. - 1979. - 124(1993), 2 vom: 20. Juni, Seite 339-344
1. Verfasser: Lev-Yadun, Simcha (VerfasserIn)
Weitere Verfasser: Aloni, Roni
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 1993
Zugriff auf das übergeordnete Werk:The New phytologist
Schlagworte:Journal Article Melia azedarach vascular rays vessels wound effects xylem differentiation
Beschreibung
Zusammenfassung:The axial and radial derivatives of the cambium showed contrasting wound responses in Melia azedarach L. The vascular rays became larger, less spaced, and their shapes were modified following wounding. As the wound effects vanished with time, ray size, spacing and shape returned to normal patterns. On the other hand, following wounding, vessels became smaller, and fibres were not formed. Vessels returned to normal size, and vessels and fibres reverted to their normal pattern when wound effects vanished. These changes in the patterns of vascular rays, vessels and fibres reflect the nature of the regulatory mechanisms of their formation: axial signal flows, and the involvement of wound effects
Beschreibung:Date Revised 20.04.2021
published: Print
Citation Status PubMed-not-MEDLINE
ISSN:1469-8137
DOI:10.1111/j.1469-8137.1993.tb03824.x