Article (Scientific journals)
A comparative biochemical and cytological characterization of normal and habituated sugarbeet calli
Crevecoeur, M.; Kevers, Claire; Greppln, H. et al.
1987In Biologia Plantarum, 29 (1), p. 1-6
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Abstract :
[en] Habituated sugarbeet callus examined by means of a light-microscope is characterized by absence of differentiated tracheary elements and of the reaction with syringaldazine. Habituated tissues also were found to exhibit low guaiacol- and syringaldazine-peroxidase activities, a deficiency of lignin as well as lower cellulose, dry mass and chlorophyll contents as compared to the normal auxin-requiring callus. These histological and cytological features led to consider this habituated callus as a vitrified tissue under stress. The question of a relationship between vitrification and habituation is posed. © 1987 Academia.
Disciplines :
Phytobiology (plant sciences, forestry, mycology...)
Author, co-author :
Crevecoeur, M.;  Laboratoire de Physiologie végétale, 3, pl. de l'Université, Genève 4, CH-1211, Switzerland
Kevers, Claire ;  Université de Liège > Département des sciences de la vie > Département des sciences de la vie
Greppln, H.;  Laboratoire de Physiologie végétale, 3, pl. de l'Université, Genève 4, CH-1211, Switzerland
Gaspar, Th;  Institut de Botanique B 22, Université de Liège, Sart Tilman, B, Liège, 4000, Belgium
Language :
English
Title :
A comparative biochemical and cytological characterization of normal and habituated sugarbeet calli
Publication date :
1987
Journal title :
Biologia Plantarum
ISSN :
0006-3134
eISSN :
1573-8264
Publisher :
Springer Netherlands
Volume :
29
Issue :
1
Pages :
1-6
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 16 July 2015

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