ISSN:
1432-2048
Keywords:
DNA
;
Helianthus
;
Histones
;
Tissue culture
;
Tracheary elements
Source:
Springer Online Journal Archives 1860-2000
Topics:
Biology
Notes:
Abstract Relative amounts of DNA and histone were determined by Feulgen microdensitometry and alkaline fast-green microdensitometry in differentiating tracheary elements in cultured explants of Jerusalem artichoke (Helianthus tuberosus L.) tubers. The absence of endopolyploidy in cultured artichoke tissue was confirmed, and the nuclei of tracheary elements were exclusively at the 2C level for both DNA and histones.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00384892
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