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Untersuchungen über Beziehungen zwischen Zellteilung und Morphogenese bei Gewebekulturen von Daucus carota
Author(s) -
Linser Von H.,
Neumann K. H.
Publication year - 1968
Publication title -
physiologia plantarum
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.351
H-Index - 146
eISSN - 1399-3054
pISSN - 0031-9317
DOI - 10.1111/j.1399-3054.1968.tb07274.x
Subject(s) - daucus carota , callus , biology , botany , explant culture , morphogenesis , cell division , cell , biochemistry , in vitro , gene
Relationship between cell division and morphogenesis of tissue cultures of Daucus carota . I. Observations on rhizogenesis and formation of whole plants .—By using a chemically defined medium the conditions for formation of roots and embryos in callus of various tap root parts of domestic Daucus carota forms were investigated and compared. Whole carrot plants capable of generative reproduction were produced from callus as well as from cell and tissue suspensions. The influence of various phytohormones on differentiation and cell division activity of explants was studied. A close relationship between cell division activity and differential stains was established and explained as a result of the phytohormone action on the cell division rate.