The activity of deaza- and aza-purine analogues ol cytokinins in gametophore induction in protonema cultures of Funaria hygrometrica | Zendy

Janina Rogozińska | Zendy; T. Maciejewski | Zendy; U. Prusińska | Zendy; A. Szwejkowska | Zendy

Open Access

The activity of deaza- and aza-purine analogues ol cytokinins in gametophore induction in protonema cultures of Funaria hygrometrica

Author(s) -

Janina Rogozińska,

T. Maciejewski,

U. Prusińska,

A. Szwejkowska

Publication year - 2015

Publication title -

acta societatis botanicorum poloniae

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.297

H-Index - 29

eISSN - 2083-9480

pISSN - 0001-6977

DOI - 10.5586/asbp.1976.029

Subject(s) - protonema , kinetin , cytokinin , purine , purine analogue , stereochemistry , biology , chemistry , botany , biochemistry , enzyme , in vitro , tissue culture , auxin , gene , moss

Cytokinin activities of the 1-deaza-, 3-deaza-, l-deaza-8-aza- and of 3-deaza-8-aza-purine analogues of kinetin and of 6-(3-methyl-2-butenylamino) purine were determined in gametophore induction in protonema cultures of Funaria hygrometrica and compared with those of the parent compounds. A relatively high activity of the 1-deaza-anaiogues and very low activity of the 3-deaza-analogues were found. The results confirm the suggestion that the nitrogen in the 3-position of the purine ring is more important with regard to the cytokinin activity of a compound than the nitrogen in the 1-position

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