TY  - JOUR
AU  - Gyulai, Gábor
AU  - Kiss, J
AU  - Jekkel, Zs
AU  - Kiss, Erzsébet
AU  - Heszky, László
TI  - A selective auxin and cytokinin bioassay based on root and shoot formation in vitro.
JF  - JOURNAL OF PLANT PHYSIOLOGY
J2  - J PLANT PHYSIOL
VL  - 145
PY  - 1995
IS  - 3
SP  - 379
EP  - 382
PG  - 4
SN  - 0176-1617
UR  - https://m2.mtmt.hu/api/publication/1064891
ID  - 1064891
AB  - A new bioassay for auxins and cytokinins was developed based on 
de novo organogenesis. Auxin-dependent adventitious roots and 
cytokinin-dependent adventitious shoots were induced selectively 
in tobacco leaf disc culture incubated on nutritive-medium for 
28 days. All auxins applied alone (indole, naphthalene, and 
phenoxyacetic acids) initiated roots, and all cytokinins used 
alone (purine and urea derivatives) initiated shoots at a 
concentration range of about 10(-9) M-10(-4) M. The bioassay 
separated the effects of auxins and cytokinins eliminating their 
synergistic effects. Abscisic acid and gibberellin (GA(3)) had 
no morphogenic activity.
LA  - English
DB  - MTMT
ER  -