| abstract |
Auxin and cyto-quinine activity of biologically active materials is determined selectively where an isolation of a plant, reared undre sterile condition in vitro is, incubated on a substrate contg. Murashige, Skoog micro-acid micro-elements, saccharose, in-inositol, thiamine and the cpd. being determined Activities are determined: by qualitative and/or quantitative assessment of root growth or shoot formation respectively |