Polarity of the stem and ontogenetic changes in sunflow (Helianthus annuus L.) leaves in relation to endogenou cytokinins and ethylene

Inhibition of ethylene production in sun

Inhibition of ethylene production in sunflower cell suspensions by the plant growth retardant BAS 111..W: Possible relations to changes in polyamine and cytokinin contents

✍ K. Grossmann; F. Siefert; J. Kwiatkowski; M. Schraudner; C. Langebartels; H. San 📂 Article 📅 1993 🏛 Springer 🌐 English ⚖ 643 KB

At a concentration of 10 -5 mol 9 L -1 the triazole-type growth retardant BAS l ll..W completely inhibited the transiently elevated ethylene production in the exponential growth phase of heterotrophic sunflower cell suspensions. This effect, which could not be restored by adding gibberellin A3, was