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cytokinin
(redirected from Cytokinins)

   Also found in: Encyclopedia, Wikipedia 0.01 sec.
cy·to·ki·nin  (st-knn)
n.
Any of a class of plant hormones that promote cell division and growth and delay the senescence of leaves.

cytokinin [ˌsaɪtəʊˈkaɪnɪn]
n
(Life Sciences & Allied Applications / Botany) any of a group of plant hormones that promote cell division and retard ageing in plants Also called kinin

cytokinin  (st-knn)
Any of a class of plant hormones that promote cell division and growth and delay the senescence of leaves. Cytokinins are synthesized mainly in root tips.
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.cytokinin - any of a class of plant hormones that promote cell division and delay the senescence of leaves
growth regulator, phytohormone, plant hormone - (botany) a plant product that acts like a hormone


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Natural cytokinins and auxins, along with hormones and vitamins, increase plant growth and yield, strengthen stems, and improve seed germination.
It has also been found that overexpression of ESR1 in cells grown in the presence of cytokinins results in a higher regeneration of plants.
The researchers also found extra activity for receptors for cytokinins.
 
 
 
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