| 11. | Typically, cytokinins are transported in the xylem.
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| 12. | Cytokinin moves from the roots into the shoots, eventually signaling lateral bud growth.
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| 13. | Also in context of biological control of plant diseases cytokinins seem to have potential functions.
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| 14. | Nevertheless, there have been subsequent discoveries of other more potent phenylurea-type cytokinins.
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| 15. | Cytokinins are involved in many plant processes, including cell division and shoot and root morphogenesis.
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| 16. | The " direct inhibition hypothesis " posits that these effects result from the cytokinin to auxin ratio.
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| 17. | This pathway is initiated by cytokinin binding to a histidine kinase receptor in the endoplasmic reticulum membrane.
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| 18. | ACC synthesis increases with high levels of auxins, especially indole acetic acid ( IAA ) and cytokinins.
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| 19. | The plant hormones called cytokinins initiate root nodule formation, in a process closely related to mycorrhizal association.
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| 20. | The cytokinin effect of DPU is considered low as compared to that of adenine derivatives such as zeatin.
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