In this article:
The present paper describes some of the properties of cytokinins detected in the xylem transport system of grape vines, and discusses changes in cytokinin content in relation to experimental modifications to the root environment.
In addition, a preliminary account is given of quantitative differences in the cytokinin levels of bleeding sap from vitis vinifera and two grape vine rootstocks, Salt Creek and 1613.
Cytokinins in Bleeding Sap of the Grape Vine
1970, Plant Growth Substances
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