The abscisic acid content of dormant bir
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M. A. Harrison; P. F. Saunders
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Article
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1975
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Springer-Verlag
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English
โ 531 KB
Abscisic acid (ABA) has been identified in the buds and xylem sap of Betula verrucosa (Ehrh.). Buds also contain esterified ABA. In the course of the winter the proportion of esterified ABA in the buds undergoes a progressive increase which may be associated with emergence from dormancy.