The absolute stereochemistry of (+)-ab6CiSiC acid 1) has been deduced as the (S)-configuration (Ia) by applying nills'empirical rule by Cornforth et a12) in 1967. But, Burden et a13) reported that violaxanthin could be converted to (+)-
Abscission-promoting activities of abscisic acid and five abscisic acid analogs in cotton seedlings and explants
β Scribed by J. C. Suttle; S. R. Abrams
- Publisher
- Springer Netherlands
- Year
- 1993
- Tongue
- English
- Weight
- 492 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0167-6903
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Seven day old seedlings of Pisum sativum L., cv. Kleine RheinlΓ€nderin, were wilted for 3 days. After partially removing the roots, they were rewatered and at the same time radioactive abscisic acid([1-(14)C]ABA, spec. activity 1.7Β·10(8)d s(-1)mmol(-1)) was applied for 1 h via the xylem of the roots.
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