Stomatal closure in response to xanthoxi
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Klaus Raschke; Richard D. Firn; Margaret Pierce
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Article
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1975
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Springer-Verlag
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English
β 625 KB
The stomata of detached leaves of Commelina communis L., Hordeum vulgare L., Zea mays L., Vicia faba L., Phaseolus vulgaris L. and Xanthium strumarium L. closed when xanthoxin (XAN) was added to the transpiration stream. XAN was approximately half as active as (+)-abscisic acid (ABA) at an equivalen