Stomatal Responses to Water Stress and to Abscisic Acid in Phosphorus-Deficient Cotton Plants
โ Scribed by Radin, J. W.
- Book ID
- 127225617
- Publisher
- American Society of Plant Biologists
- Year
- 1984
- Tongue
- English
- Weight
- 643 KB
- Volume
- 76
- Category
- Article
- ISSN
- 0032-0889
No coin nor oath required. For personal study only.
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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
Leaf water potentials of Phaseolus vulgaris L. plants exposed to a -3 . 0 bar root medium were reduced to between -7 and -9 bars within 25 rain and remained constant for the next several hours. This treatment led to considerable variation between leaves in both abscisic-acid (ABA) content and Rs, al