Effect of brassinolide, alone and in concert with abscisic acid, on control of stomatal aperture and potassium currents of Vicia faba guard cell protoplasts
Tóm tắt
The essential role of brassinosteroids (BRs) in normal plant growth, development and physiology has been established by the analysis of biosynthesis and signal transduction mutants. Some of the BR‐related mutants also display altered sensitivity to the phytohormone abscisic acid (ABA) suggesting that BRs normally counteract the effects of ABA on root growth, seed germination, and possibly stomatal movement. In this study, the effect of a specific BR, brassinolide (BL), on guard cell function of
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Tài liệu tham khảo
Bishop GJ, 2002, Brassinosteroids and plant steroid hormone signaling, Plant Cell, 14, S97, 10.1105/tpc.001461
Mayumi K, 1995, A possible double role for brassinolide in the re‐orientation of cortical microtubules in the epidermal cells of Azuki bean epicotyls, Plant Cell Physiol, 36, 173