Stomatal responses to vapour pressure deficit are regulated by high speed gene expression in angiosperms.

@article{McAdam2016StomatalRT,
  title={Stomatal responses to vapour pressure deficit are regulated by high speed gene expression in angiosperms.},
  author={Scott A M McAdam and Frances C Sussmilch and Timothy J Brodribb},
  journal={Plant, cell & environment},
  year={2016},
  volume={39 3},
  pages={485-91}
}
Plants dynamically regulate water use by the movement of stomata on the surface of leaves. Stomatal responses to changes in vapour pressure deficit (VPD) are the principal regulator of daytime transpiration and water use efficiency in land plants. In angiosperms, stomatal responses to VPD appear to be regulated by the phytohormone abscisic acid (ABA), yet the origin of this ABA is controversial. After a 20 min exposure of plants, from three diverse angiosperm species, to a doubling in VPD… CONTINUE READING

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Control of stomatal behaviour by abscisic acid which apparently originates in the roots

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Highly Influential
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