1ZhangJ,DaviesWJ.Abscisicacidproducedindehydratingrootsmayenabletheplanttomeasurethewaterstatusofthesoil[].Plant Cell and Environment.1989
2Spollen WG,Sharp RE.Role of ABA in root growth maintenanceat low water potentials involves regulation of ethylene synthesis or responsiveness[].Plant Physiology.1994
3Wilkinson S Davies WJ.Xylem sap pH increase: A drought signal received at the apoplastic face of the guard cell that involves the supression of saturable abscisic acid uptake by the epidermal symplast[].Plant Physiology.1997
4Saab IN,Sharp RE,Pritchard J et al.Increased endogenous abscisic acid maintains primary root growth and inhibits shoot growth of maize seedlings at low water potentials[].Plant Physiology.1990
5Davies WJ,Zhang JH.Root signals and the regulation of growth and development of plants in drying soil[].Annual Review of Plant Physiology.1991
6Neales TF Masia A,Zhang J et al.The effects of partially drying part of the root system of Helianthus annuus on the abscisic acid content of the roots, xylem sap and leaves[].Journal of Experimental Botany.1989
7Gowing DJ,Davies WJ,Johes HG.A positive root-sourced signal as an "indicator"of soil drying in apple, Malus×dornestica Borkh[].Journal of Experimental Botany.1990
8Wu Y,Sharp RE,Hetherington PR et al.Root growth maintenance at low water potentials[]..1994
