2Imad N. Saab,Robert E. Sharp. Non-hydraulic signals from maize roots in drying soil: inhibition of leaf elongation but not stomatal conductance[J] 1989,Planta(4):466～474
3U. Kutschera,P. Schopfer. In-vivo measurement of cell-wall extensibility in maize coleoptiles: Effects of auxin and abscisic acid[J] 1986,Planta(3):437～442
