TY - JOUR T1 - Endogenous GA-like Substances in Dipping Waters of Cuttings of Two <em>Vitis</em> Rootstocks JF - American Journal of Enology and Viticulture JO - Am J Enol Vitic. SP - 1 LP - 6 DO - 10.5344/ajev.1986.37.1.1 VL - 37 IS - 1 AU - G. Bartolini AU - M. A. Toponi AU - L. Santini Y1 - 1986/01/01 UR - http://www.ajevonline.org/content/37/1/1.abstract N2 - Dipping bases of cuttings in water stimulated rooting of Vitis rootstocks 5BB, easy-to-root and 140 Ru, hard-to-root. Endogenous GA-like substances were obtained from the dipping waters with different treatments. A relationship between the levels of GA-like substances in the diffusate and rooting appeared. The possible relationship between the new equilibrium upon dipping and the rooting process is discussed. ER -