%0 Journal Article %A G. Bartolini %A M. A. Toponi %A L. Santini %T Endogenous GA-like Substances in Dipping Waters of Cuttings of Two Vitis Rootstocks %D 1986 %R 10.5344/ajev.1986.37.1.1 %J American Journal of Enology and Viticulture %P 1-6 %V 37 %N 1 %X 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. %U https://www.ajevonline.org/content/ajev/37/1/1.full.pdf