Lordan, J., Vilardell, P., Torres, E., Alegre, S. and Asín, L. (2019) “Use of root pruning, paclobutrazol, and prohexadione-Ca combination strategies to control growth and improve productivity on pear trees”, Spanish Journal of Agricultural Research, 17(2), p. e0902. doi: 10.5424/sjar/2019172-14579.