Iqbal, M., Shahzad, A. and Ahmed, I. (2011) “Allelic variation at the Vrn-A1, Vrn-B1, Vrn-D1, Vrn-B3 and Ppd-D1a loci of Pakistani spring wheat cultivars”, Electronic Journal of Biotechnology. Valparaíso, Chile, 14(1). Available at: https://preprints.pucv.cl/index.php/ejbiotechnology/article/view/v14n1-6 (Accessed: 19 September 2024).