JAIN, S K, et al. “Physiologic Specialization and New Virulences of Puccinia Graminis F Sp Tritici Causing Black Rust of Wheat (Triticum Aestivum) in India During 2005-2009”. The Indian Journal of Agricultural Sciences, vol. 83, no. 10, Oct. 2013, https://epubs.icar.org.in/index.php/IJAgS/article/view/33667.