J. AGARWAL and Y.S. AHLAWAT, P.R.A.R.S.M. (2003) “Diagnostics for Citrus exocortis and Hop stunt viroids associated with yellow corky vein disease in citrus”, Indian Phytopathology, 56(4), pp. 428–433. Available at: https://epubs.icar.org.in/index.php/IPPJ/article/view/18441 (Accessed: 20 October 2025).