GEETA SUMBALI*, YASHPAUL SINGH and. “Patulin and Citrinin Production in Apple and Pear Fruits by Penicillium Expansum Strains Collected from Jammu”. Indian Phytopathology 61, no. 4 (November 19, 2008): 471–477. Accessed June 25, 2026. https://epubs.icar.org.in/index.php/IPPJ/article/view/12860.