J.N. SHARMA AK and. Evaluation of pre-symptom activity of fungicides against Marssonina coronaria causing premature leaf fall in apple. Indian Phytopath. [Internet]. 2015 Jul. 1 [cited 2025 Oct. 28];68(3):293-6. Available from: https://epubs.icar.org.in/index.php/IPPJ/article/view/49840