AND M. ANANDARAJ NRYRS. VERTICAL PROGRESSION AND SPREAD OF PHYTOPHTHORA LEAF INFECTION IN BLACK PEPPER IN ARECA-BLACK PEPPER MIXED CROPPING SYSTEM. Indian Phytopath. [Internet]. 2002 Jan. 27 [cited 2025 Nov. 3];43(3):414-9. Available from: http://epubs.icar.org.in/index.php/IPPJ/article/view/22611