DETECTION AND IDENTIFICATION OF YELLOW MOSAIC STUNT DISEASE ON Petunia sp. USING NESTED PCR METHOD. J Trop Plant Pests Dis [Internet]. 2021 Jan. 22 [cited 2026 Aug. 8];21(1):56-62. Available from: https://jhpttropika.fp.unila.ac.id/index.php/jhpttropika/article/view/584