Warning: file_get_contents(https://ojs.journalbusiness.my/ojs.php): failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found in /var/www/ojs.unud.ac.id_backup/lib/pkp/includes/functions.inc.php on line 4 Wirawan, I Gede Putu, AND Julyasih, Ketut Srie Marhaeni. " DETECTION OF CITRUS VEIN PHLOEM DEGENERATION (CVPD) DISEASE BY POLYMERASE CHAIN REACTION (PCR) AND PROTEIN ANALYSIS USING SDS PAGE (A Review)" International Journal of Biosciences and Biotechnology [Online], Volume 3 Number 1 (30 January 2016)