1.
Effect of Azadirachta indica extract on the radial growth of some test fungi isolated from two varieties of cocoyam (Colocasia esculenta L.) corms and cormels in some markets in Plateau State, Nigeria. J. Phytopathol. Dis. Manag. 2016;3(1):46-59. Accessed October 16, 2026. https://www.jppdm.org/index.php/ppdj/article/view/39

Warning: file_exists(): open_basedir restriction in effect. File(/scheduledTaskLogs) is not within the allowed path(s): (/home/ppdj/.composer:/home/ppdj/web/jppdm.org/public_html:/home/ppdj/web/jppdm.org/private:/home/ppdj/web/jppdm.org/public_shtml:/home/ppdj/tmp:/tmp:/bin:/usr/bin:/usr/local/bin:/usr/share:/opt) in /home/ppdj/web/jppdm.org/public_html/lib/pkp/classes/file/FileManager.php on line 511

Warning: file_exists(): open_basedir restriction in effect. File(/scheduledTaskLogs) is not within the allowed path(s): (/home/ppdj/.composer:/home/ppdj/web/jppdm.org/public_html:/home/ppdj/web/jppdm.org/private:/home/ppdj/web/jppdm.org/public_shtml:/home/ppdj/tmp:/tmp:/bin:/usr/bin:/usr/local/bin:/usr/share:/opt) in /home/ppdj/web/jppdm.org/public_html/lib/pkp/classes/file/FileManager.php on line 485

Warning: file_exists(): open_basedir restriction in effect. File(/) is not within the allowed path(s): (/home/ppdj/.composer:/home/ppdj/web/jppdm.org/public_html:/home/ppdj/web/jppdm.org/private:/home/ppdj/web/jppdm.org/public_shtml:/home/ppdj/tmp:/tmp:/bin:/usr/bin:/usr/local/bin:/usr/share:/opt) in /home/ppdj/web/jppdm.org/public_html/lib/pkp/classes/file/FileManager.php on line 485

Fatal error: Uncaught Exception: There are no readable files in this directory tree. Are safe mode or open_basedir active? in /home/ppdj/web/jppdm.org/public_html/lib/pkp/classes/file/FileManager.php:488 Stack trace: #0 /home/ppdj/web/jppdm.org/public_html/lib/pkp/classes/file/FileManager.php(490): PKP\file\FileManager->mkdirtree() #1 /home/ppdj/web/jppdm.org/public_html/lib/pkp/classes/scheduledTask/ScheduledTask.php(64): PKP\file\FileManager->mkdirtree() #2 /home/ppdj/web/jppdm.org/public_html/plugins/importexport/doaj/DOAJInfoSender.php(42): PKP\scheduledTask\ScheduledTask->__construct() #3 /home/ppdj/web/jppdm.org/public_html/classes/plugins/PubObjectsExportPlugin.php(593): APP\plugins\importexport\doaj\DOAJInfoSender->__construct() #4 /home/ppdj/web/jppdm.org/public_html/lib/pkp/classes/scheduledTask/PKPScheduler.php(136): APP\plugins\PubObjectsExportPlugin->registerSchedules() #5 /home/ppdj/web/jppdm.org/public_html/lib/pkp/classes/core/ScheduleServiceProvider.php(87): PKP\scheduledTask\PKPScheduler->registerPluginSchedules() #6 [internal function]: PKP\core\ScheduleServiceProvider->PKP\core\{closure}() #7 {main} thrown in /home/ppdj/web/jppdm.org/public_html/lib/pkp/classes/file/FileManager.php on line 488