Uji Beberapa Konsentrasi Bacillus SUBTILIS Endofit Asal Tanaman Kelapa Sawit …

This study aimed to achieve better B. subtilis concentrations to controlling R. solanacearum and to inducing resistance ginger caused by R. solanacearum infestation. The research was conducted at the Plant Pathology Laboratory, Soil Laboratory, and the Experimental Farm Unit, Faculty of Agriculture, Riau University, Pekanbaru. The research was conducted experimentally from January 2023 to May 2…