Uji Formula Biofungisida Tablet Berbahan Aktif Konsorsium Trichoderma Virens …

ABSTRACT The rubber plants (Hevea brasiliensis Muell Arg.) is one of the important plantations crops in Riau Province that plays a role as a source of income, employment revenue, economic resources and encouragement of economic growth centers in Riau. The productivity of rubber plants in Riau is still low due to disease infection. One of the important diseases of the rubber plant is white …