Pure gold (2550) studied the influence of secondary metabolites by the fungus Trichoderma harzianum number of 13 species to inhibit fungal growth. Colletotrichum gloeosporioides And control anthracnose techno tracks of chili.
Madrasah (2550), the influence of the secondary metabolites from fungi Trichoderma harzianum number 13 species towards ยับยั ้งก to fungal growth. Colletotrichum gloeosporioides and control of Anthracnose of pepper