Trichoderma harzianum is a naturally occurring fungus, which is used as a biofungicide to protect mulberry (Morus alba L.) from root-rot and wilt diseases caused by other harmful fungi. A talc-based biofungiside (Raksha) has been developed using T. harzianum for the control of root rot diseases of mulberry. Raksha is applied after mixing with farm-yard manure (FYM) (1:50) @ 500 g mixture/plant in the root zone followed by irrigation. There are no expected health risks in human and residual toxicity in mulberry as
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