“…Trichoderma harzianum (Th3) was found to effectively control the Groundnut root rot epidemic (Kalijad disease) in Rajasthan. The bioefficacy of Th3 strain has already been tested in different crops like cauliflower, cabbage, chilli, tomato, and against a large number of soil and foliar pathogens namely Pythium aphanidermatum, Phytophthora parasitica, Fusarium oxysporum, Sclerotinia sclerotiorum, Sclerotium rolfsii, Phomopsis vexans, Alternaria alternata, Rhizoctonia solani, Colletotrichum capsici (Ahuja et al, 2012;Sharma et al, 2001Sharma et al, , 2003Sharma et al, , 2006Sharma & Dureja, 2004;Sharma & Sain, 2004Qais et al, 2005). Effective bio-formulation of the Trichoderma harzianum (Th3) strain was formulated and validated (Sharma and Sain, 2003 a & b).…”