K B DURGA BHAVANI et al. 2020. Early events of root colonization in castor by the biocontrol agent Trichoderma: Early events of root colonization in castor by the biocontrol agent Trichoderma. Journal of Oilseeds Research. 37, Specialissue (Mar. 2020). DOI:https://doi.org/10.56739/jor.v37iSpecialissue.139120.