Potential of Trichoderma strains to positively modulate plant growth processes and bulb yield in Rabi onion oleh Ram Dutta, Satish Kumar, K. Jayalakshmi, A. Radhakrishna, Kiran Bhagat, D. C. Manjunatha Gowda, V. Karuppaiah, Hem Raj Bhandari, Ram Bomble, Vishal Gurav, Vijay Mahajan, Major Singh