K. ANITA CHERIAN VHSB and. Protoplasmic fusion: A biotechnological tool for the enhancement of bio-efficacy of native isolates of Trichoderma spp. Indian Phytopath. 2016;69(4s):649-651. Accessed June 14, 2026. https://epubs.icar.org.in/index.php/IPPJ/article/view/71415