In Bihar rice is a major food crop and has more than M ha area. Recent years environmental stress becoming major threats to rice cultivation and adversely affecting the productivity of crop. Drought resistance varieties and some microbes have proved their potential in mitigation of stresses and enhancing the rice yield under stress condition. In this study, two Trichoderma isolates were tested with three drought tolerant varieties . Sahbaghi dhan, DRR44 and Neelam. | Performance of stress tolerant rice varieties treated with Trichoderma spp. under rainfed condition in Bihar India
