The results showed that all isolates of Trichoderma spp.significantly increased rice seedling growth,germination rate,vigour index and speed of germination with Trichoderma sp.,SL2 showing the greatest increase in all the four parameters.Trichoderma sp.,SL2 treated rice seeds attained values of4.48 and 6.00 cm,0.0084 and 0.0048 g and 1016.56 and 44.75 seeds/day for seedling shoot length seedling root length,shoot weight,root weight,vigour index and speed of germination respectively.