Bispyribac sodium (BS) is one of the most commonly used herbicides used to kill selectively unwanted herbs particularly in rice plantation. Bispyribac sodium is a selective, systemic and post emergent herbicide used to eradicate grasses and broad leaf weeds. Extensive use of this herbicide has engendered serious environmental concerns. Extensive use of this herbicide has engendered serious environmental concerns. Hence it is important to develop strategies for bioremediation of BS in a cost effective and environment friendly way. Bispyribac-sodium is a kind of herbicide in rice field, which has special effects on barnyard grass and two panicle grass (red mixed root grass and river dragon). It can be used to prevent weeds and weeds that are resistant to other herbicides.This product can only be used for weeding in paddy fields, not for other crops.After spraying this product, japonica rice varieties have yellowish-yellow phenomenon,which can be recov…