INFLUENCE OF TRIBENURON-METHYL AND 2,4-D ON SOIL MICROBIAL BIOMASS C(CARBON), N(NITROGEN) OF POTTED WHEAT Difference of tolerance and mechanism of various wheat varieties to tribenuron-methyl Determination of flixweed (Descurainia sophia) resistance to tribenuron-methyl in Shandong Province EFFECT OF TRIBENURON-METHYL APPLICATION ON ACTIVITY OF SOIL ENZYME The resistance to tribenuron-methyl in Galium aparine in winter wheat fields in northern China Molecular basis of sensitivity difference in wheat weeds to tribenuron-methyl The Isolation, Identification, and the Property Research of Degrading Bacteria of Tribenuron-methyl-methyl