The Effect of Chemical Hybridizing Agent EXP on Oilseed Rape Resistant Monochoria korsakowii biotypes to bensulfuron-methyl and their acetolactate synthase sensitivity Effects of metsulfuron-methyl and glyphosate on acetolactate synthase activities and shikimate levels of Alternanthera philoxeroides Development and Application of Allele-Specific PCR Markers for Imidazolinone-Resistant Gene BnALS1R in Brassica napus The resistance of Sagittaria trifolia populations in rice fields from Liaoning Province to bensulfuron-methyl Mechanisms of tolerance to trifloxysulfuron in different cotton varieties Effect mechanism of a novel compound ZJ-2725 Enzymatic Characteristics of Acetolactate Synthase Mutant S638N in Brassica napus and Its Resistance to ALS Inhibitor Herbicides Selective inhibition of three inhibitors to the ALS of four plants STUDIES ON THE MECHANISM OF ACTION OF 1,8 - NAPHTHALIC ANHYDRIDE (NA) PROTECTING RICE FROM THE PHYTOTOXICITY OF ETHAMETSULFURON