Toxicity and mechanism of hexaflumuron on Rhizoctonia solani AG-1 IA Using parallel line assay method based on quantitative responses in methodology evaluation for determining lumbrukinase potencyin Rongshuan capsules In vitro dissolution rate of Liuwei Wuling tablet based on biological potency and integrated dissolution STUDY ON THE ENDOGENOUS INHIBITORS IN MASSON PINE(PINUS MASSONIANA LAMB.) CUTTINGS