Effect of Brassinolide on Soil Microorganisms in Millet Field Polluted by Tribenuron-Methyl.

ABSTRACT: Tribenuron-methyl is used to control broad-leaved weeds and has a promising application prospect in millet fields. However, its negative impact on soil ecology cannot be ignored. Brassinosteroids have been widely reported to enhance plant resistance to stress, but information on brassinosteroids for the remediation of pesticide-contaminated soils is limited. Under field conditions, brassinosteroids were applied to explore their effects on the residues of tribenuron-methyl, soil enzyme activity, soil microbiol community, and millet yield. After applying brassinosteroids according to the dose of 150 mL hm^-2, the degradation rate of tribenuron-methyl accelerated. Brassinolide stimulated the activities of catalase and dehydrogenase, while the activities of sucrase and alkaline phosp

SUBMITTER: Song X 

PROVIDER: S-EPMC10384783 | biostudies-literature | 2023 Jul

REPOSITORIES: biostudies-literature