Dataset Information
GNPS Metabolomics of Amaranthus tuberculatus (whole-plant assay)
Ontology highlight
ABSTRACT:
INSTRUMENT(S): Q Exactive
ORGANISM(S): Amaranthus Tuberculatus (ncbitaxon:277990)
SUBMITTER: 
Jeanaflor Crystal T. Concepcion Dean E. Riechers Shiv S. Kaundun
PROVIDER: MSV000087123 | GNPS | Mon Mar 29 09:18:00 BST 2021
REPOSITORIES: GNPS
Publications
Resistance to a nonselective 4-hydroxyphenylpyruvate dioxygenase-inhibiting herbicide via novel reduction-dehydration-glutathione conjugation in Amaranthus tuberculatus.
The New phytologist 20210929 5
Metabolic resistance to 4-hydroxyphenylpyruvate dioxygenase (HPPD)-inhibiting herbicides is a threat in controlling waterhemp (Amaranthus tuberculatus) in the USA. We investigated resistance mechanisms to syncarpic acid-3 (SA3), a nonselective, noncommercial HPPD-inhibiting herbicide metabolically robust to Phase I oxidation, in multiple-herbicide-resistant (MHR) waterhemp populations (SIR and NEB) and HPPD inhibitor-sensitive populations (ACR and SEN). Dose-response experiments with SA3 provide ...[more]
