{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Sun P"],"funding":["National Natural Science Foundation of China"],"pagination":["1488976"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11625580"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["15"],"pubmed_abstract":["Recently, due to the widespread use of the acetolactate synthase (ALS)-inhibiting herbicide penoxsulam in paddy fields in China, <i>Echinochloa crus-galli</i> (L.) P. Beauv. has become a problematic grass weed that is frequently not controlled, posing a threat to weed management and rice yield. There are many reports on target-site mutations of ALS inhibiting herbicides; however, the detailed penoxsulam resistance mechanism in <i>E. crus-galli</i> remains to be determined. Greenhouse and laboratory studies were conducted to characterize target-site resistance mechanisms in JL-R, AH-R, and HLJ-R suspected resistant populations of <i>E. crus-galli</i> survived the field-recommended dose of penoxsulam. The whole-plant dose-response testing of <i>E. crus-galli</i> to penoxsulam confirmed the e"],"journal":["Frontiers in plant science"],"pubmed_title":["Trp-574-Leu and the novel Pro-197-His/Leu mutations contribute to penoxsulam resistance in <i>Echinochloa crus-galli</i> (L.) P. Beauv."],"pmcid":["PMC11625580"],"funding_grant_id":["U20A2038"],"pubmed_authors":["Li X","Sun P","Chen J","Cui H","Niu L","Yu H","He P"],"additional_accession":[]},"is_claimable":false,"name":"Trp-574-Leu and the novel Pro-197-His/Leu mutations contribute to penoxsulam resistance in <i>Echinochloa crus-galli</i> (L.) P. Beauv.","description":"Recently, due to the widespread use of the acetolactate synthase (ALS)-inhibiting herbicide penoxsulam in paddy fields in China, <i>Echinochloa crus-galli</i> (L.) P. Beauv. has become a problematic grass weed that is frequently not controlled, posing a threat to weed management and rice yield. There are many reports on target-site mutations of ALS inhibiting herbicides; however, the detailed penoxsulam resistance mechanism in <i>E. crus-galli</i> remains to be determined. Greenhouse and laboratory studies were conducted to characterize target-site resistance mechanisms in JL-R, AH-R, and HLJ-R suspected resistant populations of <i>E. crus-galli</i> survived the field-recommended dose of penoxsulam. The whole-plant dose-response testing of <i>E. crus-galli</i> to penoxsulam confirmed the e","dates":{"release":"2024-01-01T00:00:00Z","publication":"2024","modification":"2026-06-03T01:08:17.312Z","creation":"2025-04-04T01:57:49.372Z"},"accession":"S-EPMC11625580","cross_references":{"pubmed":["39654963"],"doi":["10.3389/fpls.2024.1488976"]}}