Genetic Mechanism of Non-Targeted-Site Resistance to Diquat in Spirodela polyrhiza

Publication type:
Journal article
Metadata:
Autoren
  • Martin Hoefer
  • Martin Schaefer
  • Yangzi Wang
  • Samuel Wink
  • Shuqing Xu
Autoren-URL
https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:001193556500001&DestLinkType=FullRecord&DestApp=WOS_CPL
DOI
10.3390/plants13060845
eISSN
2223-7747
Externe Identifier
  • Clarivate Analytics Document Solution ID: MK6O8
  • PubMed Identifier: 38592881
Ausgabe der Veröffentlichung
6
Zeitschrift
PLANTS-BASEL
Schlüsselwörter
  • non-targeted-site herbicide resistance
  • diquat
  • Spirodela polyrhiza
  • duckweed
  • GWAS
  • dose-response measurements
Artikelnummer
ARTN 845
Datum der Veröffentlichung
2024
Status
Published
Titel
Genetic Mechanism of Non-Targeted-Site Resistance to Diquat in <i>Spirodela polyrhiza</i>
Sub types
  • Article
Ausgabe der Zeitschrift
13

Data source: Web of Science (Lite)

Other metadata sources:
Abstract
<jats:p>Understanding non-target-site resistance (NTSR) to herbicides represents a pressing challenge as NTSR is widespread in many weeds. Using giant duckweed (Spirodela polyrhiza) as a model, we systematically investigated genetic and molecular mechanisms of diquat resistance, which can only be achieved via NTSR. Quantifying the diquat resistance of 138 genotypes, we revealed an 8.5-fold difference in resistance levels between the most resistant and most susceptible genotypes. Further experiments suggested that diquat uptake and antioxidant-related processes jointly contributed to diquat resistance in S. polyrhiza. Using a genome-wide association approach, we identified several candidate genes, including a homolog of dienelactone hydrolase, that are associated with diquat resistance in S. polyrhiza. Together, these results provide new insights into the mechanisms and evolution of NTSR in plants.</jats:p>
Autoren
DOI
10.3390/plants13060845
eISSN
2223-7747
Ausgabe der Veröffentlichung
6
Zeitschrift
Plants
Sprache
en
Online publication date
2024
Paginierung
845 - 845
Status
Published online
Herausgeber
MDPI AG
Herausgeber URL
http://dx.doi.org/10.3390/plants13060845
Datum der Datenerfassung
2024
Titel
Genetic Mechanism of Non-Targeted-Site Resistance to Diquat in Spirodela polyrhiza
Ausgabe der Zeitschrift
13

Data source: Crossref

Abstract
Understanding non-target-site resistance (NTSR) to herbicides represents a pressing challenge as NTSR is widespread in many weeds. Using giant duckweed (<i>Spirodela polyrhiza</i>) as a model, we systematically investigated genetic and molecular mechanisms of diquat resistance, which can only be achieved via NTSR. Quantifying the diquat resistance of 138 genotypes, we revealed an 8.5-fold difference in resistance levels between the most resistant and most susceptible genotypes. Further experiments suggested that diquat uptake and antioxidant-related processes jointly contributed to diquat resistance in <i>S. polyrhiza</i>. Using a genome-wide association approach, we identified several candidate genes, including a homolog of dienelactone hydrolase, that are associated with diquat resistance in <i>S. polyrhiza</i>. Together, these results provide new insights into the mechanisms and evolution of NTSR in plants.
Addresses
  • Institute for Organismic and Molecular Evolution (iomE), Johannes Gutenberg University, 55128 Mainz, Germany.
Autoren
DOI
10.3390/plants13060845
eISSN
2223-7747
Externe Identifier
  • PubMed Identifier: 38592881
  • PubMed Central ID: PMC10975167
Funding acknowledgements
  • Deutsche Forschungsgemeinschaft: 427577435
Open access
true
ISSN
2223-7747
Ausgabe der Veröffentlichung
6
Zeitschrift
Plants (Basel, Switzerland)
Sprache
eng
Medium
Electronic
Online publication date
2024
Open access status
Open Access
Paginierung
845
Datum der Veröffentlichung
2024
Status
Published
Publisher licence
CC BY
Datum der Datenerfassung
2024
Titel
Genetic Mechanism of Non-Targeted-Site Resistance to Diquat in <i>Spirodela polyrhiza</i>.
Sub types
  • research-article
  • Journal Article
Ausgabe der Zeitschrift
13

Files

https://europepmc.org/articles/PMC10975167?pdf=render

Data source: Europe PubMed Central

Abstract
Understanding non-target-site resistance (NTSR) to herbicides represents a pressing challenge as NTSR is widespread in many weeds. Using giant duckweed (Spirodela polyrhiza) as a model, we systematically investigated genetic and molecular mechanisms of diquat resistance, which can only be achieved via NTSR. Quantifying the diquat resistance of 138 genotypes, we revealed an 8.5-fold difference in resistance levels between the most resistant and most susceptible genotypes. Further experiments suggested that diquat uptake and antioxidant-related processes jointly contributed to diquat resistance in S. polyrhiza. Using a genome-wide association approach, we identified several candidate genes, including a homolog of dienelactone hydrolase, that are associated with diquat resistance in S. polyrhiza. Together, these results provide new insights into the mechanisms and evolution of NTSR in plants.
Date of acceptance
2024
Autoren
Autoren-URL
https://www.ncbi.nlm.nih.gov/pubmed/38592881
DOI
10.3390/plants13060845
Externe Identifier
  • PubMed Central ID: PMC10975167
Funding acknowledgements
  • Deutsche Forschungsgemeinschaft: 427577435
ISSN
2223-7747
Ausgabe der Veröffentlichung
6
Zeitschrift
Plants (Basel)
Schlüsselwörter
  • GWAS
  • Spirodela polyrhiza
  • diquat
  • dose–response measurements
  • duckweed
  • non-targeted-site herbicide resistance
Sprache
eng
Country
Switzerland
PII
plants13060845
Datum der Veröffentlichung
2024
Status
Published online
Titel
Genetic Mechanism of Non-Targeted-Site Resistance to Diquat in Spirodela polyrhiza.
Sub types
  • Journal Article
Ausgabe der Zeitschrift
13

Data source: PubMed

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