ArticleScientific reports2017
Pro-106-Ser mutation and EPSPS overexpression acting together simultaneously in glyphosate-resistant goosegrass (Eleusine indica).
Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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Who cites it
16 citing papers in PubMed, 60 citations in OpenAlex.
- Simultaneous detection of glyphosate and glufosinate target-site resistance in Eleusine indica via multiplex TaqMan qPCR.Pest management science · 2026Article
- Thirty years of glyphosate-resistant crops and weeds: Current situation and future prospects.Pest management science · 2026Review
- Non-target-site resistance mechanisms to glyphosate inFrontiers in plant science · 2026Article
- CRISPR-Cas technology secures sustainability through its applications: a review in green biotechnology.3 Biotech · 2023Review
- The Molecular, Morphological and Genetic Characterization of Glyphosate Resistance inPlants (Basel, Switzerland) · 2022Article
- Virtual screening of natural products against 5-enolpyruvylshikimate-3-phosphate synthase using the Anagreen herbicide-like natural compound library.RSC advances · 2022Article
- Non-Target Site Mechanisms Endow Resistance to Glyphosate in Saltmarsh Aster (Plants (Basel, Switzerland) · 2021Article
- Article
- Editorial: Multiple Herbicide-Resistant Weeds and Non-target Site Resistance Mechanisms: A Global Challenge for Food Production.Frontiers in plant science · 2021Article
- Distribution of Glyphosate-Resistance inFrontiers in plant science · 2021Article
- Investigation of the target-site resistance of EPSP synthase mutants P106T and T102I/P106S against glyphosate.RSC advances · 2020Article
- Overexpression of improved EPSPS gene results in field level glyphosate tolerance and higher grain yield in rice.Plant biotechnology journal · 2020Article
- Article
- Accumulation of Target Gene Mutations Confers Multiple Resistance to ALS, ACCase, and EPSPS Inhibitors inFrontiers in plant science · 2020Article
- Management of Glyphosate-Resistant Weeds in Mexican Citrus Groves: Chemical Alternatives and Economic Viability.Plants (Basel, Switzerland) · 2019Article
- Differential Resistance Mechanisms to Glyphosate Result in Fitness Cost forFrontiers in plant science · 2017Article
Corrections and comments
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Authors and funding
7 authors at 5 institutions in 4 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Glyphosate has been used for more than 15 years for weed management in citrus groves in the Gulf of Mexico, at up to 3-4 applications per year. Goosegrass (Eleusine indica (L.) Gaertn.) control has sometimes failed. In this research, the mechanisms governing three goosegrass biotypes (Ein-Or from an orange grove, and Ein-Pl1 and Ein-Pl2 from Persian lime groves) with suspected resistance to glyphosate were characterized and compared to a susceptible biotype (Ein-S). Dose-response and shikimate accumulation assays confirmed resistance of the resistant (R) biotypes. There were no differences in glyphosate absorption, but the R biotypes retained up to 62-78% of the herbicide in the treated leaf at 96 h after treatment (HAT), in comparison to the Ein-S biotype (36%). The 5-enolpyruvylshikimate-3-phosphate synthase (EPSPS) activity in the Ein-Or and Ein-S biotypes was over 100-fold lower than the Ein-Pl1 and Ein-Pl2 ones. The latter showed a high EPSPS-basal activity, a mutation at Pro-106-Ser position in the EPSPS gene, and EPSPS overexpression. The EPSPS basal and EPSPS overexpression were positively correlated. The R goosegrass biotypes displayed poor glyphosate translocation. Furthermore, this grassweed showed, for the first time, two mechanisms at the target-site level (Pro-106-Ser mutation + EPSPS overexpression) acting together simultaneously against glyphosate.
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