Match tier
Confirmed
Presence
Current · Arkansas
Last published
2026
Sources
OpenAlex · ORCID
Refreshed
2026-10-05
P
Pâmela Carvalho-Moore
Affiliation confirmed via AI analysis of OpenAlex, ORCID, and web sources.
Graduate Research Assistant
Also affiliated: Universidade Federal do Pampa (2013–2017)
8 h-index
26 pubs
160 cited
Research Areas
Biomedical Subjects
Links
Biography and Research Information
OverviewAI-generated summary
Pâmela Carvalho-Moore's research focuses on understanding and addressing herbicide resistance in weeds, particularly in agricultural contexts. Her work investigates the molecular mechanisms by which weeds develop resistance to herbicides, including the role of extrachromosomal circular DNA and specific gene mutations like those in the PPO2 gene. Carvalho-Moore has studied resistance mechanisms in economically significant weed species such as Palmer amaranth (*Amaranthus palmeri*) and junglerice. Her publications explore how factors like sublethal herbicide doses, drought stress, and heat stress influence the evolution of herbicide sensitivity in plants. She also examines the interplay between herbicide metabolism and other physiological processes, such as very-long-chain fatty acid production, in resistant weed populations. Collaborating with researchers at the University of Arkansas, her work contributes to the broader understanding of weed science and crop protection strategies.
Metrics
- h-index: 8
- Publications: 26
- Citations: 160
Positions
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Graduate Research Assistant 2021–presentUniversity of Arkansas Fayetteville Crop, Soil, and Environmental Sciences ORCID
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Master Student 2018–2020University of Arkansas Fayetteville Cell and Molecular Biology ORCID
Selected Publications
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Fluridone use in furrow-irrigated rice: Palmer amaranth control and crop response (2025)
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Full-season herbicide programs to control a seven-way-resistant Palmer amaranth accession under soybean technologies (2025)
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Distribution of glufosinate resistance and glutamine synthetase copy number variation among Palmer amaranth (<i>Amaranthus palmeri</i>) accessions in northeast Arkansas (2025)
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A rearranged <i>Amaranthus palmeri</i> extrachromosomal circular DNA confers resistance to glyphosate and glufosinate (2025)
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Rice cultivar tolerance to preemergence- and postemergence-applied fluridone (2025)
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Resistance profile of glufosinate-resistant Palmer amaranth accessions and herbicide options (2025)
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Tolerance of cotton to herbicide-coated fertilizers (2025)
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A Novel Genomic Rearrangement in the <i>Amaranthus palmeri</i> Extrachromosomal Circular DNA Provides Dual Herbicide Resistance to Glyphosate and Glufosinate (2024)
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Known and potential benefits of applying herbicides with glutathione <i>S</i>-transferase inhibitors and inducers—a review (2024)
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Integrating weed-suppressive cultivar and cover crops for weed management in organic sweetpotato production (2023)
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Exploratory Analysis on Herbicide Metabolism and Very-Long-Chain Fatty Acid Production in Metolachlor-Resistant Palmer Amaranth (<i>Amaranthus palmeri</i> S. Wats.) (2023)
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Field-Evolved ΔG210-ppo2 from Palmer Amaranth Confers Pre-emergence Tolerance to PPO-Inhibitors in Rice and Arabidopsis (2022)
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Unraveling the mechanism of resistance in a glufosinate-resistant Palmer amaranth (<i>Amaranthus palmeri</i>) accession (2022)
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PPO2 Mutations in Amaranthus palmeri: Implications on Cross-Resistance (2021)
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Recurrent Selection with Low Herbicide Rates and Salt Stress Decrease Sensitivity of Echinochloa colona to Imidazolinone (2021)
Collaboration Network
Top Collaborators
Jason K. Norsworthy
University of Arkansas at Fayetteville
11 shared publications
In database
- Unraveling the mechanism of resistance in a glufosinate-resistant Palmer amaranth (<i>Amaranthus palmeri</i>) accession
- A rearranged <i>Amaranthus palmeri</i> extrachromosomal circular DNA confers resistance to glyphosate and glufosinate
- Exploratory Analysis on Herbicide Metabolism and Very-Long-Chain Fatty Acid Production in Metolachlor-Resistant Palmer Amaranth (<i>Amaranthus palmeri</i> S. Wats.)
- Known and potential benefits of applying herbicides with glutathione <i>S</i>-transferase inhibitors and inducers—a review
- A Novel Genomic Rearrangement in the <i>Amaranthus palmeri</i> Extrachromosomal Circular DNA Provides Dual Herbicide Resistance to Glyphosate and Glufosinate
Showing 5 of 11 shared publications
Nilda R. Burgos
6 shared publications
In database
- Recurrent Selection by Herbicide Sublethal Dose and Drought Stress Results in Rapid Reduction of Herbicide Sensitivity in Junglerice
- Rapid Reduction of Herbicide Susceptibility in Junglerice by Recurrent Selection with Sublethal Dose of Herbicides and Heat Stress
- PPO2 Mutations in Amaranthus palmeri: Implications on Cross-Resistance
- Field-Evolved ΔG210-ppo2 from Palmer Amaranth Confers Pre-emergence Tolerance to PPO-Inhibitors in Rice and Arabidopsis
- Integrating weed-suppressive cultivar and cover crops for weed management in organic sweetpotato production
Showing 5 of 6 shared publications
Aimone Porri
Directorate of Weed Research (IN)
6 shared publications
- A rearranged <i>Amaranthus palmeri</i> extrachromosomal circular DNA confers resistance to glyphosate and glufosinate
- Field-Evolved ΔG210-ppo2 from Palmer Amaranth Confers Pre-emergence Tolerance to PPO-Inhibitors in Rice and Arabidopsis
- A Novel Genomic Rearrangement in the <i>Amaranthus palmeri</i> Extrachromosomal Circular DNA Provides Dual Herbicide Resistance to Glyphosate and Glufosinate
- Resistance profile of glufosinate-resistant Palmer amaranth accessions and herbicide options
- Distribution of glufosinate resistance and glutamine synthetase copy number variation among Palmer amaranth (<i>Amaranthus palmeri</i>) accessions in northeast Arkansas
Showing 5 of 6 shared publications
Ingo Meiners
Triangle (US)
5 shared publications
- A rearranged <i>Amaranthus palmeri</i> extrachromosomal circular DNA confers resistance to glyphosate and glufosinate
- A Novel Genomic Rearrangement in the <i>Amaranthus palmeri</i> Extrachromosomal Circular DNA Provides Dual Herbicide Resistance to Glyphosate and Glufosinate
- Resistance profile of glufosinate-resistant Palmer amaranth accessions and herbicide options
- Distribution of glufosinate resistance and glutamine synthetase copy number variation among Palmer amaranth (<i>Amaranthus palmeri</i>) accessions in northeast Arkansas
- Full-season herbicide programs to control a seven-way-resistant Palmer amaranth accession under soybean technologies
Gulab Rangani
University of Arkansas at Fayetteville
4 shared publications
In database
- Recurrent Selection by Herbicide Sublethal Dose and Drought Stress Results in Rapid Reduction of Herbicide Sensitivity in Junglerice
- Rapid Reduction of Herbicide Susceptibility in Junglerice by Recurrent Selection with Sublethal Dose of Herbicides and Heat Stress
- PPO2 Mutations in Amaranthus palmeri: Implications on Cross-Resistance
- Field-Evolved ΔG210-ppo2 from Palmer Amaranth Confers Pre-emergence Tolerance to PPO-Inhibitors in Rice and Arabidopsis
Thomas R. Butts
Purdue University West Lafayette (US)
4 shared publications
- Unraveling the mechanism of resistance in a glufosinate-resistant Palmer amaranth (<i>Amaranthus palmeri</i>) accession
- Exploratory Analysis on Herbicide Metabolism and Very-Long-Chain Fatty Acid Production in Metolachlor-Resistant Palmer Amaranth (<i>Amaranthus palmeri</i> S. Wats.)
- Rice cultivar tolerance to preemergence- and postemergence-applied fluridone
- Fluridone use in furrow-irrigated rice: Palmer amaranth control and crop response
Jens Lerchl
BASF (United States) (US)
4 shared publications
- A rearranged <i>Amaranthus palmeri</i> extrachromosomal circular DNA confers resistance to glyphosate and glufosinate
- Field-Evolved ΔG210-ppo2 from Palmer Amaranth Confers Pre-emergence Tolerance to PPO-Inhibitors in Rice and Arabidopsis
- A Novel Genomic Rearrangement in the <i>Amaranthus palmeri</i> Extrachromosomal Circular DNA Provides Dual Herbicide Resistance to Glyphosate and Glufosinate
- Distribution of glufosinate resistance and glutamine synthetase copy number variation among Palmer amaranth (<i>Amaranthus palmeri</i>) accessions in northeast Arkansas
Lariza Benedetti
Universidade Federal de Pelotas (BR)
3 shared publications
- Recurrent Selection by Herbicide Sublethal Dose and Drought Stress Results in Rapid Reduction of Herbicide Sensitivity in Junglerice
- Rapid Reduction of Herbicide Susceptibility in Junglerice by Recurrent Selection with Sublethal Dose of Herbicides and Heat Stress
- Recurrent Selection with Low Herbicide Rates and Salt Stress Decrease Sensitivity of Echinochloa colona to Imidazolinone
Vívian Ebeling Viana
Universidade Federal de Pelotas (BR)
3 shared publications
- Recurrent Selection by Herbicide Sublethal Dose and Drought Stress Results in Rapid Reduction of Herbicide Sensitivity in Junglerice
- Rapid Reduction of Herbicide Susceptibility in Junglerice by Recurrent Selection with Sublethal Dose of Herbicides and Heat Stress
- Recurrent Selection with Low Herbicide Rates and Salt Stress Decrease Sensitivity of Echinochloa colona to Imidazolinone
Edinalvo Rabaioli Camargo
Universidade Federal de Pelotas (BR)
3 shared publications
- Recurrent Selection by Herbicide Sublethal Dose and Drought Stress Results in Rapid Reduction of Herbicide Sensitivity in Junglerice
- Rapid Reduction of Herbicide Susceptibility in Junglerice by Recurrent Selection with Sublethal Dose of Herbicides and Heat Stress
- Recurrent Selection with Low Herbicide Rates and Salt Stress Decrease Sensitivity of Echinochloa colona to Imidazolinone
Luis Antônio de Avila
Universidade Federal de Pelotas (BR)
3 shared publications
- Recurrent Selection by Herbicide Sublethal Dose and Drought Stress Results in Rapid Reduction of Herbicide Sensitivity in Junglerice
- Rapid Reduction of Herbicide Susceptibility in Junglerice by Recurrent Selection with Sublethal Dose of Herbicides and Heat Stress
- Recurrent Selection with Low Herbicide Rates and Salt Stress Decrease Sensitivity of Echinochloa colona to Imidazolinone
L. Tom Barber
University of Arkansas at Fayetteville
3 shared publications
In database
- Unraveling the mechanism of resistance in a glufosinate-resistant Palmer amaranth (<i>Amaranthus palmeri</i>) accession
- Exploratory Analysis on Herbicide Metabolism and Very-Long-Chain Fatty Acid Production in Metolachlor-Resistant Palmer Amaranth (<i>Amaranthus palmeri</i> S. Wats.)
- Resistance profile of glufosinate-resistant Palmer amaranth accessions and herbicide options
Trenton L. Roberts
University of Arkansas at Fayetteville
3 shared publications
In database
- Integrating weed-suppressive cultivar and cover crops for weed management in organic sweetpotato production
- Tolerance of cotton to herbicide-coated fertilizers
- Fluridone use in furrow-irrigated rice: Palmer amaranth control and crop response
Tom Barber
University of Arkansas at Fayetteville
3 shared publications
In database
- Tolerance of cotton to herbicide-coated fertilizers
- Distribution of glufosinate resistance and glutamine synthetase copy number variation among Palmer amaranth (<i>Amaranthus palmeri</i>) accessions in northeast Arkansas
- Full-season herbicide programs to control a seven-way-resistant Palmer amaranth accession under soybean technologies
Maria C. C. R. Souza
University of Arkansas at Fayetteville
3 shared publications
In database
- Resistance profile of glufosinate-resistant Palmer amaranth accessions and herbicide options
- Rice cultivar tolerance to preemergence- and postemergence-applied fluridone
- Fluridone use in furrow-irrigated rice: Palmer amaranth control and crop response
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