Caio Brunharo

Assistant Professor of Weed Science

Caio Brunharo

Research Summary

Weed adaptation to agricultural practices and climate change; Weed biology, ecology, and evolution; Abiotic stress; Herbicide resistance.

Huck Affiliations

Links

Most Recent Publications

EPSPS Gene Amplification Confers Glyphosate Resistance in Palmer Amaranth in Connecticut

Jatinder Aulakh, Vipan Kumar, Caio Brunharo, Ernesto Zarate, Andrew Price, Weed Technology on p. 1-7

Response of Horseweed (Erigeron canadensis) from New York Vineyards and Orchards to Paraquat and Diquat

Bethany M. Schulteis, Ivana Santos Moisinho, Aleah Butler-Jones, Thierry E. Besançon, Caio Brunharo, Lynn M. Sosnoskie, 2025, Hortscience: A Publication of the American Society for Hortcultural Science on p. 554-562

The Genome of Lolium multiflorum Reveals the Genetic Architecture of Paraquat Resistance

Caio Brunharo, Aidan Short, Lucas Bobadilla, Matthew Streisfeld, 2025, Molecular Ecology

Amaranthus palmeri S. Watson reproduction system: implications for distribution and management strategies

Ednaldo Borgato, Sara Ohadi, Caio Brunharo, Eric Patterson, Maor Matzrafi, 2025, Weed Research

Amaranthus palmeri S. Watson reproduction system: Implications for distribution and management strategies

Ednaldo A. Borgato, Sara Ohadi, Caio A.C.G. Brunharo, Eric L. Patterson, Maor Matzrafi, 2025, Weed Research

Genetic diversity and population structure of ALS-resistant Amaranthus hybridus across Brazil's primary soybean-growing regions

Acácio Gonçalves Netto, Victor Hugo Vidal Ribeiro, Marcelo Nicolai, Ramiro Fernando Lopez Ovejero, Vanessa Francieli Vital Silva, Gilmar José Picoli Junior, Caio Brunharo, 2025, Pest Management Science

Multiple-resistance evolution to ACCase inhibitors and glyphosate in sourgrass (Digitaria insularis) is attributed to diverse polymorphisms in the herbicide target sites

Ivana Moisinho, Luiz Ferreira, Fabricio Krzyzaniak, Alfredo Paiola Albrecht, Alfredo Albrecht4, Leandro Paiola Albrecht, Leandro Albrecht4, Caio Brunharo, 2024, Weed Science on p. 517-526

Downy brome (Bromus tectorum) management and herbicide resistance in dryland wheat production across northeastern Oregon

Victor H.V. Ribeiro, Carol Mallory-Smith, Caio A.C.G. Brunharo, Judit Barroso, 2024, Weed Science on p. 638-645

Modeling weed seedling emergence for time-specific weed management: A systematic review

Caroline A. Marschner, Anna S. Westbrook, Caio A.C.G. Brunharo, Antonio Ditommaso, Mohsen B. Mesgaran, 2024, Weed Science on p. 313-329

EPSPS gene amplification confers glyphosate resistance in Palmer amaranth in Connecticut

Jatinder S. Aulakh, Vipan Kumar, Caio A.C.G. Brunharo, Adrian Veron, Andrew J. Price, 2024, Weed Technology

Most-Cited Papers

Role of Glutamine Synthetase Isogenes and Herbicide Metabolism in the Mechanism of Resistance to Glufosinate in Lolium perenne L. spp. multiflorum Biotypes from Oregon

Caio A.C.G. Brunharo, Hudson K. Takano, Carol A. Mallory-Smith, Franck E. Dayan, Bradley D. Hanson, 2019, Journal of Agricultural and Food Chemistry on p. 8431-8440

Confirmation and mechanism of glyphosate resistance in tall windmill grass (Chloris elata) from Brazil

Caio Acg Brunharo, Eric Patterson, Daniela Carrijo, Marcel de Melo, Marcelo Nicolai, Todd Gaines, Scott Nissen, Pedro Christoffoleti, 2016, Pest Management Science on p. 1758-1764

Review: evolutionary drivers of agricultural adaptation in Lolium spp.

Maor Matzrafi, Christopher Preston, Caio Augusto Brunharo, 2021, Pest Management Science on p. 2209-2218

Non-target-Site Resistance in Lolium spp. Globally: A Review

Andréia K. Suzukawa, Lucas K. Bobadilla, Carol Mallory-Smith, Caio A.C.G. Brunharo, 2021, Frontiers in Plant Science

Vacuolar sequestration of paraquat is involved in the resistance mechanism in lolium perenne L. Spp. multiflorum

Caio A.C.G. Brunharo, Bradley D. Hanson, 2017, Frontiers in Plant Science

Increased temperatures and elevated CO <sub>2</sub> levels reduce the sensitivity of Conyza canadensis and Chenopodium album to glyphosate

Maor Matzrafi, Caio Brunharo, Parsa Tehranchian, Bradley D. Hanson, Marie Jasieniuk, 2019, Scientific Reports

Multiple Herbicide-Resistant Italian Ryegrass [Lolium perenne L. spp. multiflorum (Lam.) Husnot] in California Perennial Crops: Characterization, Mechanism of Resistance, and Chemical Management

Caio A.C.G. Brunharo, Bradley D. Hanson, 2018, Weed Science on p. 696-701

EPSPS duplication and mutation involved in glyphosate resistance in the allotetraploid weed species Poa annua L.

Caio Augusto De Castro Grossi Brunharo, Sarah Morran, Katie Martin, Marcelo L. Moretti, Bradley D. Hanson, 2019, Pest Management Science on p. 1663-1670

Population genomics of Digitaria insularis from soybean areas in Brazil

Acácio Gonçalves Netto, Erick M.G. Cordeiro, Marcelo Nicolai, Saul J.P. de Carvalho, Ramiro Fernando Lopez Ovejero, Caio A.C.G. Brunharo, Maria I. Zucchi, Pedro J. Christoffoleti, 2021, Pest Management Science on p. 5375-5381

Western United States and Canada perspective: are herbicide-resistant crops the solution to herbicide-resistant weeds?

Caio A.C.G. Brunharo, Roger Gast, Vipan Kumar, Carol A. Mallory-Smith, Breanne D. Tidemann, Hugh J. Beckie, 2022, Weed Science on p. 272-286