Ribeiro, V.H.V., J. Gallagher, P. Berry, J. Barroso, and C. Mallory-Smith. 2024. EPSPS Copy Number Variation is Correlated with Glyphosate Resistance in Some Italian Ryegrass Populations. Western Weed Science Society Annual Meetings, Denver, CO. Paper.
Ribeiro, V.H.V., C. Mallory-Smith, J. Gourlie, and J. Barroso. Quizalofop Efficacy for Feral Rye Control in CoAXium Wheat Production Systems in Oregon. 2024. Western Weed Science Society Annual Meetings, Denver, CO. Poster.
Ribeiro, V.H.V. 2024. Tour of Texas Agriculture: 2023 Travel Enrichment Experience. Weed Science Society of America Annual Meetings, San Antonio, TX. Paper.
Ribeiro, V.H.V., C.A. Brunharo, C. Mallory-Smith, and J. Barroso. 2023. Herbicide Resistance in Downy Brome from Winter Wheat Fields in Eastern Oregon. Proceedings of the Western Weed Science Society Annual Meetings, Boise, ID. Paper. Abstract 95.
Ribeiro, V.H.V., C.A. Brunharo, C. Mallory-Smith, D. Walenta, and J. Barroso. 2023. Molecular Basis for Resistance to ACCase-inhibiting Herbicides in Downy Brome (Bromus tectorum) Populations. Proceedings of the Weed Science Society of America Annual Meetings, Arlington, VA. Poster. Abstract 20.
Ribeiro, V.H.V., C.A. Brunharo, C. Mallory-Smith, D. Walenta, and J. Barroso. 2022. Herbicide Resistance in Downy brome from Fescue Fields in Oregon. Proceedings of the Western Weed Science Society Annual Meetings, Newport Beach, CA. Poster. Abstract 24.
Barroso, J., J. Gourlie, V.H.V. Ribeiro. 2022. Control of Downy Brome and Feral Rye with Aggressor (quizalofop-p-ethyl) in CoAXium Wheat. Proceedings of the Western Weed Science Society Annual Meetings, Newport Beach, CA. Poster. Abstract 6.
Ribeiro, V.H.V., L.G.S. Maia, N.J. Arneson, J.M. Ane, J.B. dos Santos, and R. Werle. 2019. Influence of PRE-emergence herbicides on soybean nodulation and nitrogen fixation. Proceedings of the North Central Weed Science Society Annual Meetings, Columbus, OH. Paper. Abstract 169.
Ribeiro, V.H.V., M.C. Oliveira, D. Smith, J.B. dos Santos, and R. Werle. 2019. Soil residual activity of PRE-emergence soybean herbicides in Wisconsin. Proceedings of the North Central Weed Science Society Annual Meetings, Columbus, OH. Poster. Abstract 36.
Ribeiro, V.H.V., M.C. Oliveira, D. Smith, J.B. dos Santos, and R. Werle. 2018. Spectrum of weed species controlled by various PRE-emergence soybean herbicides in Wisconsin. Proceedings of the North Central Weed Science Society of America Annual Meetings, Milwaukee, WI. Poster. Abstract 50.
Ribeiro, V.H.V., B.T.B. Alencar, C.M. Cabral, E.A. Ferreira, V.A.M. da Costa, D.M.T. Francino, J.B. dos Santos. 2016. Alterações morfoanatômicas na lâmina foliar de Pistia stratiotes L. causadas pelo clomazone (in Portuguese). Proceedings of XXX Brazilian Weed Science Congress, Curitiba, PR, Brazil. Poster. Page 28.