José A. de Morais Neto, Graduates from Universidade Estadual do Rio Grande do Sul. Bento Gonçalves, RS, Brasil. CEP: 95700-346. Scholarship from Embrapa Uva e Vinho. E-mails: joseamoraisn@outlook.com; hissashi.mobile@gm; Jovani Zalamena, Post-doctorate, Universidade Federal de Santa Maria, Santa Maria, RS, Brasil. E-mail: jovanizalamena@yahoo.com.br; ALFREDO DO NASCIMENTO JUNIOR, CNPT; Hissashi Iwamoto., Graduates from Universidade Estadual do Rio Grande do Sul. Bento Gonçalves, RS, Brasil. CEP: 95700-346. Scholarship from Embrapa Uva e Vinho. E-mails: joseamoraisn@outlook.com; hissashi.mobile@gm; enrique Di D. Ziero, Graduates from Universidade Estadual do Rio Grande do Sul. Bento Gonçalves, RS, Brasil. CEP: 95700-346. Scholarship from Embrapa Uva e Vinho. E-mails: joseamoraisn@outlook.com; hissashi.mobile@gm; Douglas R. Borba, Graduates from Universidade Estadual do Rio Grande do Sul. Bento Gonçalves, RS, Brasil. CEP: 95700-346. Scholarship from Embrapa Uva e Vinho. E-mails: joseamoraisn@outlook.com; hissashi.mobile@gm; Jaqueline L. Vieira, Graduates from Universidade Estadual do Rio Grande do Sul. Bento Gonçalves, RS, Brasil. CEP: 95700-346. Scholarship from Embrapa Uva e Vinho. E-mails: joseamoraisn@outlook.com; hissashi.mobile@gm; luís E. Fiorelli, Graduate the course of Tecnologia em Viticultura e Enologia do Instituto Federal do Rio Grande do Sul. E-mail: luisefiorelli@gmail.com; GEORGE WELLINGTON BASTOS DE MELO, CNPUV.2026-07-07http://hdl.handle.net/123456789/508373Black oat is a cultivated plant as cover crop in vineyard. It is common to use cover plants as soil conditioners for the cultivation of the grapevine, however high copper (Cu) levels in the soil makes grapevine management much more difficult, which, in turn, makes it necessary to select a better adapted species and/or cultivars which contribute to the phytoremediation in vineyards contaminated with Cu.openAccessBlack oat (avena spp)Cultivars grownVineyard soilsCopperResumo em anais e proceedings