Data/hora: 18/06/2024 13:25:57

Biblioteca(s): 	Embrapa Arroz e Feijão.	
Data corrente: 	13/12/2022	
Data da última atualização: 	13/12/2022	
Autoria: 	VAZ, P. D. da S.; SOUZA, W. R. N. de; WENDLAND, A.; PAZ, A. T. S.; CÔRTES, M. V. de C. B.; BARA, M. T. F.	
Afiliação: 	PRISCILA DIAS DA SILVA VAZ, UNIVERSIDADE FEDERAL DE GOIÁS; WALÉRIA RAMOS NOGUEIRA DE SOUZA, UNIVERSIDADE FEDERAL DE GOIÁS; ADRIANE WENDLAND FERREIRA, CNPAF; ANDRESSA TUANE SANTANA PAZ, UNIVERSIDADE FEDERAL DE GOIÁS; MARCIO VINICIUS DE C BARROS CORTES, CNPAF; MARIA TERESA FREITAS BARA, UNIVERSIDADE FEDERAL DE GOIÁS.	
Título: 	Antifungal activity of Origanum vulgare and Rosmarinus officinalis phenolics- containing extracts against Colletotrichum lindemuthianum and in the suppression of anthracnose in common beans.	
Ano de publicação: 	2022	
Fonte/Imprenta: 	Research, Society and Development, v. 11, n. 9, e 47911932145, 2022.	
ISSN: 	2525-3409	
DOI: 	http://dx.doi.org/10.33448/rsd-v11i 9.32145	
Idioma: 	Inglês	
Conteúdo: 	Oregano (Origanum vulgaris L.) and rosemary (Rosmarinus officinalis L.) may contribute to the control of anthracnose in common bean (Phaseolus vulgaris L.). This study aimed to investigate the chemical composition of both extracts by LC-HRMS and their in vitro and in vivo inhibitory activity against C. lindemuthianum isolates. We evaluated the inhibition of mycelial growth, the inhibition of the conidia germination, the phytotoxicity of the extracts in bean detached leaves and the reduction of severity of anthracnose under greenhouse conditions. Ten phenolics were identified: caffeic, p-coumaric, ferulic, gallic, gentisic, protocatechuic and vanillic acids, and quercetin, luteolin and naringenin. Gentisic acid was not reported for these plants in the consulted literature. We verified the complete inhibition of the mycelium growth of C. lindemuthianum by both extracts at about 2% (oregano) and 3% (rosemary), the inhibition of spore germination was for rosemary: 100% and for oregano: 85%, at a concentration of 3% of extracts and no symptoms of phytotoxicity were observed in common bean leaves treated with them. Both extracts were efficient in reducing the severity of anthracnose caused by C. lindemuthianum BRM 007447 in BRS Campeiro and Perola cultivars, in preventive and curative modes. These extracts have shown promise in the practice of sustainable agriculture, under the experimental conditions used.	
Palavras-Chave: 	Alternative control; Controle alternativo.	
Thesagro: 	Agricultura Sustentável; Alecrim; Feijão; Orégano; Phaseolus Vulgaris; Rosmarinus Officinalis.	
Thesaurus Nal: 	Beans; Origanum vulgare; Rosmarinus; Sustainable agriculture.	
Categoria do assunto: 	F Plantas e Produtos de Origem Vegetal	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1149562/1/rsd-n9-2022.pdf	
Registro original: 	Embrapa Arroz e Feijão (CNPAF)	
Exemplares: 	CNPAF - (36573-1) - UPC - AP - DD - 2022 -  - 2022 - DIS