Data/hora: 03/06/2024 02:54:55

Biblioteca(s): 	Embrapa Algodão.	
Data corrente: 	02/03/2017	
Data da última atualização: 	02/03/2017	
Autoria: 	BRAGA, W. de S.; CUNHA, R. W. S. da; SUASSUNA, N. D.; COUTINHO, W. M.	
Afiliação: 	WALESKA de SOUSA BEAGA; RAYSSA WADJA SILVEIRA da CUNHA; NELSON DIAS SUASSUNA, CNPA; WIRTON MACEDO COUTINHO, CNPA.	
Título: 	Prevalence of race 18 of Xanthomonas citri subsp. malvacearum on cotton in Brazil.	
Ano de publicação: 	2016	
Fonte/Imprenta: 	Tropical Plant Pathology, v. 41, p. 128-131, 2016.	
Idioma: 	Inglês	
Conteúdo: 	Cotton bacterial blight caused by Xanthomonas citri subsp. malvacearum (Xcm) is one of the most widely distributed and devastating diseases of cotton (Gossypium spp.) worldwide. Twelve Xcm races have been described in the world, with their relative prevalence varying by country. This study aimed to determine the current frequency and distribution of Xcm races in Brazil. Leaves showing cotton blight symptoms were collected from 12 cotton producing areas in the states of Bahia, Goiás, Mato Grosso and Mato Grosso do Sul. A total of 92 isolates were collected from surveyed areas. Race identification was performed by injection of bacterial suspensions into 10 differential cotton cultivars (Acala 44, Stoneville 2B-S9, Stoneville 20, Mebane B1, 1-10B, 101- 102B, Gregg 8, Empire B4, PDX P4 and S-295). All Xcm isolates were characterized as race 18, indicating this to be the prevalent race in Brazil.	
Thesagro: 	Algodão; Bactéria; Gossypium hirsutum; Xanthomonas citri.	
Thesaurus Nal: 	Cotton.	
Categoria do assunto: 	--	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/item/156903/1/Prevalence-of-race-18-of-Xanthomonas.pdf	
Registro original: 	Embrapa Algodão (CNPA)	
Exemplares: 	CNPA - (28313-1) - UPC - AP - DD -  -  -  - DIS