Data/hora: 01/06/2024 02:25:33

Biblioteca(s): 	Embrapa Milho e Sorgo.	
Tipo da produção científica: 	Resumo em Anais de Congresso	
Data corrente: 	20/01/2006	
Data da última atualização: 	03/09/2015	
Autoria: 	CASELA, C. R.; FREDERIKSEN, R. A.	
Afiliação: 	EMBRAPA-CNPMS.	
Título: 	Variability in the sorghum anthracnose fungus Colletotrichum graminicola in Brazil and USA.	
Ano de publicação: 	1992	
Fonte/Imprenta: 	In: DURABLE RESISTANCE SYMPOSIUM ON DURABILITY OF DISEASE RESISTANCE, 1992, Wageningen. Abstracts. [S.l.: s.n.], 1992. p. 310.	
Idioma: 	Inglês	
Notas: 	Proceedings of a Symposium International Agricultural Center in Wageningen, The Netherlands, 1992.	
Conteúdo: 	Phenotypic diversity in the pathogen as detected for 10 random amplified polymorphic DNAs (RAPD) and for virulence on 8 differential cultivars was studied using monoconidial isolates (29 from 4 different areas of Brazil and 9 from Texas and Georgia in the USA). Virulence tests were carried out in the greenhouse using the genotypes TX378, SC326-6, SC283, TX623, Brandes, TX398, TX2536 and SC748-5. Greater diversity was found for RAPD markers than for virulence, indicating that this type of marker may be a useful tool in studying plant pathogen variability. There was no relation between geographical and phenotypic distance. Respectively 8 and 5 phenotypic clusters based on RAPD and virulence data were detected by cluster analysis..	
Thesagro: 	Doença de planta; Sorghum bicolor.	
Thesaurus Nal: 	Fungi.	
Categoria do assunto: 	--	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/item/77657/1/Variability-sorghum.pdf	
Registro original: 	Embrapa Milho e Sorgo (CNPMS)	
Exemplares: 	CNPMS - (18257-1) - UPC - RA - DD -  -  -  - DIS