Data/hora: 08/06/2024 17:58:34

Biblioteca(s): 	Embrapa Milho e Sorgo.	
Tipo da produção científica: 	Artigo em Periódico Indexado	
Data corrente: 	23/04/1996	
Data da última atualização: 	21/07/2018	
Autoria: 	FERREIRA, A. da S.; WARREN, H. L.	
Afiliação: 	EMBRAPA-CNPMS.	
Título: 	Resistance of sorghum to Colletotrichum graminicola.	
Ano de publicação: 	1982	
Fonte/Imprenta: 	Plant Disease, St. Paul, v. 66, n. 9, p. 773-775, 1982.	
Idioma: 	Inglês	
Conteúdo: 	Twenty-three sorghum (Sorghum bicolor) cultivars were evaluated in the greenhouse and at the Purdue Agronomy Farm for resistance to Colletotrichum graminicola. Seedling blight reactions in the greenhouse were segnificantly correlated with leaf blight reactions of adult plants in the field (r= 0,87**, P<0,01), although leaf anthracnose severity was usually higher in the field than in the greenhouse. None of the sorghum seedlings inoculated with C.graminicola 15 days after planting produced anthracnose symptoms; however, seedlings inoculated 25 or 35 days after planting in the greenhouse produced typical anthracnose lesions. Susceptibility or resistance to C.graminicola could be determined 25-35 days after planting at the four- to seven-leaf stages. The fungussporulated in lesions on cultivars suscptible and resistant to C. graminicola but not in lesions on cultivars that were hypersensitive-resistant.	
Palavras-Chave: 	Disease; Resistance; Sorghum Damage.	
Thesagro: 	Antracnose; Colletotrichum Graminicola; Doença; Resistência; Sorghum Bicolor; Sorgo.	
Categoria do assunto: 	H Saúde e Patologia	
Registro original: 	Embrapa Milho e Sorgo (CNPMS)	
Exemplares: 	CNPMS - (574-1) - UPC - AP - DD -  -  -  - DIS