Data/hora: 09/06/2024 16:37:27

Biblioteca(s): 	Embrapa Arroz e Feijão.	
Data corrente: 	11/01/2006	
Data da última atualização: 	07/10/2022	
Autoria: 	FARIA, J. C.; PRABHU, A. S.	
Afiliação: 	JOSIAS CORREA DE FARIA, CNPAF; ANNE SITARAMA PRABHU, CNPAF.	
Título: 	A screening technique to evaluate resistance of rice to Rhynchosporium oryzae.	
Ano de publicação: 	1980	
Fonte/Imprenta: 	Plant Disease, v. 64, n. 9, p. 845-846, Sept. 1980.	
Idioma: 	Inglês	
Conteúdo: 	A simple and uniforme method for testing rice cultivars for resistance to Rhynchosporium oryzae in a glasshouse was developed. Leaves of 30-day-old plants grown in plastic trays were inoculated with 6- to 7-day-old mycelial disks and incubated under moist conditions for 96 hr. Lesion extension from the point of inoculation was used as a measure of resistance. Susceptibility of test cultivars relative to a standard check cultivar was calculated. Of 40 local and introduced rice cultivars screened, 21 showed relative resistance to one isolate of R. oryzae.	
Palavras-Chave: 	Resistência varietal.	
Thesagro: 	Arroz; Doença; Oryza Sativa; Rhynchosporium Oryzae.	
Thesaurus Nal: 	Rice; Scald diseases; Varietal resistance.	
Categoria do assunto: 	H Saúde e Patologia	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/doc/208403/1/pp-1980.pdf	
Registro original: 	Embrapa Arroz e Feijão (CNPAF)	
Exemplares: 	CNPAF - (23181-1) - UPC - AP - DD - 1980 -  - 1980 - DIS