Title:	An experimental approach to estimate yield loss due to rice blast.
Authors:	PRABHU, A. S. FARIA, J. C. de ZIMMERMANN, F. J. P.
Affiliation:	ANNE SITARAMA PRABHU, CNPAF; JOSIAS CORREA DE FARIA, CNPAF; FRANCISCO JOSE P ZIMMERMANN, CNPAF.
Date Issued:	1978
Citation:	In: INTERNATIONAL CONGRESS OF PLANT PATHOLOGY, 3., 1978, München. Abstracts of papers... Berlin: Paul Parey, 1978.
Pages:	p. 322.
Description:	A method for estimating yield loss due to leaf and panicle blast of rice under upland conditions in Brazil has been suggested. Linear relationships between leaf bast severities at different growth stages and yield have been established. The leaf blast severities at the reproductive phase of the crop growth and the panicle blast severity 25 days after heading accounted for the grain yield differences.
Thesagro:	Arroz Brusone Doença Oryza Sativa
NAL Thesaurus:	Blast disease Rice
Type of Material:	Resumo em anais e proceedings
Access:	openAccess
Appears in Collections:	Resumo em anais de congresso (CNPAF)