Title:	Resistance classification to bacterial blight (Xanthomonas phaseoli pv. manihotis) in Brazilian cassava (Manihot esculenta) cultivars, clones, and accessions using a novel qualitative ordinal scale
Authors:	CARVALHO, I. C. B. LIMA, H. P. R. CARVALHO, A. M. S. VIEIRA, E. A. LOURENÇO JUNIOR, V. ROSSATO, M.
Affiliation:	IAN CARLOS BISPO CARVALHO, UNIVERSIDADE DE BRASÍLIA; HENRIQUE POVOA RODRIGUES LIMA, UNIVERSIDADE DE BRASÍLIA; ALICE MARIA SILVA CARVALHO, UNIVERSIDADE DE BRASÍLIA; EDUARDO ALANO VIEIRA, CPAC; VALDIR LOURENCO JUNIOR, CNPH; MAURÍCIO ROSSATO, UNIVERSIDADE DE BRASÍLIA.
Date Issued:	2025
Citation:	Tropical Plant Pathology, v. 50. n. 27, Feb. 2025.
Description:	This brief scientific communication presents a study that classified the resistance of 11 Brazilian cassava genotypes to bacterial blight (BBB) ​​caused by Xanthomonas phaseoli pv. manihotis using a new ordinal scale (0-8) and the Area Under the Disease Progress Curve (AUDPC) in two trials. No genotype exhibited complete resistance. The results identified three groups (moderately resistant, moderately susceptible, and susceptible) and showed that only BRS 400, BRS 401, and BRS 398 were consistently moderately resistant, highlighting the strong influence of environmental conditions on the results.
Thesagro:	Murcha Bacteriana Mandioca Manihot Esculenta Doença Fúngica
NAL Thesaurus:	Plant pathogens
ISSN:	1983-2052
Type of Material:	Artigo de periódico
Access:	openAccess
Appears in Collections:	Artigo em periódico indexado (CPAC)