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Journal Article 1999

Autor: Restrepo, S. Duque E., Myriam Cristina Tohme, Joseph M. Verdier, Valérie

Summary: Xanthomonas axonopodis pv. manihotis (Xam) is the causative agent of cassava bacterial blight (CBB), a worldwide disease that is particularly destructive in South America and Africa. CBB is controlled essentially through the use of resistant varieties. To develop an appropriate disease m...

Enlace original: https://cgspace.cgiar.org/handle/10568/42558

Investigación en Agricultura
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Restrepo, S. ,  Duque E., Myriam Cristina ,  Tohme, Joseph M. ,  Verdier, Valérie ,  [AFLP fingerprinting : An efficient technique for detecting genetic variation of Xanthomonas axonopodis pv. manihotis] ,  AFLP fingerprinting : An efficient technique for detecting genetic variation of Xanthomonas axonopodis pv. manihotis
Journal Article 1999

Autor: Sánchez, G.M. Restrepo, S. Duque E., Myriam Cristina Fregene, Martin A. Bonierbale, Merideth W. Verdier, Valérie

Cassava bacterial blight (CBB) is caused by Xanthomonas axonopodis pv. manihotis (Xam). Resistance is found in Manihot esculenta and, in addition, has been introgressed from a wild relative, M. glaziovii. The resistance is thought to be polygenic and additively inherited. Ninety-three varieties o...

Enlace original: https://cgspace.cgiar.org/handle/10568/42557

Investigación en Agricultura
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Sánchez, G.M. ,  Restrepo, S. ,  Duque E., Myriam Cristina ,  Fregene, Martin A. ,  Bonierbale, Merideth W. ,  Verdier, Valérie ,  [AFLP assessment of genetic variability in cassava accessions (Manihot esculenta) resistant and susceptible to the cassava bacterial blight (CBB)] ,  AFLP assessment of genetic variability in cassava accessions (Manihot esculenta) resistant and susceptible to the cassava bacterial blight (CBB)
Journal Article 2004

Autor: Anderson, J.W. Delseny, M Fregene, Martin A. Jorge, V Mba, C López, C.E. Restrepo, S. Soto Suárez, M. Piegu, B Verdier, Valérie Cooke, RG Tohme, Joseph M. Horvat, DP

Cassava (Manihot esculenta) is a major food staple for nearly 600 million people in Africa, Asia, and Latin America. Major losses in yield result from biotic and abiotic stresses that include diseases such as Cassava Mosaic Disease (CMD) and Cassava Bacterial Blight (CBB), drought, and acid soils...

Enlace original: https://cgspace.cgiar.org/handle/10568/43174

Investigación en Agricultura
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Anderson, J.W. ,  Delseny, M ,  Fregene, Martin A. ,  Jorge, V ,  Mba, C ,  López, C.E. ,  Restrepo, S. ,  Soto Suárez, M. ,  Piegu, B ,  Verdier, Valérie ,  Cooke, RG ,  Tohme, Joseph M. ,  Horvat, DP ,  [An EST resource for cassava and other species of Euphorbiaceae] ,  An EST resource for cassava and other species of Euphorbiaceae
Journal Article 2000

Autor: Restrepo, S. Duque E., Myriam Cristina Verdier, Valérie

Cassava bacterial blight, caused by Xanthomonas axonopodis pv. manihotis (Xam) is a destructive disease occurring in most cassava growing-areas. Although Colombian isolates of Xam differ in DNA polymorphism and pathogenicity, no suitable host differentials have been identified to demonstrate phys...

Enlace original: https://cgspace.cgiar.org/handle/10568/43260

Investigación en Agricultura
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Restrepo, S. ,  Duque E., Myriam Cristina ,  Verdier, Valérie ,  [Characterization of pathotypes among isolates of Xanthomonas axonopodis pv. manihotis in Colombia] ,  Characterization of pathotypes among isolates of Xanthomonas axonopodis pv. manihotis in Colombia
Journal Article 1998

Autor: Verdier, Valérie Restrepo, S. Mosquera Cifuentes, Gloria Maria Duque E., Myriam Cristina Gerstl, A Laberry Saavedra, Rafael Alberto

DNA polymorphism and variation in virulence of Xanthomonas axonopodis pv. manihotis (Xam), the causal agent of cassava bacterial blight, were studied within a pathogen population from Venezuela. Collections were made in several fields at different sites within an edaphoclimatic zone where cassava...

Enlace original: https://cgspace.cgiar.org/handle/10568/43482

Investigación en Agricultura
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Verdier, Valérie ,  Restrepo, S. ,  Mosquera Cifuentes, Gloria Maria ,  Duque E., Myriam Cristina ,  Gerstl, A ,  Laberry Saavedra, Rafael Alberto ,  [Genetic and pathogenic variation of Xanthomonas axonopodis pv. manihotis in Venezuela] ,  Genetic and pathogenic variation of Xanthomonas axonopodis pv. manihotis in Venezuela
Journal Article 2005

Autor: López, C.E. Soto Suárez, M. Restrepo, S. Piegu, B Cooke, RG Delseny, M Tohme, Joseph M. Verdier, Valérie

A cassava cDNA microarray based on a large cassava EST database was constructed and used to study the incompatible interaction between cassava and Xanthomonas axonopodis pv. manihotis (Xam) strain CIO151. For microarray construction, 5700 clones from the cassava unigene set were amplified by poly...

Enlace original: https://cgspace.cgiar.org/handle/10568/42876

Investigación en Agricultura
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López, C.E. ,  Soto Suárez, M. ,  Restrepo, S. ,  Piegu, B ,  Cooke, RG ,  Delseny, M ,  Tohme, Joseph M. ,  Verdier, Valérie ,  [Gene expression profile in response to Xanthomonas axonopodis pv. manihotis infection in cassava using a cDNA microarray] ,  Gene expression profile in response to Xanthomonas axonopodis pv. manihotis infection in cassava using a cDNA microarray
Journal Article 1997

Autor: Restrepo, S. Verdier, Valérie
Enlace original: https://cgspace.cgiar.org/handle/10568/65777

Investigación en Agricultura
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Restrepo, S. ,  Verdier, Valérie ,  [Geographical differentiation of the population of Xanthomonas axonopods pv. manihotis in Colombia] ,  Geographical differentiation of the population of Xanthomonas axonopods pv. manihotis in Colombia
Journal Article 2000

Autor: Restrepo, S. Velez, C.M. Verdier, Valérie

Cassava bacterial blight, caused by Xanthomonas axonopodis pv. manihotis, is a widespread disease that affects cassava (Manihot esculenta). We collected 238 X. axonopodis pv. manihotis strains by intensively sampling single fields in four edaphoclimatic zones (ECZs) in Colombia. DNA polymorphism ...

Enlace original: https://cgspace.cgiar.org/handle/10568/43844

Investigación en Agricultura
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Restrepo, S. ,  Velez, C.M. ,  Verdier, Valérie ,  [Measuring the genetic diversity of Xanthomonas axonopodis pv. manihotis within different fields in Colombia] ,  Measuring the genetic diversity of Xanthomonas axonopodis pv. manihotis within different fields in Colombia
Journal Article 2004

Autor: Verdier, Valérie Restrepo, S. Mosquera Cifuentes, Gloria Maria Jorge, V López, C.E.

Cassava bacterial blight, caused by Xanthomonas axonopodis pv. manihotis (Xam), is a widespread disease that affects cassava (Manihot esculenta Crantz). Studies on the pathogen population structure, pathogen diagnosis, identification and expression of plant genes involved in resistance have been ...

Enlace original: https://cgspace.cgiar.org/handle/10568/44013

Investigación en Agricultura
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Verdier, Valérie ,  Restrepo, S. ,  Mosquera Cifuentes, Gloria Maria ,  Jorge, V ,  López, C.E. ,  [Recent progress in the characterization of molecular determinants in the Xanthomonas axonopodis pv. manihotis cassava interaction] ,  Recent progress in the characterization of molecular determinants in the Xanthomonas axonopodis pv. manihotis cassava interaction
Journal Article 2004

Autor: Restrepo, S. Velez, C.M. Duque E., Myriam Cristina Verdier, Valérie

Restriction fragment length polymorphisms (RFLPs) were used to study the population genetics and temporal dynamics of the cassava bacterial pathogen Xanthomonas axonopodis pv. manihotis. The population dynamics were addressed by comparing samples collected from 1995 to 1999 from six locations, sp...

Enlace original: https://cgspace.cgiar.org/handle/10568/42903

Investigación en Agricultura
Enlace permanente
Restrepo, S. ,  Velez, C.M. ,  Duque E., Myriam Cristina ,  Verdier, Valérie ,  [Genetic structure and population dynamics of Xanthomonas axonopodis pv. manihotis in Colombia from 1995 to 1999] ,  Genetic structure and population dynamics of Xanthomonas axonopodis pv. manihotis in Colombia from 1995 to 1999

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