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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...


Restrepo, S.Duque E., Myriam CristinaTohme, 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

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...


Sánchez, G.M.Restrepo, S.Duque E., Myriam CristinaFregene, 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)

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...


López, C.E.Soto Suárez, M.Restrepo, S.Piegu, BCooke, RGDelseny, MTohme, 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

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 ...


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
Restrepo, S.Santaella Tenorio, MLópez, C.E.González, C.Chávez, M.Suárez, EMosquera Cifuentes, Gloria MariaOjeda, SVélez, CMJorge, VZuluaga, PATohme, Joseph M.Verdier, Valérie[Cassava bacterial blight: recent advances in the understanding and control of the disease]Cassava bacterial blight: recent advances in the understanding and control of the disease

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