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Journal Article 1997

Autor: Fregene, Martin A. Angel, F. Gómez, R. Rodríguez, F. Chavarriaga Aguirre, Paul Roca, William M. Tohme, Joseph M. Bonierbale, Merideth W.

A genetic linkage map of cassava has been constructed with 132 RFLPs, 30 RAPDs, 3 microsatellites, and 3 isoenzyme markers segregating from the heterozygous female parent of an intraspecific cross. The F1 cross was made between ‘TMS 30572’ and ‘CM?2177-2’, elite cassava cultivars from Nigeria and...

Enlace original: https://cgspace.cgiar.org/handle/10568/42530

Investigación en Agricultura
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Fregene, Martin A. ,  Angel, F. ,  Gómez, R. ,  Rodríguez, F. ,  Chavarriaga Aguirre, Paul ,  Roca, William M. ,  Tohme, Joseph M. ,  Bonierbale, Merideth W. ,  [A molecular genetic map of cassava (Manihot esculenta Crantz)] ,  A molecular genetic map of cassava (Manihot esculenta Crantz)
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 2000

Autor: Fregene, Martin A. Bernal, A. Duque E., Myriam Cristina Dixon, Alfred G.O. Tohme, Joseph M.

Amplified fragment length polymophism was assessed in 20 land races and nine elite lines of cassava from Africa, resistant and susceptible to the cassava mosaic disease (CMD). Eleven accessions from a representative core collection from Latin America, previously studied by AFLPs, were included as...

Enlace original: https://cgspace.cgiar.org/handle/10568/42554

Investigación en Agricultura
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Fregene, Martin A. ,  Bernal, A. ,  Duque E., Myriam Cristina ,  Dixon, Alfred G.O. ,  Tohme, Joseph M. ,  [AFLP analysis of African cassava (Manihot esculenta Crantz) germplasm resistant to the cassava mosaic disease (CMD)] ,  AFLP analysis of African cassava (Manihot esculenta Crantz) germplasm resistant to the cassava mosaic disease (CMD)
Journal Article 2003

Autor: Coulibaly, I Revol, B Noirot, M Poncet, V Lorieux, M Carasco-Lacombe, C Minier, J Dufour, M Hamon, P

An interspecific cross (BC 1) involving a species with one of the largest genomes in the Coffea genus [Coffea heterocalyx (HET), qDNA = 1.74 pg] and a species with a medium-sized genome [Coffea canephora (CAN), qDNA = 1.43 pg] was studied using two types of molecular markers, AFLP and SSR. One hu...

Enlace original: https://cgspace.cgiar.org/handle/10568/42556

Investigación en Agricultura
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Coulibaly, I ,  Revol, B ,  Noirot, M ,  Poncet, V ,  Lorieux, M ,  Carasco-Lacombe, C ,  Minier, J ,  Dufour, M ,  Hamon, P ,  [AFLP and SSR polymorphism in a coffea interspecific backcross progeny [(C. heterocalyx x C. canephora) x C. canephora]] ,  AFLP and SSR polymorphism in a coffea interspecific backcross progeny [(C. heterocalyx x C. canephora) x C. canephora]
Journal Article 2006

Autor: Andersson, Meike S. Peters, Michael Schultze-Kraft, Rainer Gallego Sánchez, Gerardo J. Duque E., Myriam Cristina

Random amplified polymorphic DNA (RAPD) markers were used for assessing genetic diversity and its structure in a collection of the drought-tolerant, tropical multipurpose shrub legume Flemingia macrophylla (Willd.) Merrill. The species is especially suited to low-input smallholder production syst...

Enlace original: https://cgspace.cgiar.org/handle/10568/43870

Investigación en Agricultura
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Andersson, Meike S. ,  Peters, Michael ,  Schultze-Kraft, Rainer ,  Gallego Sánchez, Gerardo J. ,  Duque E., Myriam Cristina ,  [Molecular characterization of a collection of the tropical multipurpose shrub legume Flemingia macrophylla] ,  Molecular characterization of a collection of the tropical multipurpose shrub legume Flemingia macrophylla
Journal Article 2010

Autor: Motta Aldana, JR Serrano Serrano, Martha L. Hernández Torres, Jorge Castillo Villamizar, Genis Debouck, Daniel G. Chacón Sánchez, María I.

Crop wild relatives that have experienced multiple and independent domestication events provide an excellent model for understanding adaptation processes in crop populations and a first and relevant aspect to investigate is the geographic origin of landraces. The aim of this research was to estab...

Enlace original: https://cgspace.cgiar.org/handle/10568/43885

Investigación en Agricultura
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Motta Aldana, JR ,  Serrano Serrano, Martha L. ,  Hernández Torres, Jorge ,  Castillo Villamizar, Genis ,  Debouck, Daniel G. ,  Chacón Sánchez, María I. ,  [Multiple origins of Lima Bean landraces in the Americas: evidence from chloroplast and nuclear DNA polymorphisms] ,  Multiple origins of Lima Bean landraces in the Americas: evidence from chloroplast and nuclear DNA polymorphisms
Journal Article 2004

Autor: Gómez, O.J. Blair, Matthew W. Frankow-Lindberg, BE Gullberg, U

The knowledge and understanding of the genetic structure of bean (Phaseolus vulgaris L.) landraces is important for the implementation of measures addressed to their management and conservation. The purpose of this paper was to study the pattern of genetic variation in nine red-seeded landraces c...

Enlace original: https://cgspace.cgiar.org/handle/10568/43866

Investigación en Agricultura
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Gómez, O.J. ,  Blair, Matthew W. ,  Frankow-Lindberg, BE ,  Gullberg, U ,  [Molecular and phenotypic diversity of common bean landraces from Nicaragua] ,  Molecular and phenotypic diversity of common bean landraces from Nicaragua
Journal Article 2003

Autor: Toquica, SP Rodríguez, F. Martínez, E. Duque E., Myriam Cristina Tohme, Joseph M.

Using AFLPs, 71 peppers (Capsicum) accessions from the species C. chinense Jacq., C. baccatum L., C. annuum L. and C. frutescens L. from indigenous communities of the Amazon Department (Colombia) were studied to assess the genetic diversity of the collections, and delineate species gene groups. T...

Enlace original: https://cgspace.cgiar.org/handle/10568/43869

Investigación en Agricultura
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Toquica, SP ,  Rodríguez, F. ,  Martínez, E. ,  Duque E., Myriam Cristina ,  Tohme, Joseph M. ,  [Molecular characterization by AFLPs of Capsicum germplasm from the Amazon department in Colombia, characterization by AFLPs of Capsicum] ,  Molecular characterization by AFLPs of Capsicum germplasm from the Amazon department in Colombia, characterization by AFLPs of Capsicum

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