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...
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)]
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A molecular genetic map of cassava (Manihot esculenta Crantz)
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...
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]
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Molecular characterization by AFLPs of Capsicum germplasm from the Amazon department in Colombia, characterization by AFLPs of Capsicum
Giraldo Pasmín, O.X.
,
Quintero, C.
,
Plata, G
,
Rodríguez, F.
,
Borrero Correa, Jaime C.
,
Martínez Racines, César Pompilio
,
Tohme, Joseph M.
,
[Identificación de marcadores SNPs (polimorfismos de un nucleótido), presentes en genes de la homeostasis de hierro en arroz]
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Identificación de marcadores SNPs (polimorfismos de un nucleótido), presentes en genes de la homeostasis de hierro en arroz
A preliminary linkage map of cassava (Manihot esculenta Crantz) to increase the efficiency of introgression of specific chromosomes or chromosome fragments from exotic cassava germplasm into various genetic backgrounds and localization of genes of interest in cassava improvement schemes has been ...
Fregene, Martin A.
,
Angel, F.
,
Gómez, R.
,
Rodríguez, F.
,
Maya, M.M.
,
Bonierbale, Merideth W.
,
Tohme, Joseph M.
,
Iglesias, C.A.
,
[A linkage map of cassava (Manihot esculenta Crantz) based on RFLP and RAPD markers]
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A linkage map of cassava (Manihot esculenta Crantz) based on RFLP and RAPD markers
Random amplified polymorphic DNA (RAPD) analysis was performed on three F1 populations obtained from intraspecific controlled crosses of cassava. Segregation of the RAPD fragments was analyzed to determine if these can serve as genetic markers in cassava for subsequent use in linkage analysis. Se...
Gómez, R.
,
Angel, F.
,
Bonierbale, Merideth W.
,
Rodríguez, F.
,
Tohme, Joseph M.
,
Roca, William M.
,
[Selecting heterozygous parents and single-dose markers for genetic mapping in cassava]
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Selecting heterozygous parents and single-dose markers for genetic mapping in cassava
The starchy swollen roots of cassava provide an essential food source for nearly a billion people, as well as possibilities for bioenergy, yet improvements to nutritional content and resistance to threatening diseases are currently impeded. A 454-based whole genome shotgun sequence has been assem...
Prochnik, S
,
Marri, PR
,
Desany, B
,
Rabinowitch, PD
,
Kodira, C
,
Fauquet, Claude M.
,
Tohme, Joseph M.
,
Rodríguez, F.
,
Mohiuddin, M
,
Harkins, T
,
Rokhsar, DS
,
Rounsley, S
,
[The cassava genome: current progress, future directions]
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The cassava genome: current progress, future directions