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Journal Article 2006

Autor: Pillay, M. Ogundiwin, E. Tenkouano, A. Doležel, Jaroslav

Musa spp (bananas and plantains) constitute a hybrid-polyploid complex and are classified according to different genome compositions such as AA, BB, AB, AAA, AAB, ABB, AAAA, ABBB, AAAB and AABB. Knowledge of ploidy and exact genome compositions of the parental material is essential for Musa breed...

Enlace original: https://cgspace.cgiar.org/handle/10568/91780

Investigación en Agricultura
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Pillay, M. ,  Ogundiwin, E. ,  Tenkouano, A. ,  Doležel, Jaroslav ,  [Ploidy and genome composition of Musa germplasm at the International Institute of Tropical Agriculture (IITA)] ,  Ploidy and genome composition of Musa germplasm at the International Institute of Tropical Agriculture (IITA)
Journal Article 2003

Autor: Shaibu, A.A. Nwonuala, A.I. Tenkouano, A. Ogburia, M.N.

A field experiment was conducted on thirteen (13) Musa hybrids derived from 4n x 2n crosses, three (3) checks and two (2) plantain landraces to evaluate phenology, growth characteristics and yield performance in a humid agro ecological zone of Nigeria. Fifteen (15) phenotypic characters were sign...

Enlace original: https://cgspace.cgiar.org/handle/10568/96392

Investigación en Agricultura
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Shaibu, A.A. ,  Nwonuala, A.I. ,  Tenkouano, A. ,  Ogburia, M.N. ,  [Agronomic performance of 4n x 2nderived plantain (Musa sp. AAB group) hybrids in a humid agroecological zone of Nigeria] ,  Agronomic performance of 4n x 2nderived plantain (Musa sp. AAB group) hybrids in a humid agroecological zone of Nigeria
Journal Article 2003

Autor: Nwakanma, D.C. Pillay, M. Okoli, B.E. Tenkouano, A.

Musa acuminata Colla (AA genomes) and Musa balbisiana Colla (BB genomes) are the diploid ancestors of modern bananas that are mostly diploid or triploid cultivars with various combinations of the A and B genomes, including AA, AAA, BB, AAB and ABB. The objective of this study was to identify mole...

Enlace original: https://cgspace.cgiar.org/handle/10568/96393

Investigación en Agricultura
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Nwakanma, D.C. ,  Pillay, M. ,  Okoli, B.E. ,  Tenkouano, A. ,  [PCRRFLP of the ribosomal DNA internal transcribed spacers (ITS) provides markers for the A and B genomes in Musa L.] ,  PCRRFLP of the ribosomal DNA internal transcribed spacers (ITS) provides markers for the A and B genomes in Musa L.
Journal Article 2003

Autor: Nwakanma, D.C. Pillay, M. Okoli, B.E. Tenkouano, A.

The objective of this study was to construct a molecular phylogeny of the genus Musa using restriction-site polymorphisms of the chloroplast (cpDNA) and mitochondrial DNA (mtDNA). Six cpDNA and two mtDNA sequences were amplified individually in polymerase chain reaction (PCR) experiments in 13 sp...

Enlace original: https://cgspace.cgiar.org/handle/10568/96394

Investigación en Agricultura
DNA
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Nwakanma, D.C. ,  Pillay, M. ,  Okoli, B.E. ,  Tenkouano, A. ,  [Sectional relationships in the genus Musa L. inferred from PCRRFLP of organelle DNA sequences] ,  Sectional relationships in the genus Musa L. inferred from PCRRFLP of organelle DNA sequences
Journal Article 2003

Autor: Ude, G. Pillay, M. Ogundiwin, E. Tenkouano, A.

Fifteen AFLP primer pairs (EcoRI+3 and MseI+3) and 60 10-mer RAPD primers were used to detect polymorphisms and assess genetic relationships in a sample of 25 plantains from diverse parts of Western and Central Africa. The discriminatory power of the AFLP technique was greater than that of the RA...

Enlace original: https://cgspace.cgiar.org/handle/10568/96395

Investigación en Agricultura
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Ude, G. ,  Pillay, M. ,  Ogundiwin, E. ,  Tenkouano, A. ,  [Genetic diversity in an African plantain core collection using AFLP and RAPD markers] ,  Genetic diversity in an African plantain core collection using AFLP and RAPD markers
Journal Article 2002

Autor: Ude, G. Pillay, M. Nwakanma, D. Tenkouano, A.

The AFLP technique was used to assess the genetic diversity and sectional relationships in 39 accessions representing the four main sections of the genus Musa. Eight AFLP + 3 primer pairs produced 260 poly-morphic bands that were used in cluster and PCO analysis. A wide range of variability was o...

Enlace original: https://cgspace.cgiar.org/handle/10568/92762

Investigación en Agricultura
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Ude, G. ,  Pillay, M. ,  Nwakanma, D. ,  Tenkouano, A. ,  [Analysis of genetic diversity and sectional relationships in Musa using AFLP markers] ,  Analysis of genetic diversity and sectional relationships in Musa using AFLP markers
Journal Article 1997

Autor: Tenkouano, A. Chantereau, J. Sereme, P. Touré, A.

Soil moisture deficit frequently occurs at the onset of the growing season and may cause crop failure. Resowing with early maturing varieties has often been the only alternative, besides transplanting. To assess the relative efficiency of the two resuce methods two sorghum (Sorghum bicolor (L.) M...

Les déficits hydriques interviennent fréquemment en début d'hivernage et causent souvent des manques à la levée. En dehors du repiquage, le seul recours des paysans est de resemer avec des variétés plus précoces. En vue de comparer l'efficacité relative des deux méthodes de sauvegarde, deux varié...

Enlace original: https://cgspace.cgiar.org/handle/10568/96037

Investigación en Agricultura
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Tenkouano, A. ,  Chantereau, J. ,  Sereme, P. ,  Touré, A. ,  [Comparative response of a day-neutral and photoperiod-sensitive sorghum to delayed sowing or transplanting] ,  Comparative response of a day-neutral and photoperiod-sensitive sorghum to delayed sowing or transplanting
Journal Article 2004

Autor: Nwauzoma, A. Tenkouano, A. Daniel-Kalio, L.
Enlace original: https://cgspace.cgiar.org/handle/10568/96035

Investigación en Agricultura
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Nwauzoma, A. ,  Tenkouano, A. ,  Daniel-Kalio, L. ,  [Disease incidence and symptom expression of banana streak badnavirus on plantain somaclones (Musa spp., AAB Group) in Nigeria] ,  Disease incidence and symptom expression of banana streak badnavirus on plantain somaclones (Musa spp., AAB Group) in Nigeria
Journal Article 1998

Autor: Tenkouano, A. Crouch, J.H. Crouch, H.K. Ortiz, R.

Genome size variation occurs within and across generations in Musa spp., which reduces the predictive accuracy of parental performance on progeny value for yield and other traits with complex inheritance. Parental selection through progeny testing of prospective parents is required to achieve fur...

Enlace original: https://cgspace.cgiar.org/handle/10568/100985

Investigación en Agricultura
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Tenkouano, A. ,  Crouch, J.H. ,  Crouch, H.K. ,  Ortiz, R. ,  [Genetic diversity, hybrid performance and combining ability for yield in Musa germplasm] ,  Genetic diversity, hybrid performance and combining ability for yield in Musa germplasm
Journal Article 1998

Autor: Tenkouano, A. Miller, F.R. Fredericksen, R.A. Nicholson, R.L.

The objectives of this study were to understand the effects of ontogeny on the expression and inheritance of resistance of sorghum (Sorghum hieolor [L.] Moench) to Colletotrichum graminicola (Ces.)Wils., the causal agent of anthracnose. Two resistant cuItivars (SC326-fi and SC599-11E) and two sus...

Enlace original: https://cgspace.cgiar.org/handle/10568/100977

Investigación en Agricultura
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Tenkouano, A. ,  Miller, F.R. ,  Fredericksen, R.A. ,  Nicholson, R.L. ,  [Ontogenetic characteristics and inheritance of resistance to leaf anthracnose in sorghum] ,  Ontogenetic characteristics and inheritance of resistance to leaf anthracnose in sorghum

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