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Alemayehu Teressa Negawo
Researcher at International Livestock Research Institute
Publications - 18
Citations - 202
Alemayehu Teressa Negawo is an academic researcher from International Livestock Research Institute. The author has contributed to research in topics: Genetic diversity & Germplasm. The author has an hindex of 5, co-authored 15 publications receiving 119 citations. Previous affiliations of Alemayehu Teressa Negawo include Leibniz University of Hanover.
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Journal ArticleDOI
Opportunities for Napier Grass ( Pennisetum purpureum ) Improvement Using Molecular Genetics
TL;DR: In this paper, a review of the existing information on genetic resources, molecular diversity, yield and nutritional quality of Napier grass will be discussed and opportunities and future prospects for better conservation and use arising from the application of modern genomic tools in Napier Grass phenotyping and genotyping will also be discussed.
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Genotyping by sequencing provides new insights into the diversity of Napier grass (Cenchrus purpureus) and reveals variation in genome-wide LD patterns between collections.
Meki S. Muktar,Abel Teshome,Jean Hanson,Alemayehu Teressa Negawo,Ermias Habte,Jean-Baka Domelevo Entfellner,Ki-Won Lee,Christopher S. Jones +7 more
TL;DR: The diversity analysis revealed the existence of a substantial amount of variation in the ILRI collection and identified some unique materials from the EMBRAPA collection, demonstrating the potential of the overall population for further genetic and marker-trait-association studies.
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Phytosanitary interventions for safe global germplasm exchange and the prevention of transboundary pest spread: the role of CGIAR germplasm health units
P. Lava Kumar,Maritza Cuervo,Jan Kreuze,Giovanna Müller,Gururaj Kulkarni,Safaa G. Kumari,Sébastien Massart,Monica Mezzalama,Amos Alakonya,Alice Muchugi,Ignazio Graziosi,Marie-Noelle Ndjiondjop,Rajan Sharma,Alemayehu Teressa Negawo +13 more
TL;DR: In this paper, the authors describe a unique multidisciplinary approach used by the CGIAR Germplasm Health Units (GHUs) in ensuring phytosanitary protection for the safe conservation and global movement of germplasm from the 11 CGIAR genebanks and breeding programs that acquire and distribute germplasms to and from all parts of the world for agricultural research and food security.
Journal ArticleDOI
Molecular markers as a tool for germplasm acquisition to enhance the genetic diversity of a Napier grass ( Cenchrus purpureus syn. Pennisetum purpureum ) collection
Alemayehu Teressa Negawo,Alexandra Jorge,Jean Hanson,Abel Teshome,Meki S. Muktar,Ana Luisa Sousa Azevedo,Francisco José da Silva Lédo,Juarez Campolina Machado,Christopher S. Jones +8 more
TL;DR: A useful marker profile of an expanded Napier grass collection has been generated which could be used to enhance the conservation, use and management of the available genetic resources of this important forage crop.
Journal ArticleDOI
Forage Performance and Detection of Marker Trait Associations with Potential for Napier Grass (Cenchrus purpureus) Improvement
Ermias Habte,Meki S. Muktar,Asebe Abdena,Jean Hanson,Alieu Sartie,Alemayehu Teressa Negawo,Juarez Campolina Machado,Francisco José da Silva Lédo,Christopher S. Jones +8 more
TL;DR: Top performing genotypes were identified that are candidates for future forage improvement studies and diagnostic single nucleotide polymorphisms (SNP) and SilicoDArT markers and potential candidate genes that could differentiate high biomass yielding and high metabolizable energy genotypes in the collection are identified.