Varietal improvement
Since considerable progress has been made in the yielding ability and disease resistance through single-trait selection of cassava material for HI, branching type, or resistance to CBB (Xanthomonas campestris pv. manihotis) and superelongation [Sphaceloma (Elsinoe) manihoticola], emphasis in selecti...
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| Format: | Book Chapter |
| Language: | Inglés |
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International Center for Tropical Agriculture
1980
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| Online Access: | https://hdl.handle.net/10568/81742 |
| _version_ | 1855535838633394176 |
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| author | International Center for Tropical Agriculture |
| author_browse | International Center for Tropical Agriculture |
| author_facet | International Center for Tropical Agriculture |
| author_sort | International Center for Tropical Agriculture |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Since considerable progress has been made in the yielding ability and disease resistance through single-trait selection of cassava material for HI, branching type, or resistance to CBB (Xanthomonas campestris pv. manihotis) and superelongation [Sphaceloma (Elsinoe) manihoticola], emphasis in selection has gradually shifted towards overall performance over several years at each selection site. Production of hybrid seeds by controlled pollination was increased 4-fold after critical pest problems were overcome. (CIAT) |
| format | Book Chapter |
| id | CGSpace81742 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 1980 |
| publishDateRange | 1980 |
| publishDateSort | 1980 |
| publisher | International Center for Tropical Agriculture |
| publisherStr | International Center for Tropical Agriculture |
| record_format | dspace |
| spelling | CGSpace817422025-11-05T17:05:37Z Varietal improvement International Center for Tropical Agriculture manihot esculenta adaptation ecosystems field experiments hybrids research seed selection ecology propagation materials Since considerable progress has been made in the yielding ability and disease resistance through single-trait selection of cassava material for HI, branching type, or resistance to CBB (Xanthomonas campestris pv. manihotis) and superelongation [Sphaceloma (Elsinoe) manihoticola], emphasis in selection has gradually shifted towards overall performance over several years at each selection site. Production of hybrid seeds by controlled pollination was increased 4-fold after critical pest problems were overcome. (CIAT) Debido a que se han obtenido considerales progresos en la capacidad de rendimiento y en la resistencia a enfermedades mediante la seleccion de materiales de yuca por sus caracteristicas individuales en relacion con IC, tipo de ramificacion o resistencia a CBB (Xanthomonas capestris pv. manihotis) y superalargamiento (Sphaceloma (Elsinoe) manihoticola), el enfasis se deriva gradualmente hacia la seleccion de tales materiales por su comportamiento general durante varios anos en cada sitio. Se cuadruplico la produccion de semilla hibrida por polinizacion controlada despues de superar los problemas criticos de plagas. (CIAT) 1980 2017-06-20T08:51:36Z 2017-06-20T08:51:36Z Book Chapter https://hdl.handle.net/10568/81742 en Open Access application/pdf International Center for Tropical Agriculture Varietal improvement.1980. In: Centro Internacional de Agricultura Tropical. Cassava Program 1980: Annual Report . CIAT, Cali, CO. p. 33-37. (CIAT series no. 02ECI-80) |
| spellingShingle | manihot esculenta adaptation ecosystems field experiments hybrids research seed selection ecology propagation materials International Center for Tropical Agriculture Varietal improvement |
| title | Varietal improvement |
| title_full | Varietal improvement |
| title_fullStr | Varietal improvement |
| title_full_unstemmed | Varietal improvement |
| title_short | Varietal improvement |
| title_sort | varietal improvement |
| topic | manihot esculenta adaptation ecosystems field experiments hybrids research seed selection ecology propagation materials |
| url | https://hdl.handle.net/10568/81742 |
| work_keys_str_mv | AT internationalcenterfortropicalagriculture varietalimprovement |