Respuesta agronomica de la yuca a duracion y modalidad del almacenamiento de estacas
The methodology used for better conservation of the quality of planting material and to reduce the losses caused by the inadequate storage of cuttings is discussed. Generally, it is recommendable to shorten the storage period as much as possible. General conditions for the conservation of cuttings a...
| Autores principales: | , |
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| Formato: | Capítulo de libro |
| Lenguaje: | Español |
| Publicado: |
International Center for Tropical Agriculture
1979
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| Materias: | |
| Acceso en línea: | https://hdl.handle.net/10568/81703 |
| _version_ | 1855522156739297280 |
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| author | Leihner, D.E. Andrade, A.S. |
| author_browse | Andrade, A.S. Leihner, D.E. |
| author_facet | Leihner, D.E. Andrade, A.S. |
| author_sort | Leihner, D.E. |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | The methodology used for better conservation of the quality of planting material and to reduce the losses caused by the inadequate storage of cuttings is discussed. Generally, it is recommendable to shorten the storage period as much as possible. General conditions for the conservation of cuttings are listed. Different systems and storage periods were evaluated using var. CMC 76. The sprouting process was faster in stored material than in fresh cuttings. Final percentage of sprouting (95-100) was not affected by storage time when this was adequate. It was concluded that: (1) The most important factor in the decrease in cassava yields due to the storage of cuttings, is their loss of sprouting ability. (2) Under adequate conditions of storage and with chemical treatment, cuttings may be conserved for several mo. (3) In tropical climates, the storage of planting material in a fresh, shaded and moderately humid environment is more favorable than in storehouses. (4) Storage conditions for cuttings are more critical, the longer it lasts. (5) In spite of conserving material under good conditions and obtaining 100 percent sprouting, yield decreases were observed due to the prolonged storage. (CIAT) |
| format | Book Chapter |
| id | CGSpace81703 |
| institution | CGIAR Consortium |
| language | Español |
| publishDate | 1979 |
| publishDateRange | 1979 |
| publishDateSort | 1979 |
| publisher | International Center for Tropical Agriculture |
| publisherStr | International Center for Tropical Agriculture |
| record_format | dspace |
| spelling | CGSpace817032025-11-05T16:57:28Z Respuesta agronomica de la yuca a duracion y modalidad del almacenamiento de estacas Leihner, D.E. Andrade, A.S. manihot esculenta germination propagation materials storage timing developmental stages starch crops The methodology used for better conservation of the quality of planting material and to reduce the losses caused by the inadequate storage of cuttings is discussed. Generally, it is recommendable to shorten the storage period as much as possible. General conditions for the conservation of cuttings are listed. Different systems and storage periods were evaluated using var. CMC 76. The sprouting process was faster in stored material than in fresh cuttings. Final percentage of sprouting (95-100) was not affected by storage time when this was adequate. It was concluded that: (1) The most important factor in the decrease in cassava yields due to the storage of cuttings, is their loss of sprouting ability. (2) Under adequate conditions of storage and with chemical treatment, cuttings may be conserved for several mo. (3) In tropical climates, the storage of planting material in a fresh, shaded and moderately humid environment is more favorable than in storehouses. (4) Storage conditions for cuttings are more critical, the longer it lasts. (5) In spite of conserving material under good conditions and obtaining 100 percent sprouting, yield decreases were observed due to the prolonged storage. (CIAT) Se discute la metodologia utilizada para conservar mejor la calidad del material de siembra y reducir las perdidas ocasionadas por el almacenamiento inadecuado de las estacas. En general, se recomienda reducir al max. posible el periodo de almacenamiento. Se enumeran las condiciones generales para la conservacion de las estacas. Se evaluaron diferentes sistemas y periodos de almacenamiento, utilizando la var. CMC 76. El proceso de brotacion fue mas rapido en el material almacenado que en las estacas frescas. El porcentaje final de brotacion (95-100) no se afecto por la duracion del almacenamiento cuando este fue adecuado. Se concluye que: 1) El factor de mayor importancia en la reduccion de los rendimientos de yuca por el almacenamiento de las estacas es la perdida de la capacidad de brotacion de estas. 2) En condiciones adecuadas de almacenamiento y con tratamiento quimico, las estacas pueden conservarse por varios meses. 3) En climas tropicales, el almacenamiento del material de siembra en ambiente sembrado, fresco y moderadamente humedo es mas favorable que en bodegas. 4) Entre mas prolongado sea el almacenamiento, mas criticas son las condiciones en las cuales se almacenan las estacas. 5) A pesar de conservar el material en buen estado y obtener brotacion completa, se observan reducciones 1979 2017-06-20T08:51:26Z 2017-06-20T08:51:26Z Book Chapter https://hdl.handle.net/10568/81703 es Open Access application/pdf International Center for Tropical Agriculture Programa de Yuca Leihner, D.;Andrade, A.S.1979. Respuesta agronomica de la yuca a duracion y modalidad del almacenamiento de estacas . In: Manual de producción de yuca . Centro Internacional de Agricultura Tropical (CIAT), Programa de Yuca, Cali, CO. p. C-55/C-64. |
| spellingShingle | manihot esculenta germination propagation materials storage timing developmental stages starch crops Leihner, D.E. Andrade, A.S. Respuesta agronomica de la yuca a duracion y modalidad del almacenamiento de estacas |
| title | Respuesta agronomica de la yuca a duracion y modalidad del almacenamiento de estacas |
| title_full | Respuesta agronomica de la yuca a duracion y modalidad del almacenamiento de estacas |
| title_fullStr | Respuesta agronomica de la yuca a duracion y modalidad del almacenamiento de estacas |
| title_full_unstemmed | Respuesta agronomica de la yuca a duracion y modalidad del almacenamiento de estacas |
| title_short | Respuesta agronomica de la yuca a duracion y modalidad del almacenamiento de estacas |
| title_sort | respuesta agronomica de la yuca a duracion y modalidad del almacenamiento de estacas |
| topic | manihot esculenta germination propagation materials storage timing developmental stages starch crops |
| url | https://hdl.handle.net/10568/81703 |
| work_keys_str_mv | AT leihnerde respuestaagronomicadelayucaaduracionymodalidaddelalmacenamientodeestacas AT andradeas respuestaagronomicadelayucaaduracionymodalidaddelalmacenamientodeestacas |