Descubre y comparte nuestro conocimiento público

Se han encontrado 6 recursos

Resultados de búsqueda

Report 1981

Autor: Roca, William M. Narvaez, J Rodríguez, J. Reyes, R. Mafla, G. Beltran, J. Roa E, J.C. Ramírez, H. Rodríguez, A.M.

With graphs, illustrations, photos, and tables, the utilization of tissue culture techniques for the conservation and international exchange of cassava is briefly described. Likewise, the results of the phenotypic stability of cassava cv. M. Mex 20, M. Col 650, M. Col 2197, CM 305-38, and CM 323-...

Enlace original: https://cgspace.cgiar.org/handle/10568/71732

Investigación en Agricultura
Enlace permanente

Roca, William M. ,  Narvaez, J ,  Rodríguez, J. ,  Reyes, R. ,  Mafla, G. ,  Beltran, J. ,  Roa E, J.C. ,  Ramírez, H. ,  Rodríguez, A.M. ,  [Utilization of tissue culture techniques for the conservation and international exchange of cassava (Manihot esculenta) germplasm] ,  Utilization of tissue culture techniques for the conservation and international exchange of cassava (Manihot esculenta) germplasm
Report 1980

Autor: Roca, William M.

Plant tissue culture includes a wide range of techniques: protoplast, cell, anther, callus, meristem and organ culture, all having one common factor: the growth of vegetative material in an aseptic environment; i,e., the sterilized culture medium in test tubes. In spite of the fact that several o...

Enlace original: https://cgspace.cgiar.org/handle/10568/71800

Investigación en Agricultura
Enlace permanente

Roca, William M. ,  [Cultivo de tejidos en yuca] ,  Cultivo de tejidos en yuca
Report 1981

Autor: Roca, William M.

Methods of vegetative reproduction are discussed using the results obtained with cassava and potato. Results of clone cleaning by heat therapy and in vitro meristem culture are given. Two methods for rapid cassava multiplication are proposed: by sprouts from cuttings and single leaf cuttings, whi...

Enlace original: https://cgspace.cgiar.org/handle/10568/71822

Investigación en Agricultura
Enlace permanente

Roca, William M. ,  [Reproduccion vegetativa de materiales para la siembra libres de enfermedades] ,  Reproduccion vegetativa de materiales para la siembra libres de enfermedades
Manual 1979

Autor: Roca, William M.
Enlace original: https://cgspace.cgiar.org/handle/10568/54163

Investigación en Agricultura
Enlace permanente
Roca, William M. ,  [Meristem culture in cassava: principles and methodology: principles and procedures] ,  Meristem culture in cassava: principles and methodology: principles and procedures
Book Chapter 1991

Autor: Roca, William M. Nolt, Barry L. Mafla, G. Roa E, J.C. Reyes, R.

Several techniques used to eliminate viruses from cassava are described, namely heat therapy, apical tissue culture, and micropropagation. Virological tests to index cassava viruses are also indicated as follows: ELISA, dsRNA, mechanical inoculation of leaf sap in plants on Chenopodium quinoa, an...

Enlace original: https://cgspace.cgiar.org/handle/10568/55095

Investigación en Agricultura
Enlace permanente
Roca, William M. ,  Nolt, Barry L. ,  Mafla, G. ,  Roa E, J.C. ,  Reyes, R. ,  [Eliminacion de virus y propagacion de clones en la yuca (Manihot esculenta Crantz)] ,  Eliminacion de virus y propagacion de clones en la yuca (Manihot esculenta Crantz)

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso
Marcar todos
Limpiar todo