Data/hora: 25/05/2024 23:39:18

Biblioteca(s): | Embrapa Mandioca e Fruticultura.
Data corrente: | 25/10/2000
Data da última atualização: | 25/10/2000
Autoria: | IWANAGA, M.; IGLESIAS, C.
Afiliação: | IPGRI; CIAT.
Título: | Cassava genetic resources management at CIAT
Ano de publicação: | 1994
Fonte/Imprenta: | CIAT, Cali, Colombia: IPGRI, 1994
Páginas: | p.77-86
Série: | International Crop Network, 10
ISBN: | 92-9043-237-3
Idioma: | Inglês
Notas: | In: INTERNATIONAL PLANTGENETIC RESOURCES INSTITUT. Rome, Italy. International Network for Cassava Genetic Resources. Rome, Italy, 1994. Report of the first meeting. Cali, Colombia, CIAT, IITA-IBPGR, 1992
Conteúdo: | Within the CGIAR system, CIAT (International Centre for Tropical Agriculture) has accepted global responsibility for conserving cassava germplasm. Obligations include providing a high level of security for conservation, complete characterization and evaluation, thorough documentation and a system for effective pathogen-free exchange of germplasm. CIAT maintains the collection in both in vitro and field genebanks. 5035 accessions are currently held in field genebanks and 4788 clones from 23 countries are held in vitro. Duplicate identification within the field genebank is now a possibility based on preliminary grouping using biochemical and morphological descriptors with higher reliability. Aconservation strategy for cassava is proposed; core collection, duplication in another institution, and in vitro and cryopreservation are the central concepts of the proposal. Apart from seeking safe and efficient ways of cassava germplasm conservation, a major issue to be solvedby the germplasm network is the safe duplication of the large collection at CIAT in other institutions.
Palavras-Chave: | Avaliacao; Conservation; Evaluation; Genebank; producao de tecnologia; Production.
Thesagro: | Banco de Germoplasma; Conservação; Mandioca.
Thesaurus Nal: | technology.
Categoria do assunto: | --
Registro original: | Embrapa Mandioca e Fruticultura (CNPMF)
Exemplares: | CNPMF - (15077-1) - ADD - PL - -- - 6333.6820601 - I61i - 1995.00123 - DIS