Data/hora: 20/06/2024 23:05:29

Biblioteca(s): | Embrapa Mandioca e Fruticultura.
Data corrente: | 18/06/2001
Data da última atualização: | 17/04/2023
Autoria: | RAEMAKERS, C. J. J. M.; AMATI, M.; STARITSKY, G.; JACOBSEN, E.; VISSER, R, G, F.
Afiliação: | Department of Tropical Crop Science; Department of Plant Breeding; Agricultural University Wageningen, the Netherlands.
Título: | Cyclic somatic embryogenesis and plant regeneration in cassava.
Ano de publicação: | 1993
Fonte/Imprenta: | Annals of Botany., v.71, p. 289-294, 1993.
Idioma: | Inglês
Conteúdo: | With a four-step procedure, using the cassava clone M. Col 22, a cyclic system of somatic embryogenesis was developed. Primary embryos were induced in step 1 (2, 4-D dependent) on yong leaf lobe explants. Primary embryos were isolated in step 2 (BAP dependent) and were used as starting for secondary embryogenesis (steps 1 and 2 repeated). In this way, repetitive embryogenic cultures were established. It was shown that in all sucessive cycles embryo explats produced significantly more embryos than leaf lobe explants. According to their shape embryos were classified in two development stages; torpedoshaped embryos and germinated embryos. Germinated embryos produe more than three times as many embryos than torpedo shaped embryos.
Thesagro: | Mandioca.
Categoria do assunto: | --
Registro original: | Embrapa Mandioca e Fruticultura (CNPMF)
Exemplares: | CNPMF - (19204-1) - ADC - AP - DD - Publicação digital -  -  - DIS