Data/hora: 01/06/2024 12:35:57

Biblioteca(s): | Embrapa Agroindústria Tropical.
Data corrente: | 06/04/1994
Data da última atualização: | 06/04/1994
Autoria: | KHATTAK, M. S.; MALIK, M. N.; KHAN, M. A.
Título: | Effect of surface sterilization agents on in vitro culture of guava (Psidium guajava L.) cv sufeda tissue.
Ano de publicação: | 1990
Fonte/Imprenta: | Sarhad Journal of Agriculture, v.6, n.2, p.151-154, 1990.
Idioma: | Inglês
Conteúdo: | The effect of surface sterilization agents on in vitro culture of juvenile tissue from seedling and adult tree of guava (Psidium guajava L.) cv sufeda were investigated. HgCl2 at 0.50% for 5 minutes plus 70% ethanol for a minute exhibited the best disinfector where a sprouting of 80% were achieved with less browning on the tissue of guava tree wrapped with plastic sheet. Seedling tissue treated with NaOcl2 at 5% for 5 minutes plus 70% ethanol gave 70% sprouting with less infestation and browning of tissue. In general, tissue from adult tree without plastic sheet wrapping proportionally gave higher infestation, less sprouting and more browning under the application of various desinfectors.
Palavras-Chave: | Goiaba - cultura de tecidos; Goiaba - desinfestacao; Goiaba - esterilizacao; Goiaba - oxidacao de tecidos; Goiabeira.
Thesagro: | Psidium Guajava.
Categoria do assunto: | --
Registro original: | Embrapa Agroindústria Tropical (CNPAT)
Exemplares: | CNPAT - (959-1) - EMB - SP - -- - SP 01428 -  - 94.01428 - DIS