Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
Efficient in vitro plant regeneration from immature zygotic embryos of pearl millet [Pennisetum glaucum (L.) R. Br.] and Sorghum bicolor (L.) Moench
Autore:
Oldach, KH; Morgenstern, A; Rother, S; Girgi, M; OKennedy, M; Lorz, H;
Indirizzi:
Univ Hamburg, Inst Appl Mol Plant Biol, AMPII, D-22609 Hamburg, Germany Univ Hamburg Hamburg Germany D-22609 ol, AMPII, D-22609 Hamburg, Germany CSIR, ZA-0001 Pretoria, South Africa CSIR Pretoria South Africa ZA-0001CSIR, ZA-0001 Pretoria, South Africa
Titolo Testata:
PLANT CELL REPORTS
fascicolo: 5, volume: 20, anno: 2001,
pagine: 416 - 421
SICI:
0721-7714(200107)20:5<416:EIVPRF>2.0.ZU;2-4
Fonte:
ISI
Lingua:
ENG
Soggetto:
HORDEUM-VULGARE L; SOMATIC EMBRYOGENESIS; MICROPROJECTILE BOMBARDMENT; SCUTELLAR TISSUE; ANTHER CULTURE; SHOOT APICES; WHEAT; AMERICANUM; INFLORESCENCES; MORPHOGENESIS;
Keywords:
Pennisetum glaucum (L.) R. Br. (pearl millet); Sorghum bicolor (L.) Moench (sorghum); in vitro culture; immature embryos; somatic embryogenesis;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Life Sciences
Citazioni:
24
Recensione:
Indirizzi per estratti:
Indirizzo: Lorz, H Univ Hamburg, Inst Appl Mol Plant Biol, AMPII, Ohnhorstr 18, D-22609 Hamburg, Germany Univ Hamburg Ohnhorstr 18 Hamburg Germany D-22609 amburg, Germany
Citazione:
K.H. Oldach et al., "Efficient in vitro plant regeneration from immature zygotic embryos of pearl millet [Pennisetum glaucum (L.) R. Br.] and Sorghum bicolor (L.) Moench", PL CELL REP, 20(5), 2001, pp. 416-421

Abstract

We report here an in vitro culture system that provides reliable, highly efficient regeneration from immature embryos of pearl millet [Pennisetum glaucum (L. ) R. Br.] and sorghum [Sorghum bicolor (L. ) Moench]. Immature embryos were isolated 10-20 days after pollination and cultured on various L3 media. The influence of different parameters during the callus induction phase was examined with respect to the regeneration rate: (1) the concentrations of 2,4-dichlorophenoxyacetic acid (2,4-D) and various cytokinins; (2) theaddition of AgNO3; (3) the use of maltose or sucrose as a carbon source. Modifications in the phytohormones alone resulted in the regeneration of fertile sorghum plants at high efficiency. Significant increases in the regeneration rates of pearl millet genotypes were achieved by the combination of sucrose as a carbon source and silver nitrate as a potential ethylene inhibitor.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 25/11/20 alle ore 01:35:07