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Titolo:
Effect of different treatments on the conversion of 'Hayward' kiwifruit synthetic seeds to whole plants following encapsulation of in vitro-derived buds
Autore:
Adriani, M; Piccioni, E; Standardi, A;
Indirizzi:
Univ Perugia, Dept Arboriculture & Plant Protect, I-06121 Perugia, Italy Univ Perugia Perugia Italy I-06121 Plant Protect, I-06121 Perugia, Italy
Titolo Testata:
NEW ZEALAND JOURNAL OF CROP AND HORTICULTURAL SCIENCE
fascicolo: 1, volume: 28, anno: 2000,
pagine: 59 - 67
SICI:
0114-0671(200003)28:1<59:EODTOT>2.0.ZU;2-1
Fonte:
ISI
Lingua:
ENG
Soggetto:
SHOOT TIPS; REGENERATION;
Keywords:
kiwifruit; Actinidia deliciosa; artificial seed; encapsulation; micropropagation; synseed; sodium-calcium alginate;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Citazioni:
22
Recensione:
Indirizzi per estratti:
Indirizzo: Standardi, A Univ Perugia, Dept Arboriculture & Plant Protect, Borgo XX Giugno 74, I-06121 Perugia, Italy Univ Perugia Borgo XX Giugno 74 Perugia Italy I-06121 Italy
Citazione:
M. Adriani et al., "Effect of different treatments on the conversion of 'Hayward' kiwifruit synthetic seeds to whole plants following encapsulation of in vitro-derived buds", NZ J CROP H, 28(1), 2000, pp. 59-67

Abstract

Encapsulated buds excised from in vitro proliferated shoots of the 'Hayward' kiwifruit (Actinidia deliciosa (A. Chev. ) C. F. Liang et A. R. Ferguson)can be used for non-embryogenic synthetic seed production. Three experiments were carried out to evaluate the aptitude of apical and axillary buds (microcuttings) towards encapsulation and synthetic seed production, and to find the treatments able to induce conversion of the synthetic seeds to whole plantlets. 'Hayward' proliferating shoots are useful sources of microcuttings for encapsulation and synseed production, since a proliferation protocol is already available. Encapsulation although considered necessary, depressed microcuttings' vigour and vegetative activity. Cold treatments provided to the in vitro proliferating mother shoots boosted bud vigour and subsequent conversion. Increase of concentration of sucrose in some steps of the protocol also enhanced conversion, which in some conditions reached a rate of 57.5%. Potential applications of encapsulation and the synthetic seed technology in kiwifruit germplasm exchange and commerce are also discussed.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 05/04/20 alle ore 06:32:36