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Titolo:
Ornamental shrubs: Effects of stockplant management on the rooting and establishment of cuttings
Autore:
Cameron, RWF; Harrison-Murray, RS; Ford, YY; Judd, H;
Indirizzi:
Hort Res Int, Dept Crop Sci, E Malling ME19 6BJ, Kent, England Hort Res Int E Malling Kent England ME19 6BJ ling ME19 6BJ, Kent, England
Titolo Testata:
JOURNAL OF HORTICULTURAL SCIENCE & BIOTECHNOLOGY
fascicolo: 4, volume: 76, anno: 2001,
pagine: 489 - 496
SICI:
1462-0316(200107)76:4<489:OSEOSM>2.0.ZU;2-4
Fonte:
ISI
Lingua:
ENG
Soggetto:
VULGARIS MADAME-LEMOINE; PLUM HARDWOOD CUTTINGS; STEM CUTTINGS; SSP GLOBULUS; SHOOT; ACID; INITIATION; TRANSPORT; GROWTH; AUXIN;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Citazioni:
24
Recensione:
Indirizzi per estratti:
Indirizzo: Cameron, RWF Hort Res Int, Dept Crop Sci, E Malling ME19 6BJ, Kent, England Hort Res Int E Malling Kent England ME19 6BJ , Kent, England
Citazione:
R.W.F. Cameron et al., "Ornamental shrubs: Effects of stockplant management on the rooting and establishment of cuttings", J HORT SCI, 76(4), 2001, pp. 489-496

Abstract

The majority of ornamental shrubs are produced vegetatively, through leafycuttings. For a number of commercially important species difficulties in rooting, overwintering and subsequent establishment of cuttings lead to inconsistent production. Why some species remain difficult to produce from cuttings, even when a highly supportive propagation environment is used, requires investigation. Experiments with a range of ornamental shrub species indicated that stockplant pruning could strongly influence cutting performance. Harder pruning significantly increased percentage rooting in Syringa and enhanced winter survival of Corylopsis, but decreased rooting and survival in Acer. In Syringa, rooting was closely related to shoot growth, and the retention of an active shoot tip on the cutting was important. Results suggested that shoot growth on the excised cutting was a better indicator of rooting potential than shoot growth on the hedge before cutting collection. In addition to influencing subsequent shoot vigour, bud position on the motherplant could affect rooting (Syringa) or winter survival (Rhododendron) directly. For certain species, factors associated with the early stages of propagation appeared to determine final establishment rates, even though initial rooting percentages were unaffected.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 11/07/20 alle ore 16:34:10