Effect of bottom heat, IBA dipping duration, and wounding on rooting of stem cuttings of Milicia excelsa

The effect of bottom heat, wounding, and duration of stem basal IBA dip on macropropagation of Milicia excelsa was investigated. Bottom heat enhanced root dry mass and accelerated root initiation. Percentage rooting and root dry mass were not affected by wounding and duration of stem basal treatment...

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Veröffentlicht in:	HortTechnology (Alexandria, Va.) Va.), 1997-01, Vol.7 (1), p.68-70
Hauptverfasser:	Lin, Y. (Northern Arizona University, Flagstaff, AZ.), Wagner, M.R, Cobbinah, J.R
Format:	Artikel
Sprache:	eng
Schlagworte:	AGENTES NOCIVOS AIB ARBOLES FORESTALES ARBRE FORESTIER BOIS BOUTURE CONTENIDO DE MATERIA SECA CUTTINGS DRY MATTER ACCUMULATION DRY MATTER CONTENT ENRACINEMENT ENRAIZAMIENTO ESQUEJES FACTEUR NUISIBLE FOREST TREES HEAT TREATMENT IBA INJURIOUS FACTORS MADERA MULTIPLICATION VEGETATIVE nonwounded cuttings PROPAGACION VEGETATIVA ROOTING ROOTING CAPACITY SHOOT CUTTINGS STEMS TALLO TENEUR EN MATIERE SECHE TIGE TRAITEMENT THERMIQUE TRATAMIENTO TERMICO tropical forest trees TROPICAL ZONES VEGETATIVE PROPAGATION WOOD wounded cuttings ZONA TROPICAL ZONE TROPICALE
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Zusammenfassung:	The effect of bottom heat, wounding, and duration of stem basal IBA dip on macropropagation of Milicia excelsa was investigated. Bottom heat enhanced root dry mass and accelerated root initiation. Percentage rooting and root dry mass were not affected by wounding and duration of stem basal treatment. However, wounding interacted with bottom heat to affect dry mass ( P < 0.05). Root biomass was 60% higher from wounded cuttings than from nonwounded cuttings under the nonheated condition. Chemical names used: 1 H -indole-3-butyric acid (IBA).
ISSN:	1063-0198 1943-7714
DOI:	10.21273/horttech.7.1.68