|Table of Contents|

Effects of Applying Exogenous Plant Hormone on Lateral Bud Growth of Salvia splendens(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2013年07期
Page:
52-59
Research Field:
Publishing date:

Info

Title:
Effects of Applying Exogenous Plant Hormone on Lateral Bud Growth of Salvia splendens
Author(s):
ZHI Li-ting1HONG Pei-pei2CHEN Hong-wei2WANG Hong-li1LIU Ke-feng2
1.College of Landscape,Beijing University of Agriculture,Beijing 102206;
2.College of Urban and Rural Development,Beijing University of Agriculture,Beijing 102206
Keywords:
plant hormoneSalvia splendenslateral bud growth
PACS:
S 681.4
DOI:
-
Abstract:
Taking Salvia splendens ‘Cailinghong’ and its wild type as test materials,the effects of applying exogeous ausin (IAA) and abscisic acid (ABA) on lateral bud growth of ‘Cailinghong’ and effects of exogenous trans-zeatin-riboside (ZR) and zeatin (ZT) on lateral bud growth of Salvia splendens wild type were studied.The objective was to explore ‘Cailinghong’ loss of apical dominance,and its low ball plant type formation mechanism.The results showed that ‘Cailinghong’ seedlings lateral bud growth would be inhibited when applying exogenous IAA and ABA before lateral bud sprouting.And lateral bud growth would be promoted when applying exogenous IAA and ABA after lateral bud sprouting.Salvia splendens wild type seedlings lateral bud growth would be promoted both when exogenous ZR and ZT applying on lateral bud before and after spouting.So it could conclude that ‘Cailinghong’ plant formation was associated with plant hormone.

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Last Update: 2014-08-24