Action of cytokinins and anticytokinins on cotyledonary bud growth ofLycopersicon esculentum MILL

Name: Action of cytokinins and anticytokinins on cotyledonary bud growth ofLycopersicon esculentum MILL
Creator: L. H. Aung
Keywords: 0301 basic medicine, 0303 health sciences, 03 medical and health sciences, 3. Good health

descriptionPublicationkeyboard_double_arrow_right Article 01 Nov 1986 English Publisher:Institute of Experimental BotanyJournal:Biologia Plantarum, volume 28, pages 407-411 (issn: 0006-3134, eissn: 1573-8264,

Authors: L. H. Aung;

doi: 10.1007/bf02885042

Action of cytokinins and anticytokinins on cotyledonary bud growth ofLycopersicon esculentum MILL

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Abstract

The action of two anticytokinins, 3-methyl-7-n-pentyl-aminopyrazolo[4,3-d] pyrimidine and 4-cyclopentylamino-2-methylthiopyrrolo [2,3-d] pyrimidine on the zeatin and 6-benzylaminopurine induced lateral bud growth ofLycopersicon esculentum Mill. cv. Fireball seedlings was studied. Bud growth stimulation by 0.1 mM zeatin was not overcome by application of anticytokinin at concentrations of 0.01 to 1.0 μ 24-h after zeatin application. However, application of 0.1 μM of anticytokinin 24-h before 0.1 mM zeatin caused a significant enhancement of bud growth. A simultaneous application of 1 mM anticytokinin and 6-benzylaminopurine or concurrent with young leaves excision significantly reduced bud growth.

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Virginia Tech
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12 Research products, page 1 of 2

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