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Literature DB >> 24420222

The effect of fruit-removal on cytokinins and gibberellin-like substances in grape leaves.

Abstract

Removal of fruit from potted cuttings of Vitis vinifera L. increased the concentration of a cytokininglucoside in leaf tissue extracts and decreased the level of extractable gibberellin-like substances. The glucoside (of zeatin riboside) is not present in xylem exudate of V. vinifera L., and appears to be synthesized in the leaves. Berry extracts contain zeatin-riboside and smaller amounts of cytokinin-glucoside. The changes in the level of these hormones are discussed in relation to previous results on abscisic acid and phaseic acid levels in grape leaves.

Entities: Chemical Species

Year: 1977 PMID： 24420222 DOI： 10.1007/BF00387920

Source DB: PubMed Journal: Planta ISSN： 0032-0935 Impact factor: 4.116

17 in total

2. Net photosynthetic rate of sour cherry (Prunus cerasus L. 'Montmorency') during the growing season with particular reference to fruiting.

Authors: C E Sams; J A Flore
Journal: Photosynth Res Date: 1983-01 Impact factor: 3.573

3. Net photosynthetic rate of sour cherry (Prunus cerasus L. 'Montmorency') during the growing season with particular reference to fruiting.

Authors: C E Sams; J A Flore
Journal: Photosynth Res Date: 1983-12 Impact factor: 3.573

4. Regulators of cell division in plant tissues : XXVIII. Metabolites of zeatin in sweet-corn kernels: Purifications and identifications using high-performance liquid chromatography and chemical-ionization mass spectrometry.

Authors: R E Summons; B Entsch; D S Letham; B I Gollnow; J K Macleod
Journal: Planta Date: 1980-02 Impact factor: 4.116

4 in total

The effect of fruit-removal on cytokinins and gibberellin-like substances in grape leaves.

1. Abscisic Acid and transpiration in leaves in relation to osmotic root stress.

2. Localization of phytochrome in etioplasts and its regulation in vitro of gibberellin levels.

3. Cytokinins in Populus x robusta Schneid: A complex in leaves.

4. Cytokinins in Populus x robusta (schneid): Light effects on endogenous levels.

5. Cytokinins in the xylem sap of grape vine canes: Changes in activity during cold-storage.

6. Cytokinin formation in pea seeds.

7. The glucosylation of cytokinins.

8. (+)-abscisic Acid content of spinach in relation to photoperiod and water stress.

9. The association of gibberellin-like activity with the chloroplast fraction of leaf homogenates.

10. Effects of gibberellin on photosynthesis in red clover (Trifolium pratense L.).

1. Flowering in Vitis: Conversion of tendrils into inflorescences and bunches of grapes.

2. Net photosynthetic rate of sour cherry (Prunus cerasus L. 'Montmorency') during the growing season with particular reference to fruiting.

3. Net photosynthetic rate of sour cherry (Prunus cerasus L. 'Montmorency') during the growing season with particular reference to fruiting.

4. Regulators of cell division in plant tissues : XXVIII. Metabolites of zeatin in sweet-corn kernels: Purifications and identifications using high-performance liquid chromatography and chemical-ionization mass spectrometry.