field trials with spathiphyllum wallisii regel were conducted at the experimental farm of faculty of agriculture, university azad jiroft in 2012 growth seasons. the aim of this work is to study the effect of foliar application with benzyladenine (ba) at 0, 100, 200 and 400 mg.l-1 and gibberellic acid (ga3) at 0, 100 and 200 mg.l-1 on the vegetative growth constituents of spathiphyllumplants. mo...

Micropropagation of potato in vitro by periodic cutting plants and passaging them to new nutrient media is the most common approach obtaining large volumes planting material mini-tuber production systems. The article summarizes research data on effect gibberellic acid, auxins, cytokinins rate plant growth internode formation microplants . According results published scientific literature, great...

Submit Manuscript | http://medcraveonline.com Abbreviations: HPLC: High Pressure Liquid Chromatography; DAD: Diode Array Detector; RSD: Relative Standard Deviation; RE: Relative Error; CPF: Cupressuflavone; AMF: Amentoflavone; CNC: Cupressus from North Coast, Egypt; CFU: Cupressus from Future University, Egypt; MS: Murashige and Skoog medium; PGRS: Plant Growth Regulators; NAA: β-Naphthalene Ac...

Gibberellin A(1)-3,4-(3)H was prepared by selective catalytic reduction of gibberellic acid with a mixture of tritium and hydrogen. (3)H-GA(1) was applied at physiological concentrations to dwarf peas and the metabolism of the hormone was investigated. (3)H-GA(1) was converted to an acidic, biologically active compound. Radioactive but biologically inactive compounds were also found in the neut...

REPORTS Dust Concentration in the Atmosphere of the Equatorial North Atlantic: Possible Relationship to the Sahelian Drought: J. M. Prospero and R. T. Nees . Benzo[a]pyrene Diol Epoxides: Mechanism of Enzymatic Formation and Optically Active Intermediates: S. K. Yang et al. Phyllotaxis inXanthium Shoots Altered by Gibberellic Acid: R. Maksymowych and R. 0. Erickson n...............................

The seeds of six woody species of Oleaceae representing three genera, contain high concentrations of water-soluble glucosides, with major absorption maxima below 240 nanometers. In Fraxinus americana seeds three of these compounds, designated GL-3, GL-5, and GL-6, account for almost 10% of the dry weight. They are found in the endosperm and embryo but not in the pericarp. While the level of GL-...

Proserpinaca palustris L. produced juvenile leaves on 8-hour photoperiods, adult leaves on 12-hour photoperiods, and adult leaves and flowers on 14-hour photoperiods. Treatment of plants growing on 8- and 14-hour photoperiods with gibberellic acid caused stem elongation and inhibited flowering. The treated plants on 8-hour photoperiods produced adult-like leaves.

Gibrel, a potassium salt of gibberellic acid, was added to various crop residues and industrial wastes, in the presence of ample nutrients, at the rate of 50 parts per million; with and without Gibrel, samples were incubated for 45 days at 35 degrees C. Presence of Gibrel enhanced biologic decomposition of the materials; Gibrel can be used as an "activator" in composting.

Two rapid vibrational spectroscopic approaches (diffuse reflectance-absorbance Fourier transform infrared [FT-IR] and dispersive Raman spectroscopy), and one mass spectrometric method based on in vacuo Curie-point pyrolysis (PyMS), were investigated in this study. A diverse range of unprocessed, industrial fed-batch fermentation broths containing the fungus Gibberella fujikuroi producing the na...