background aloe vera l. is an important pharmaceutical plant from which several medicinal and cosmetic compounds are extracted. aloe is naturally propagated through offset, which is a slow and expensive labor cost method with low economical income. objectives in this study, the effect of different media on shoot proliferation of the shoot tip of aloe vera l. was investigated. materials and meth...

Abbreviations: ACC: 1-Amino-cyclopropane-1-carboxylic acid ADC: arginine decarboxylase AgNO3: silver nitrate AVG: aminoethoxyvinylglycine BA: 6-benzylaminopurine DFMA: α-DL-difluromethyl arginine DFMO: α-DL-difluromethyl ornithine IAA: indole acetic acid NAA: α-naphthalene acetic acid ODC: ornithine decarboxylase PA: polyamine Put: putrescine SAM: S-adenosyl-Lmethionine STS: silver thiosulphate...

Phaseolus vulgaris L. plants were supplied through the root with [8-(14)C]benzylaminopurine ([(14)C]BA). Collections of root, apex, and leaves were made 8 and 48 hours after labeling; ethanolic extracts of tissues were purified and subjected to thin layer chromatography on silica gel and/or cellulose powder.From [(14)C]BA at least two different metabolites originate, the BA riboside and ribotid...

Wheat yield is largely determined during the period prior to flowering, when the final numbers of fertile florets and grains per spike are established. The aim of this study was to assess the dynamics of floret primordia development in winter wheat in response to pre-anthesis application of a synthetic cytokinin, 6-benzylaminopurine (6-BA). We conducted an experiment in which two foliar spray t...

PREMISE OF THE STUDY Chloraea crispa is a terrestrial Orchidaceae species native to Chile, characterized by a beautiful and showy inflorescence. The species has a great potential for commercial exploitation in the cut flower industry, but it is essential to improve propagation methods to avoid endangering its natural populations. Because this species is hard to propagate using traditional green...

Malik A.A., Li Cui, Shuxia Zhang, Jin-feng Chen, 2011. Efficiency of SSR markers for determining the origin of melon plantlets derived through unfertilized ovary culture. Hort. Sci. (Prague), 38: 27–34. The effects of temperature pre-treatment, thidiazuron, naphthaleneacetic acid, and 6-benzylaminopurine on in vitro gynogenic plant production from un-pollinated melon (Cucumis melo L.) ovaries w...