نتایج جستجو برای: benzylaminopurine
تعداد نتایج: 531 فیلتر نتایج به سال:
MS (Murashige and Skoog) media supplemented with benzylaminopurine (BAP) showed that the number of bud formation in shoot cultures of Musa acuminata cv.Berangan during the initiation stage increased proportionately with the concentrations used (11, 22 and 33 μM). However, the highest concentration of BAP (33 μM) simultaneously increased the formation of abnormal shoots. After the first apical b...
In this paper we investigated the effect of some phytohormones on the production of flavonoids in cell suspension cultures of Digitalis lanata. There were used two cell lines and different combinations and concentrations of phytohormones. The highest flavonoids amounts were obtained after 14 days of treatment. Among the tested combinations, the highest yield of flavonoids, 7.58 mg/g d.w. (dry w...
Apical meristems, first, second and third-fourth axillary buds of Ludwigia repens were cultured on Murashige and Skoog (MS) medium containing various concentrations of 6-benzylaminopurine (BAP), thidiazuron (TDZ) and αnaphthaleneacetic acid (NAA) for micropropagation. Micropropagation was best achieved from apical meristem on MS medium containing 0.05 mg dm TDZ and 0.1 mg dm NAA. It was noted t...
An effi cient protocol for organogenesis through leaves has been established for Launaea sarmentosa (Willd.) Sch. Bip. ex Kuntze, a highly valuable medicinal plant. The leaf explants produced microshoots on MS basal medium when fortifi ed with cytokinins and auxins. A combination of 6-benzylaminopurine (BAP) at 0.5mg/l and naphthaleneacetic acid (NAA) at 0.2mg/l resulted in the induction of hig...
Transcripts for two genes expressed early in alfalfa nodule development (MsENOD40 and MsENOD2) are found in mycorrhizal roots, but not in noncolonized roots or in roots infected with the fungal pathogen Rhizoctonia solani. These same two early nodulin genes are expressed in uninoculated roots upon application of the cytokinin 6-benzylaminopurine. Correlated with the expression of the two early ...
Kinin requiring tobacco and soybean tissues incubated on a medium containing N,6-benzyladenine-8-C(14) incorporated C(14) into several RNA components including adenylic and guanylic acids. About 15% of the label taken up by the tissues appeared in RNA while the remainder was distributed among several metabolites in the soluble, nonpolynucleotide fraction. Tissue grown on a kinin labeled in the ...
Abstract Sugar beet ( Beta vulgaris L.) is referred to as a strategic species due its exceptional economic and functional importance. cultivated in order provide material for sugar production it the world’s second source after cane. However, this species, regeneration of haploid shoots difficult comparison other cultures or isolated microspores. Haploid plants can be derived from vitro culture ...
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