نتایج جستجو برای: shoot explants

تعداد نتایج: 24713  

Journal: :Revista de biologia tropical 2013
Sanghamitra Samantaray Ashok Kumar Bishoyi Satyabrata Maiti

Vitex trifolia is a shrub species with popular use as a medicinal plant, for which leaves, roots and flowers have been reported to heal different distresses. The increasing exploitation of these plants has endangered its conservation, and has importantly justified the use of biotechnological tools for their propagation. Our aim was to present an efficient protocol for plant regeneration through...

Journal: :Horticultural Studies 2022

Campanula phitosiana Yıldırım & Şentürk, is a local endemic to the Aydın Mountain range, which distribute across in Western Anatolia (both İzmir and Aydın). This species belongs Mediterranean basin floristic region. According International Union for Conservation of Nature’s criteria, C. classified as “Critically Endangered” (CR). The aim study develop vitro regeneration protocol critica...

2016
Iqbal Singh Thomas E. Clemente

An efficient protocol of common bean transformation using Agrobacterium tumefaciens is still unavailable. Several regeneration reports are available using cotyledonary node or embryonic axis as the starting explants. These explants were used for direct organogenesis exploiting the meristems for direct shoot production. Attempts were made to transform cotyledonary node explants and embryonic axe...

Journal: :Tree physiology 1995
M P Gómez J Segura

We developed procedures for the micropropagation of Juniperus oxycedrus L. using shoot apices or nodal segments from mature plants. Of the media and explants examined, best culture establishment was obtained with shoot apices cultured on modified Schenk and Hildebrandt medium (SH medium) without growth regulators; however, shoot multiplication was only achieved when shoot apices isolated from s...

Journal: :Cell biology and development 2022

Abstract. Adukonu IA, Ayeh KO, Acheampong E. 2022. Effective decontamination and multiplication of Croton membranaceus in vitro. Cell Biol Dev 6: 68-81. Müll. Arg. is a useful herb with medicinal properties, its leaves, roots, bark are used to treat diverse ailments. However, the harvesting method by traditional medical practitioners without replacement exposes it extinction. Therefore, only me...

Journal: :journal of herbal drugs (an international journal on medicinal herbs) 2012
mahmoud otroshy kosar moradi

background & aim: dracocephalum genus belongs to the lamiaceae family which has eight species in iran. dracocephalum kotschyi boiss is an important medicinal and aromatic plant that use in pharmaceutical industry. in addition, this species is used in iranian traditional medicine. the aim of current study was to examine the various growth regulations and explants on direct organogenesis of d...

Journal: :journal of ornamental plants 2015
m. shirdel a. motallebi-azar m. matloobi f. zaare-nahandi

dog rose (rosa canina) has been using as a rootstock for ornamental roses also it is one of the medicinal plants. it can be propagated under in vitro conditions. after removing chilling requirement of buds, axillary wood buds of dog rose were cut in three nodal positions (lower, middle and terminal) on the stem and then explants after decontamination, cultured on murashige and skoog medium (ms ...

اسماعیلی, احمد , زمانی فر, میترا , نظریان فیروزآبادی, فرهاد ,

Molecular genetic techniques hold great promise to battle various plant biotic and abiotic stresses. Sugar beet (Beta vulgaris L.) is an important recalcitrant crop plants in terms of applying genetic engineering techniques, especially transformation. In an attempt to investigate and optimize sugar beet tissue culture for plant transformation, a 3´2´2 factorial experiment in a completely random...

Explants of leaves, petals, anthers, styles and ovaries of C. speciosus, C. cancellatus, C. gilanicus and C. almehensis were cultured on LS media with three different combinations of NAA and BAP in the dark. Callus and neoformant organs (leaf and corm-like structure and ordinary and contractileroots) were fomd on some of these explants. Corm explants from these species were also cultured on...

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