نتایج جستجو برای: basal callus

تعداد نتایج: 102597  

Journal: :Biological & pharmaceutical bulletin 2003
Chin-Tung Wu Vanisree Mulabagal Satish Manohar Nalawade Chung-Li Chen Te-Fang Yang Hsin-Sheng Tsay

Effect of N(6)-benzyladenine (BA) on tanshinone formation in callus cultures of Salvia miltiorrhiza was examined in an attempt to increase the productivity of the medicinal compound, cryptotanshinone. Primary callus was induced by culturing leaf explants on Murashige and Skoog's (MS) basal medium supplemented with 1.0 mg l(-1) of 2,4-dichlorophenoxyacetic acid (2,4-D) in darkness. The callus pr...

Journal: :Plant physiology 1988
J Martin-Tanguy C Martin M Paynot N Rossin

Foliar explants of Nicotiana tabacum cv Xanthi n.c. were cultured on four different media: a basal medium, basal medium plus benzyladenine, basal medium plus 2,4-dichlorophenoxyacetic acid (2,4-D), and the basal medium containing both hormones. No differentiation or cell division occurred in leaf explants cultured on the basal medium. Addition of benzyladenine caused the formation of buds on th...

Journal: :Plant physiology 1977
I Giladi A Altman R Goren

The omission of sucrose from the basal medium stimulated callus formation in bud explants of Citrus sinensis (L.) Osbeck. Moreover, it increased the abscisic acid-induced callus proliferation reported earlier in the presence of 5% sucrose (Altman and Goren, Physiol. Plant. 32: 55, 1974). The inhibition of callus formation by the addition of sucrose was not due to the high osmotic potential of t...

Journal: :research in pharmaceutical sciences 0
a siahpoush n ghasemi m shams ardakani g asghari

chlorogenic acid, a pharmacologically important compound, is a phenolic compound that occurs in certain commonly used medicinal herbs. we looked for the presence of this compound in the callus cultures of varthemia persica dc (var. persica ). we have evaluated the conditions for establishment of callus cultures of v. persica and the in vitro production of chlorogenic acid. callus was initiated ...

2014
Jaydip Mandal Undurthy Laxminarayana

A novel protocol for indirect shoot organogenesis of Adhatoda vasica was developed using petiole explants derived from mature shrubby plants. Media with concentrations of cytokinins in combination with auxins were used to induce callus formation in two explants types: petiole and leaf segment. The frequency of callus formation from petiole and leaf segment explants on Murashige and Skoog (MS) b...

Satureja bachtiarica L, an important medicinal plant from Lamiaceae family is valuable because of its medical compounds. Optimization of in vitro culture through callogenesis is proposed to be an alternative for vegetative propagation. In present study, an efficient protocol has been developed for callus induction of S. bachtiarica using different explants and concentrations of plant growth reg...

Journal: :Indian journal of experimental biology 2001
S Y Jadhav B A Hegde

Friable callus was initiated from shoot apices of Gloriosa superba L. on basal MS medium supplemented with 2, 4-D (4mg L(-1)) + Kn(5 mg L(-1)) + CH(10 mg L(-1)) + CW(20%). Subculture of callus on the same medium after 4-5 weeks showed induction of large number of somatic embryos, which was confirmed with histological studies. Development of embryoids in plantlet took place when the embryogenic ...

2014
A. Leela Glory Bai P. Agastian

Gloriosa superba L. a medicinally important monocot, member of the family Liliaceae, was investigated for callusing, direct regeneration and induction of hairy root using soil bacterium Agrobacterium rhizogenes. Friable callus was initiated from corms on basal MS medium amended with 2,4-D (1 mg L) and kinetin (1 mg L). Callus generated from such effective combinations were co-cultivated with th...

Journal: :journal of agricultural science and technology 2010
m. mirmasumi h. ebrahimzadeh

leaf and root explants from 10 to 20 day– old seedlings of plantago lanceolata, were cultured on ms, msh, nt and b5 basal media with various concentrations of different plant growth regulators. the best callus induction was obtained with 0.4 mgl-1 2,4-d in msh i with 400 callus index. callus growth was significantly stimulated (p=0.05)with 0.8 mgl-1 2,4-d and 0.1 mgl-1 kin in msh ii, with 7...

2009
S.M. Nagarajan S. Kandasamy R. Chinnappa

Comparison of natural plant and callus extracts of Solanum trilobatum L. was studied against two bacteria and fungi, for their antimicrobial activity using cup diffusion method. Various solvents such as chloroform, petroleum ether and ethanol were used. The leaf and stem segments of the plant were culturedon Murashige and S koog basal medium supplemented with various growth regulators. Maximum ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید