نتایج جستجو برای: effects of basic plant culture media ms
تعداد نتایج: 21345767 فیلتر نتایج به سال:
Extended Abstract Introduction: Cow tail (Smirnovia iranica) is considered a valuable shrub species indigenous and adapted to the sandy lands of the Iranian central regions which besides playing an essential role in the desert cover for soil protection and of forage production, is considered important due to its great medicinal values. Considering the fact that seed germination of this plant d...
establishment of an efficient and reproducible regeneration protocol is one of the basic prerequisites for genetic transformation of any crop plant. in vitro culture of lentil has proven to be difficult. in spite of a number of reports on the regeneration of this plant, very few satisfying and reproducible protocol has yet been reported. this study carried out for investigation of different hor...
This review article investigates a comprehensive description of the factors, methods, strategies, approaches and prerequisites influencing in vitro micropaopagation and the amount of their use across the world. The findings presented here are the results of the study of several hundred papers published all over the world. Tissue culture techniques are routinely used for micropropagation. Enhanc...
the present paper offers a postcolonial reading of two of the best novels by v. s. naipaul – half a life and the mimic men – in five chapters. the focus of this research is on different notions of postcolonial criticism and their application on the two novels as discussed from homi bhabha’s and frantz fanons points of view. having introduced the life and literary career of v. s. naipaul in th...
Periwinkle (Catharanthus roseus L., Apocynaceae) contains more than 130 different terpenoid indole alkaloids (TIAs), of which two dimeric alkaloids, Vinblastine and Vincristine, have antineoplastic activity and are useful in treatment of various cancers. Specific production of some alkaloids in differentiated tissues such as leaf and stem led to use direct regeneration of explants in order to i...
hyssop (hyssopus officinalis l.), belongs to the family of lamiaceae which its origin is asia minor, and is considered as one of the most important medicinal plant. this experiment was done to study the effects of population and bap concentrations on hyssop plant regeneration under in vitro culture conditions. this research were performed in factorial experiment with three populations (hamadan,...
Artemisia aucheri is a valuable pharmaceutical plant that has many kinds of compounds such as monoterpenoids and phenolics. In vitro culture and callus culture of A. aucheri was established using the sterile plant seeds on MS media. The plant and callus were treated with plant hormones including 2,4-D and Kinetin and also salicylic acid and chitosan as stimulators. The presence of total phenol...
tissue culture is an attractive alternative for plant propagation. micropropagation is a technique to ensure a constant and uniform source of ornamental plants. matthiola incana is an important ornamental species mainly cultivate by seed. matthiola incana seeds were germinated on solid ms medium without plant growth regulators. shoot proliferation and root formation are possible using kinetin (...
In order to evaluate ethyl methane sulfonat (EMS) mutagenic substance on some of the phytochemical traits of stevia plants regenerated from calluses, two separate experiments were conducted with three replications. At the first experiment a factorial arrangement based on completely randomized design was used. leaf explants were transferred to MS culture media containing the growth regulator thi...
Background and purpose: Digitalis nervosa is a wild species growing in Tran and the major cardenolode of this species is lanatoside Â. D nervosa cell culture was estabilished and its secondary metabolites were studied. Materials and methods : Seeds of D. nervosa were surface sterilized in 70% ethanol or 5% Sodiume hypochlorite, then healthy seedlings were produced. The jemol, Hypocoty1 roo...
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