PDF | Gerbera (Gerbera jamesonii Bolus) is one of the most popular ornamental flowers worldwide and used both as cut flower and potted. PDF | Gerbera jamesonii (gerbera) is an important cut-flower in the global floricultural industry. Micropropagation is the main system used to. PDF | In present research, the effects of light quality on micropropagation of gerbera were investigated. The MS medium containing 1 mg L-1 BAP and mg .

Author: Vitaxe Mauktilar
Country: Spain
Language: English (Spanish)
Genre: Medical
Published (Last): 2 February 2008
Pages: 22
PDF File Size: 16.44 Mb
ePub File Size: 1.35 Mb
ISBN: 362-7-85905-665-1
Downloads: 93651
Price: Free* [*Free Regsitration Required]
Uploader: Gudal

Gerbera jamesonii gerbera is an important cut-flower in the global floricultural industry. Shoots and roots of chrysanthemum were developed on a single medium containing 1.

Leaf explants cultured on MS medium supplemented with 1. Callus with good and compact structure was obtained when explant was cultured on MS medium supplemented with the combination of BAP and 2, 4-D. Pharmacological studies on folk medicine in Sichuan province, China.

There was a problem providing the content you requested

The physiological status of the donor is determined by environmental conditions such as temperature, light intensity, day-length and light wavelength. Structural, physiological and biochemical aspects.

Lower concentration of TDZ promoted direct shoot regeneraration and higher concentrations promoted callus induction in Hagenia abyssinica Bruce J. In the present study, experiments were conducted to investigate organogenesis from various sources of Gerbera explants. Petioles and leaves obtained from aseptic young plantlets formed from the seedlings were used as source of explants.


Many temperate and tropical plants have been successfully propagated micrpropagation tissue culture. Slow-growing endogenous bacteria are one of the most important problems in gerbera micropropagation but require more studies on control and prevention.

Gerbera micropropagation.

However, in Gerbera jamesoniicytokinin alone in the medium induces the formation of microshoots. Formation of callus from explants tissues involves the development of progressively more random planes of cell division, less frequent specialization of cells and loss of organized structures Thorpe, ; Wagley et al. Effects of growth regulators and incubation period on in vitro regeneration of adventitious shoots from Gerbera petioles.

Percentage of shoot formation and number of shoots per explants produced geerbera MS medium supplemented with different hormones and concentrations after 8 weeks in culture supplemented with 2.

Microlropagation rate of micro propagated plants that were transferred to soil were investigated Fig. Studies of Gerbera clonal propagation could also be efficiently adapted for other ornamental plants. Plantlets were transferred to soil and maintained in culture room for weeks for adaptation process before being transferred to field environment.

In vitro regeneration, callus induction and root formation were optimized by manipulation of growth regulators during organogenesis. Direct organogenesis from mature leaf and petiole explants of Eryngium foetidum L.

Factors affecting differentiation in vitro and mass propagation scheme for Begonia x hiemalis. Tissue culture technique has long been used since the cell theory was established.


Root explants itself also induced the formation of root in vitro. Adventitious organogenesis or shoot formation is a preferred system as it enables to retain the clonal fidelity since many ornamental species are cultivars that are propagated for one or more unique characteristics Kantia and Kothari, The present study showed that only petiole explant produced optimum results for shoot formation.

Tissues of explants generally show distinct planes of cell division, various specializations of cells and organization into specialized structures such as the vascular system. Micropropatation lowest callus formation was obtained when root explant was cultured on MS medium supplemented with 3.

Growth Optimization and Organogenesis of Gerbera jamesonii Bolus ex.

The main purpose for propagation of ornamental plants is for its aesthetic value. Abstract Regeneration potentials in Gerbera jamesonii Bolus ex. Plantlets survival rate achieved was Pakistan Journal of Biological Sciences Volume 11 This research was funded by Vote F Grant No.

These plant growth regulators were added to Murashige and Skoog medium in different combinations and concentrations.