Tissue culture methods for plant regeneration have been developed for Lasiurus scindicus, Sorghum halepense and Urochloa panicoides using basal portion of young inflorescence as new and a potential source(s) of explants. Highly embryogenic cultures were initiated on Murashige and Skoog’s (MS) medium supplemented with various concentrations of 2,4-dichlorophenoxyacetic acid (2-4,D). The regenera...

In vitro regeneration of plants from root cultures of Swertia chirata Buch.-Ham. ex Wall was obtained. Root explants from axenic shoot cultures were used for shoot induction. Optimal shoot regeneration without any callus intervention was observed on 1/2 MS (Murashige and Skoog’s medium, 1962) + 4.44 μM 6, benzylaminopurine (BAP) +1.07 μM α-naphthalene acetic acid (NAA).Regenerated shoots were f...

St Augustinegrass [Stenotaphrum secundatum (Walt.) Kuntze] is an important warm season turf and pasture grass. In vitro tissue culture of St Augustinegrass could serve as an important mean for its improvement through genetic transformation as well as induced somaclonal variation. To optimize tissue culture conditions for plant regeneration of St Augustinegrass, tissue culture responses of 11 ex...

Agrobacterium-mediated transformation of indica rice has been established in only a limited number of cultivars because the regeneration of plants from transformed embryogenic calli is highly cultivar-specific. Establishment of a highly efficient plant regeneration system from shoot apex explants applicable to many cultivars of indica rice will accelerate the application of transformation techn...

The present study establishes a regeneration protocol and optimizes conditions for Agrobacterium-mediated transformation of the tetraploid emmer wheat, Triticum dicoccum. Regeneration from mature and immature embryos was accomplished as a two-step process involving callus induction in the presence of 2,4-D followed by regeneration on a 2,4-D free, cytokinin-containing medium (RM1). Higher conce...

aucuparia is an important slow growth forest tree with medicinal, industrial and ornamental uses which is applied for reforestation in high altitude of mountain lands. this species has been endangered at northern forests of iran; therefore micropropagation of adult trees by bud culture may help to reforestation. the best sterilizing treatment was the buds washing with hgcl2% 0.1 solution for 7 ...

Liquids can work in heat engine cycles that employ regeneration. Four such cycles are discussed: Stirling, Malone, Stirling-Malone, and Brayton. Both regeneration and the role of the second thermodynamic medium are treated, and the principles are verified by quantitative measurements with propylene in a Stirling-Malone cycle.

With the purpose of increasing the embryogenesis regeneration process in vitroplants obtained from somatic embryos of the indica rice variety CR-5272 (Oryza sativa L.), two independent experiments were performed. The first experiment consisted in the effect of combination of three concentrations of the gelling agent Phytagel (1.8. 2.4. and 3 gL(-1)) and four 2,4-D concentrations (2.26, 4.52. 6....

In tissue culture, high production cost of the products restricts their reach. Though tissue culture is a major strength in floriculture it is marred by pricing issues. Hence, we developed a complete regeneration low cost micropropagation protocol for an economically important floriculture crop, carnation (Dianthus caryophyllus L.). Successful regeneration of carnation from nodal explants on co...