In Vitro Propagation of Ruta Chalepensis Through and Callus Culture

Plant tissue culture is a field that that enables culturing of various plants and parts of plants usually treated under a nutrient medium and in highly sterile conditions. Out of them callus culture is one of the very interesting arenas of plant biotechnology that encompasses many pivotal benefits. The study focuses on such callus enrichment using different hormones that there by enhance its biological activities. The plant namely Ruta chalepensiswas chosen upon wherein the callus growth was noticed. Ruta chalepensis has multiple medicinal activities like anti-cancer, anti-ulcer, anti-diabetic and many more pharmacological properties that yields in treating and curing of illness. Ruta chalepensis the leaf and internode were taken for the study and to analyse which of those at what concentration of plant growth regulators showed a better callus induction. The MS medium as well as Various hormone concentrations was used for the study like auxin and cytokinin from 0.5mg to 2 mg (2,4 – D, NAA, IAA, IBA). Increased concentration of 2,4-D (1.0 mg/L) alone in the MS medium showed profused callus growth. Both the explants used such as leaf and Internode were also tested in the MS medium which was devoid of hormones/plant growth regulators which was treated as control for comparison. From the data obtained, MS medium supplemented with hormones showed better growth rate and callus induction when compared with that of MS medium without hormones/plant growth regulators. Among the plant growth regulators 2,4-D (1.0 mg/L) showed maximum callus initiation from both leaf and internode explants. Further work was carried out in single and combination of the plant growth regulators for callus proliferation and accumulation. Further analysis is being done to study the growth pattern on combination of hormones and fix the hormone concentrations for the mass propagation of callus from the explants.