Loading...
Thumbnail Image

Govind Ballabh Pant University of Agriculture and Technology, Pantnagar

After independence, development of the rural sector was considered the primary concern of the Government of India. In 1949, with the appointment of the Radhakrishnan University Education Commission, imparting of agricultural education through the setting up of rural universities became the focal point. Later, in 1954 an Indo-American team led by Dr. K.R. Damle, the Vice-President of ICAR, was constituted that arrived at the idea of establishing a Rural University on the land-grant pattern of USA. As a consequence a contract between the Government of India, the Technical Cooperation Mission and some land-grant universities of USA, was signed to promote agricultural education in the country. The US universities included the universities of Tennessee, the Ohio State University, the Kansas State University, The University of Illinois, the Pennsylvania State University and the University of Missouri. The task of assisting Uttar Pradesh in establishing an agricultural university was assigned to the University of Illinois which signed a contract in 1959 to establish an agricultural University in the State. Dean, H.W. Hannah, of the University of Illinois prepared a blueprint for a Rural University to be set up at the Tarai State Farm in the district Nainital, UP. In the initial stage the University of Illinois also offered the services of its scientists and teachers. Thus, in 1960, the first agricultural university of India, UP Agricultural University, came into being by an Act of legislation, UP Act XI-V of 1958. The Act was later amended under UP Universities Re-enactment and Amendment Act 1972 and the University was rechristened as Govind Ballabh Pant University of Agriculture and Technology keeping in view the contributions of Pt. Govind Ballabh Pant, the then Chief Minister of UP. The University was dedicated to the Nation by the first Prime Minister of India Pt Jawaharlal Nehru on 17 November 1960. The G.B. Pant University is a symbol of successful partnership between India and the United States. The establishment of this university brought about a revolution in agricultural education, research and extension. It paved the way for setting up of 31 other agricultural universities in the country.

Browse

Search Results

Now showing 1 - 1 of 1
  • ThesisItemOpen Access
    Biological activities of extracts and essential oils of Anaphalis margaritacea- (L.) Benth. & Hook.f. in relation to its phytochemical composition from hilly terrains of Uttarakhand Himalaya
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2022-09) Arti; Dubey, S.K.
    Present research details the phytochemical composition of essential oils, as well as biological activity of the plant Anaphalis margaritacea in different polarity extract, collected fromKumaun region of Uttarakhand at an elevation of 2,200m. Total 67compounds were revealed in essential oil via GC-MS, however 8 remained unidentified, comprising 94.04% of the total essential oil composition. The major compounds in the essential oil comprised of Caryophyllene (E) (17.82%), Asarone (8.89%), humulene (8.27%), and caryophyllene oxide (7.00%). Thirty four compounds were identified constituting 89.09% of the total methanolic extract which include 5R, 8R, 9S, 10R)-2-Formyl-3-Hydroxy-5-Isopropeny-8-8Methyl (3a10)- octahydronaptho (13.15%), oleic acid (11.31%) etc, Identified compounds represented 70.21% of the total hexane extract composition with prominent compounds Hexatriacontane (20.43%), Tetracontane (14.70%), Heneicosane (2.66%), and Tetratetracontane (2.05%). Total phenolic content (TPC), Total flavonoid content (TFC) and Total antioxidant content (TAC) of methanol and hexane extract were also evaluated. TPC, TFC and TAC were higher in methanol extract having 19.11±0.24, 34.07±1.54, and 28.09±1.82 (mg/gm), respectively. DPPH radical scavenging was expressed as IC50 values which were 75.94 ±0.66 μg/mL in methanolic extract, 141.42 ± 0.73μg/mL in hexane extract and 57.66 ± 0.40 μg/mL in standard ascorbic acid. For metal chelating activity, the IC50 value in methanolic extract, hexane extract and standard EDTA was 72.90±0.096, 141.42±1.25, 60.18± 0.39 (μg/mL) respectively. For reducing power activity, the RP50 value of gallic acid, methanolic and hexane extract were 74.37±0.29 μg/mL, 79.64±5.36 μg/mL, 107.0682±1.34 μg/mL respectively. Methanolic and hexane extracts exhibited potent anti-inflammatory activity with IC50 values of 37.58±1.05 μg/mL, 46.92±0.67 μg/ mL respectively. Diclofenac sodium salt used as standard (IC50 value 51.59±1.18 μg/mL). The results suggest that A. margaritacea have potent biological activities and can be a powerful antioxidant and anti-inflammatory agent if explored further. The plant extracts might be more affordable than synthetically generated compounds, eco-friendly, and economically viable for the pharmaceutical and biomedical industries.