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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.

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  • ThesisItemOpen Access
    Effect of vacuum packaging on shelf life of traditionally marinated fillet of Pangasius (Pangasianodon hypophthalmus) fish stored at chilled temperature
    (G.B. Pant University of Agriculture and Technology, Pantnagar, District Udham Singh Nagar, Uttarakhand. PIN - 263145, 2022-08) Arvind Kumar; Gupta, Vipul
    Pangasius (Pangasianodon hypophthalmus) has considered as a promising fish species due to its high demand in both domestic and international markets. This species has great economic importance because of its tender flesh, acceptable taste, less odour, less spines and delicate flavor when cooked. There is great scope of increasing the consumption by developing different value added products from Pangasius. Consumers prefer minimally processed fish products, with less use of synthetic additives, due to the increasing awareness about harmful effects of synthetic preservative. The main aim of this study is to examine the shelf life of traditionally marinated vacuum packed fillet of Pangasius fish stored at chilled temperature, through different biochemical, microbiological and organoleptic analysis. Pangasius fillets were marinated in traditional way and four different kinds of samples were prepared with the help of raw and marinate fillet viz. raw fillet with air packaging (T0), marinated fillet with air packaging (T1), raw fillet with vacuum packaging (T2) and marinated fillet with vacuum packaging (T3). Triplet of each sample was stored at chilled (0-2°C) temperature for 21 days. All samples were analyzed for Proximate composition, pH, Total Volatile Base Nitrogen (TVB-N), Peroxide Value (PV), Free Fatty Acid (FFA), Salt Soluble Nitrogen (SSN), Total Plate Count (TPC) for change in total viable microbial count, Salmonella spp., Vibrio, E. coli and Staphylococcus aureus count at the interval of three days during storage period. Results showed that there was no noticeable change in proximate composition of samples but significant changes from (5.43± 0.06 to 7.20± 0.05), (7.12± 0.03 to 28.35± 0.37 mg/100g), (3.23± 0.02 to 6.02± 0.86 meq of O2/kg fat), (0.33±0.02 to 2.14± 0.07 % of olic acid), (1.88± 0.02 to 2.06± 0.01 % of total nitrogen) and (3.19 to 5.93 log cfu/gm) in pH, TVB-N, PV, FFA, SSN and TPC respectively was observed in T3 samples after 21 days. On the basis of these parameters we found that the T0 was acceptable till 6th days whereas T3 was acceptable till 18th days of storage. So we can conclude that in chilled storage shelf- life of Pangasius fillet can extend upto 18 days without affecting nutritional value of fillet by applying combination of traditional marination and vacuum packaging.
  • ThesisItemOpen Access
    Response of rhizospheric management on soil health and nutrient use efficiency in wheat (Triticum aestivum L.)
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2020-02) Arvind Kumar; Singh, Vijay Pal
    A field experiment entitled "Response of rhizospheric management on soil health and nutrient use efficiency in wheat (Triticum aestivum L.)" was conducted during rabi seasons of 2017-2018 and 2018-19 in the D-3 block of Norman E. Borlaug, Crop Research Centre (CRC) of Govind Ballabh Pant University of Agriculture and Technology, Pantnagar, District, Udham Singh Nagar (Uttarakhand). The experiment was conducted with 19 treatment combinations and 3 replications in a factorial randomized block design. The treatments were consisted of 3 different placement methods viz: Deep placement, surface application and Band placement, Six nutrient management options viz: 100% RDF (150:60:40 kg/ha NPK), 75% RDF (112.5:45:30 kg/ha NPK), 75% RDF +Vermicompost (2 q/ha), 75% RDF +Vermicompost (2 q/ha) +PSB (10 kg/ha), 75% RDF + Poultry manure (2 q/ha), 75% RDF + Poultry manure (2 q/ha) +PSB (10 kg/ha) with one absolute control. Results suggested that among the different placement methods; Deep placement performed significantly better over rest of the treatments in all the growth, yield attributing characters, yield parameters and soil health parameters. However, it was at par with Band placement. Among the nutrient management treatment, 75% RDF + Vermicompost+ PSB found to be significantly superior to the rest of the nutrient management options. It was also found at par with 100% RDF and 75 % RDF+ Poultry manure+ PSB. Absolute control plot recorded the lowest improvement in growth, yield attributes, yield and soil health. Combined application of Deep placement and 75% RDF+ Vermicompost +PSB or 75% RDF + poultry manure + PSB was found to be the best treatment as they resulted in yield enhancement and improvement in soil health. It also showed economical effectiveness compared to other treatments. Considering widespread low nutrient use efficiency of fertilizers, rhizospheric manipulation with fertilizer placement and nutrient management approach can help in improving both productivity and soil health along with a reduction in the rate of fertilizers. The addition of organic matter into the soil maximized the rhizospheric efficiency and nutrient use efficiency of wheat.
  • ThesisItemOpen Access
    Studies of qualitative and quantitative characters of okra [Abelmoschus esculentus (L). Moench] genotypes
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2009-08) Arvind Kumar; Singh, Durvesh Kumar
  • ThesisItemOpen Access
    Design and performance investigation of line start permanent magnet synchronous motor
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2019-08) Arvind Kumar; Srivastava, Ajay
    Electric motors are the workhorse of the modern industries and consume about 70 % of the industrial electrical demand. Constructing motors with better efficiency can result in a reduction in energy consumption and cost savings to the consumer. The solution of increasing a motor’s efficiency is to use permanent magnets motors which eliminate the excitation losses experienced by induction machines, thereby increasing the motor’s efficiency. The past 25 years have been a significant period with advances in the development of line start permanent magnet motors. Over this period, these motors have expanded their presence in the industrial and domestic marketplace. LSPMSMs can offer higher efficiency than standard induction motors used in the industry. Due to nonlinear characteristics of magnetic materials, finite element method is considered to be a better approach for design and analysis of line start permanent magnet motors. In order to find the optimized structure, different rotor structures of line start permanent magnet motors are comparatively studied in terms of dynamics and steady state performance. The placement and volume of magnet plays a critical role in motor performance. Three types of rotors with different layers of permanent magnets are proposed and analyzed using finite element method. The performances of three motors are compared to get the best configuration of line start permanent magnet motor.
  • ThesisItemOpen Access
    Population dynamics of insect pests associated with basil, Ocimum basilicum L.; babchi, Psoralea corylifolia L. and aswagandha Withania somnifera L.
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2005-07) Arvind Kumar; Singh, C.P.
    The present investigation was carried out at Medicinal Plant and Development Centre (MRDC), Pantnagar, during kharif and rabi season 2004-05, to study the population dynamics of insect pests associated with Basil (O. basilicum), Babchi (P. corylifolia) and Aswagandha (W. somnifera). The results showed that the Basol crop was attacked by seven insect pests i.e. leaf folder (C. medinalis), leaf webber (H. recurvalis), Tobacco caterpillar (S. litura), Beetle, bug, aphid and leaf hopper of which leaf folder and aphid caused major damage.The Babchi crop was attached by six insect pests i.e. Lemon butterfly (P. demolius) leaf miner (A. modeicella), American bollworm, (H. armigea), blue beetle (Halitica sp.), cow bug (O. oneratus) and leaf hopper which lemon butter fly and leaf miner were the major one cousing maximum damage.The Aswagandha was attacked by American bollworm (H. armigera), hadda beetle (E.vigintioctopunctata) aphid and cow bug (O.oneratus) out of which American bollworm and hadda beetle caused maximum damage during crop growth stage.
  • ThesisItemOpen Access
    Studies on drying characteristics of carrot cubes in a fluidized bed dryer
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2013-06) Arvind Kumar; Pandey, R.K.
  • ThesisItemOpen Access
    Studies on genetic components of variance under low nitrogen and drought conditions in maize (Zea mays L.)
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2009-09) Arvind Kumar; Warsi, M.Z.K.