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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
    Optimization of dyeing process for wool fabric with dyes extracted from Acalypha wilkesiana leaves and Ficus glomerata bark and evaluation of functional properties
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2020-02) Aaditaa; Shahnaz Jahan
    The present research study was planned to identify new sources of natural dyes having antibacterial properties. The objective of the study is to optimize the dyeing and mordanting conditions, assessing antibacterial activity, ultraviolet protection factor, fastness and physical properties of the dyed fabric. Dyes were extracted using Acalypha wilkesiana leaves and Ficus glomerata bark for dyeing of wool fabric. Optimization of dyeing process for wool fabric with dyes extracted from both the sources was done using Box-Behnken design. The optimized conditions for application of Acalypha wilkesiana dye on wool fabric was 5% dye concentration, 70 minutes dyeing time and 90°C dyeing temperature. Ficus glomerata dye gave best results on wool fabric with 3% dye concentration, 90 minutes dyeing time and 90°C dyeing temperature. Range of shades were obtained with three different natural (henna leaves, pomegranate rind and tea leaves) and synthetic (ferrous sulphate, alum and tannic acid) mordants and were evaluated on the basis of colour strength and antibacterial activity. One best mordant selected for Acalypha wilkesiana as well as Ficus glomerara dye was henna leaves on the basis of good colour strength as well as also obtained maximum inhibition zone while antibacterial testing against S.aureus and E.coli. The concentration of mordant and method of mordanting was also optimized and selected on the basis of colour strength and percentage reduction of S.aureus and E.coli. The 2% concentration of henna leaves as a mordant with Acalypha wilkesiana dye when applied using post mordanting method gave best colour strength as well as reduces maximum percentage of test bacterias. In case of Ficus glomerata dye, 3% concentration of henna leaves and post mordanting method gave best results. The use of mordant improved the antibacterial, UPF and colour fastness properties of the dyed fabric. The elongation of the fabric improved with dyeing and mordanting whereas loss in strength of the fabric has been observed.