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Kerala Agricultural University, Thrissur

The history of agricultural education in Kerala can be traced back to the year 1896 when a scheme was evolved in the erstwhile Travancore State to train a few young men in scientific agriculture at the Demonstration Farm, Karamana, Thiruvananthapuram, presently, the Cropping Systems Research Centre under Kerala Agricultural University. Agriculture was introduced as an optional subject in the middle school classes in the State in 1922 when an Agricultural Middle School was started at Aluva, Ernakulam District. The popularity and usefulness of this school led to the starting of similar institutions at Kottarakkara and Konni in 1928 and 1931 respectively. Agriculture was later introduced as an optional subject for Intermediate Course in 1953. In 1955, the erstwhile Government of Travancore-Cochin started the Agricultural College and Research Institute at Vellayani, Thiruvananthapuram and the College of Veterinary and Animal Sciences at Mannuthy, Thrissur for imparting higher education in agricultural and veterinary sciences, respectively. These institutions were brought under the direct administrative control of the Department of Agriculture and the Department of Animal Husbandry, respectively. With the formation of Kerala State in 1956, these two colleges were affiliated to the University of Kerala. The post-graduate programmes leading to M.Sc. (Ag), M.V.Sc. and Ph.D. degrees were started in 1961, 1962 and 1965 respectively. On the recommendation of the Second National Education Commission (1964-66) headed by Dr. D.S. Kothari, the then Chairman of the University Grants Commission, one Agricultural University in each State was established. The State Agricultural Universities (SAUs) were established in India as an integral part of the National Agricultural Research System to give the much needed impetus to Agriculture Education and Research in the Country. As a result the Kerala Agricultural University (KAU) was established on 24th February 1971 by virtue of the Act 33 of 1971 and started functioning on 1st February 1972. The Kerala Agricultural University is the 15th in the series of the SAUs. In accordance with the provisions of KAU Act of 1971, the Agricultural College and Research Institute at Vellayani, and the College of Veterinary and Animal Sciences, Mannuthy, were brought under the Kerala Agricultural University. In addition, twenty one agricultural and animal husbandry research stations were also transferred to the KAU for taking up research and extension programmes on various crops, animals, birds, etc. During 2011, Kerala Agricultural University was trifurcated into Kerala Veterinary and Animal Sciences University (KVASU), Kerala University of Fisheries and Ocean Studies (KUFOS) and Kerala Agricultural University (KAU). Now the University has seven colleges (four Agriculture, one Agricultural Engineering, one Forestry, one Co-operation Banking & Management), six RARSs, seven KVKs, 15 Research Stations and 16 Research and Extension Units under the faculties of Agriculture, Agricultural Engineering and Forestry. In addition, one Academy on Climate Change Adaptation and one Institute of Agricultural Technology offering M.Sc. (Integrated) Climate Change Adaptation and Diploma in Agricultural Sciences respectively are also functioning in Kerala Agricultural University.

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19991
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Subject: Veterinary Microbiology × End date: 1999 × Start date: 1994 × Thesis Type: Ph.D ×
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    ThesisItemOpen Access
    Production and application of monoclonal antibodies against duck plague virus
    (Department of Microbiology, College of Veterinary and Animal Sciences, Mannuthy, 1999) Ravindra Dattatraya, Padalkar; KAU; Jayaprakasan, V
    Monoclonal antibodies (Mabs) were raised against the vaccine strain of DPV and three strains of DPV Viz, Vaccine (DPV-V), IVRI (DPV-I) and Alleppy strain (DPV-A) were used to raise polyclonal serum in the present investigation. DPV-V was revived in 11 day old chicken embryo and the embryo death was recorded Tour to five days PI- with congestion all over the body and spleen and necrotic foci in liver. The cytopalhy in CEF cell culture observed was rounding and clumping of the cells, syncylium formation and bridge formation with extensive vacuolation in the Cytoplasm. The detachment of the cells was observed at 120 h PI. DPV-I a virulent strain was inoculated in the ducklings, death was recorded in all the inoculated birds with extensive hemorrhages on serous membranes, muscles and visceral organs. Necrotic foci on liver,' enlargement and congestion of liver, and spleen, and white hecrotic foci in the gizzard were evident. The virus was further passaged in DDE and cultivated in bulk in DEF cell culture. The DPV-V and DPV-A were titrated in CEF cell culture and the TC1D J0 was 4.7 X 105 per ml of the inoculum Tor DPV-V and 3.2 X 10"1 for DPV-A. DPV-I cultivated in DEF cell culture had a TCID50 of 1X10 3'per ml of the inoculum All (lie strains were partially purified at 100000 g for 4.5 h at 4" C in Beckman ultra centrifuge and the protein concentration oF the virus was estimated by biuret method and was found to be 11 mg, 8 mg and 7 mg for DPV-V, A and 1 respectively. All the three strains of DPV were inoculated in mice to raise polyclonal serum. Four mice out of five inoculated with DPV-V showed ELISA litres more than 1:12800, one mouse showed a titre of 1:6400. The mice inoculated with DPV-A showed a titre of more than 1,12800 and those inoculated with DPV-I, 1:6400 ELISA ’Was1’ used to test the sera samples of the mice inoculated with DPV strains. The test was found to be highly sensitive, easy to perform and less time consuming. The test therefore can be recommended for routine diagnosis of DPV