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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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20201
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Subject: Agricultural Biotechnology × Author: KAU × End date: 2020 × Start date: 2010 × Thesis Type: Ph.D ×
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    ThesisItemOpen Access
    Phytochemical profiling and genetic diversity analysis of Mangifere indica Linn. varieties of Kerala
    (Department of Biotechnology, College of Agriculture, Vellayani, 2020) Bona Sajimon; KAU; Rameshkumar, K B
    The study entitled “Phytochemical profiling and genetic diversity analysis of Mangifera indica Linn. varieties in Kerala” was carried out at the Phytochemistry and Phytopharmacology Division of Jawaharlal Nehru Tropical Botanic Garden and Research Institute, Palode, Thiruvananthapuram during the academic year 2019 – 2020. The objective of the study was to map and authenticate selected local varieties of Mangifera indica in Kerala through phytochemical profiling of leaf volatile chemicals and the genetic diversity analysis using SCoT marker polymorphisms. Essential oils were obtained from the mature leaves of ten local mango varieties through hydrodistillation using a Clevenger-type apparatus and were analysed using GC-MS. A total of 55 volatile compounds ranging from 92.2 % to 98.0 % were identified from the ten varieties studied. Monoterpenes and sesquiterpenes were the major class of compounds among the identified volatiles. The prominent ones from this terpene classes include bicyclogermacrene, α-gurjunene, α-pinene, α-phellandrene, E-caryophyllene, terpinolene, δ-3-carene, limonene, α-humulene, germacrene D, β-selinene and germacrene B. While the statistical analysis of the varieties using their phytochemical composition clustered Vellari and Kilichundan as the nearest neighbours, Moovandan and Pulinji emerged as two distinct varieties from others in comparison. SCoT Primers proved to be a fine tool in studying the genetic diversity of M. indica varieties with an average polymorphism of 82% among the ten studied varieties. The varieties Kilichundan, Moovandan, Neelam and Kottoorkonam appeared as the ones with highest genetic similarity. Though the phytochemical and genetic diversities observed among the varieties are not directly linkable, the analyses helped to establish fine distinction between the varieties.