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University of Agricultural Sciences, Bengaluru

University of Agricultural Sciences Bangalore, a premier institution of agricultural education and research in the country, began as a small agricultural research farm in 1899 on 30 acres of land donated by Her Excellency Maharani Kempa Nanjammanni Vani Vilasa Sannidhiyavaru, the Regent of Mysore and appointed Dr. Lehmann, German Scientist to initiate research on soil crop response with a Laboratory in the Directorate of Agriculture. Later under the initiative of the Dewan of Mysore Sir M. Vishweshwaraiah, the Mysore Agriculture Residential School was established in 1913 at Hebbal which offered Licentiate in Agriculture and later offered a diploma programme in agriculture during 1920. The School was upgraded to Agriculture Collegein 1946 which offered four year degree programs in Agriculture. The Government of Mysore headed by Sri. S. Nijalingappa, the then Chief Minister, established the University of Agricultural Sciences on the pattern of Land Grant College system of USA and the University of Agricultural Sciences Act No. 22 was passed in Legislative Assembly in 1963. Dr. Zakir Hussain, the Vice President of India inaugurated the University on 21st August 1964.

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2010 - 20158
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Subject: Biotechnology × End date: 2019 × Start date: 2010 ×
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Now showing 1 - 8 of 8
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    ThesisItemOpen Access
    BIOCHEMICAL STUDIES ON RICE {Oryza sativa L.) CULTIVARS FOR NUTRITIONAL EVALUATION
    (University of Agricultural Sciences GKVK, Banglore, 2013-03-05) R. DRUVASHREE; R. CHANDRU
    Rice cultivation is improving in India with the release of number of varieties and hybrids. An investigation was undertaken to evaluate the physico chemical properties, biochemical composition and nutritional qualities of selected eight rice varieties viz., BPT-5204, IR-64, Jyothi, KRH-2, MAS-946, Thanu, Karimundga and KRH-4. Rice cultivars differed significantly in respect of milling characteristics which is reflected by the significant differences of the rice cultivars with respect physical characteristics like length, breadth, test weight, chalkiness etc. Rice varieties Thanu and Jyothi had significantly lesser cooking time (20 minutes) compared to all other varieties/hybrids which took 25 minutes for cooking. The rice cultivars differed significantly with respect to swelling ratio by weight and it ranged from 3.73 to 4.41, hybrids such as KRH-2 and KRH-4 had higher swelling ratio by weight. Physical characteristics of grains, physicochemical and functional properties of flour was estimated. The investigation revealed variations in most of the parameters studied. Variation in size of the grain, weight and density was evident. Oil absorption capacity was highest in KRH-2 (2.1%) and hydration capacity was highest in Sharada (0.9%). The crude fat content varied from 0.27-1.67 per cent. BPT-5204 was found to have high protein about 8.27%. Studies on in vitro protein digestibility revealed highest digestion in BPT-5204 (92.91%) and least digestion in KRH-2 (71.1%). Starch content varied between 42.61 to 55.98% and amylose content varied between 29.23 to 38.1%. Starch digestibility was highest in Karimundga (47.44%) and least in Sharada (31.39%).
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    ThesisItemOpen Access
    DEVELOPMENT OF TRANSGENIC BANANA RESISTANT TO FUSARIUM WILT
    (University of Agricultural Sciences GKVK, Banglore, 2010-08-30) PAVITHRA, , S.; SUKHADA, MOHANDAS
    No Abstract
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    ThesisItemOpen Access
    MORPHOLOGICAL AND MOLECULAR EVALUATION OF POLE AND BUSH TYPE FRENCH BEAN (Phaseolus vulgaris L.) ACCESSIONS FOR IRON AND ZINC CONTENT
    (UNIVERSITY OF AGRICULTURAL SCIENCES GKVK, BENGALURU, 2015-09-23) NAYANA, K. N.
    French bean or common bean is one of the nutritionally important leguminous crops grown for the tender pods and seeds. It is a major source of dietary proteins, carbohydrates, fibre and micronutrients. French bean seeds exhibit variability for seed mineral accumulation, particularly seed Fe and Zn, thus the present study was carried out. Fourty four accessions were grown in field condition and various morphological traits were studied and the Fe and Zn content were estimated through ICP-OE Spectroscopy. The studies revealed that the pole type accessions exhibited slightly higher mean Fe and Zn content over bush types. The pole type accessions IC318852 (203.66 mg Kg-1) and IC319827 (195.20 mg Kg-1) showed higher Fe content and L line (69.40 mg Kg-1) and EC500745 (67.80 mg Kg-1) showed higher Zn content. The above accessions were screened using SSR markers linked to Fe and Zn content, nine SSR primers amplified, five markers were linked to seed Fe and Zn content (BMd16, BMd33, BMd47, BM139 and BM181) and were monomorphic. However, the other three markers specific to Fe content (BM211, BM170 and BMd160) and one marker was specific to Zn content (BM154) were amplified only in selected accessions, indicating larger polymorphism among the French bean accessions. The above SSR markers can be used in future crop improvement programmes involving biofortification of French bean for Fe and Zn content.
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    ThesisItemOpen Access
    DOCUMENTATION AND MOLECULAR CHARACTERIZATION OF MUSHROOMS IN GKVK CAMPUS, UNIVERSITY OF AGRICULTURAL SCIENCES, BENGALURU, KARNATAKA
    (UNIVERSITY OF AGRICULTURAL SCIENCES GKVK, BENGALURU, 2015-07-10) SANDHYA, M. C; Eranna, R L
    Mushrooms are epigeous and hypogeous fleshy fruiting bodies of fungi belonging to Basidiomycetes and certain Ascomycetes. Gandhi Krishi Vigyana Kendra (GKVK) campus of University of Agricultural Sciences (UAS) Bengaluru, provides congenial climate for the growth and development of variety of mushroom species. In the present study, twenty one mushroom species were documented from the campus during rainy season (July-October-2014). While collecting the mushrooms, the field information such as date, abundance, growth habit, substrate and location were recorded. The collected mushrooms were identified by ITS region sequence homology using National Centre for Biotechnology Information (NCBI) data base. The sequences of the collected mushrooms when compared with NCBI data base revealed 87-100 per cent homology. The mushrooms identified based on sequence homology are Macrolepiota globosa (GKVK-1), Ganoderma australe (GKVK-2), Lepista sp. (GKVK-3), Phlebopus portentosus (GKVK-4), Termitomyces sp. (GKVK-5), Agrocybe pediades (GKVK-6), Leucoagaricus crystallifer (GKVK-7), Podoscypha petalodes (GKVK-8), Agaricus sp. (GKVK-9), Tricholoma giganteum, (GKVK-10), Coprinellus disseminates (GKVK-11), Ompholotus olivascens (GKVK-12), Agaricus sp. (GKVK-13), Macrolepiota dolochula (GKVK-14), Panus conchatus (GKVK-15), Marasmius leveilleanus (GKVK-16), Polyporus arcularius (GKVK-17), Lepiota fuscovinacea (GKVK-18), Agrocybe semiorbicularis (GKVK-19) and Marasmius sp. (GKVK-20). The mushroom designated as GKVK-21 was identified based on its phenotypic characters as Ganoderma lucidum which is a medicinal mushroom.
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    ThesisItemOpen Access
    BIOCHEMICAL BASIS OF RESISTANCE TO STEM BORER (Chilo partellus) IN MAIZE
    (UNIVERSITY OF AGRICULTURAL SCIENCES GKVK, BENGALURU, 2010-07-10) PRAVEENA, H D
    At present the world production of maize is 638.04 million tonnes grown in an area of about 140 million hectares. India ranks eighth in terms of production and shares about 1.85 per cent of total maize production of the world. In India, the production of maize is 15.10 million tonnes from an area of 8.30 million hectares with productivity of 19.2 quintals per hectare. Maize has considerable importance both for grain and fodder purpose. Almost every part of the plant has some kind of utility. The fodder is very nutritious and specially fed to domestic animals. The green fodder is also suitable for silage since it is rich in soluble carbohydrates. Besides, this cereal forms an important raw material for diverse products used in daily life. Products obtained are corn meal, flakes, oil, syrup, alcohol, acetic and lactic acid, glucose, gum, starches for edible and laundry purpose, adhesives, methanol, etc. Maize is attacked by more than 140 insect species causing different degrees of damage, but only about 10 species cause serious and economic damage. These infest maize from the time of sowing to harvest and even in storage places. The damage may be caused by certain insects attacking roots (rootworms, wireworms, white grubs, and seed-corn maggots), leaves (aphids, armyworm, stem borers, thrips, spider mites, and grasshoppers), stalks (stem borers, termites), ears and tassels (stem borers, earworms, adult rootworms, and armyworms) and grain during storage (grain weevils, grain borers, Indian meal moth, and the Agnomens grain moth). Insect damage can occur at any stage of maize production and storage.
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    ThesisItemOpen Access
    TAGGING GENETIC DETERMINANTS FOR NUT WEIGHT AND SHELLING PERCENTAGE IN CASHEW (ANACARDIUM OCCIDENTALE L.)
    (University of Agricultural Sciences GKVK, Bangalore, 2010-07-03) SUNIL KUMAR, N.; ASHOK, T. H.
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    ThesisItemOpen Access
    STANDARDIZATION OF TRANSFORMATION PROTOCOL AND EXPRESSION OF HEPATITIS B SURFACE ANTIGEN (HBsAg ) IN Coleus forskholii
    (University of Agricultural Sciences GKVK, Bangalore, 2013-08-27) DESHMUKH SNEHAL, SANJAYRAO; RAMANJINI GOWDA, P H
    Hepatitis B Virus (HBV) infection remains a major worldwide infectious disease with serious long-term morbidity and mortality. It is estimated that two billion people have been infected with the virus, and more than 360 million have chronic HBV infections. The effective way to control the virus is to take HBV vaccine. Hepatitis B surface antigen (HBsAg) is an effective protective antigen suitable for vaccine development for prevention of this disease. Hence, plant-based production of vaccine for hepatitis B may be an economically feasible alternative. The present study lays emphasis on production of a recombinant protein/vaccine (HBsAg, Hepatitis B surface antigen) in Coleus forskohlii against hepatitis-B disease through Agrobacterium mediated gene transfer. MS basal media with 6mg/L BAP and 0.4mg/L IAA was effective to induce a good callus as well as multiple shoot production from leaf explant. The shoots were also rooted on same MS basal media. The control of Agrobacterium overgrowth was effective in OD dilution of 1:40 and 1:50with OD value of 0.6, immersion time of 2 minutes and co-cultivation period of one day. The transformed plants were confirmed by Polymerase Chain Reaction (PCR) analysis which has shown a band size of 681bp. Expression of HBsAg was confirmed by Sodium Dodecyl Sulphate (SDS) and DOT-BLOT. The expected protein band size of 24 KDa on gel confirmed expression of HBsAg S-protein in transgenic plants. Since Coleus forskohlii is a medicinal plant and nature of propagation is vegetative, it is advantageous to produce recombinant HBsAg S-protein in this plant.
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    ThesisItemOpen Access
    Functional heterogeneity and Genetic Diversity of saccharomyces cerevisiae, isolated from the fruit samples of Western-Ghats of Karnataka
    (University of Agricultural Sciences, Bengaluru, 2011-08-16) M., Chandrashekar; H.V, Vijayakumar Swamy