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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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Subject: Floriculture and Landscaping × Author: MURGOD, MAHANTESH I. × Start date: 2001 ×
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    ThesisItemOpen Access
    INTEGRATED WEED MANAGEMENT IN CHINA ASTER (Callistephus chinensis Nees.), cv. Kamini
    (UNIVERSITY OF AGRICULTURAL SCIENCES GKVK BANGALORE, 2001-08-13) MURGOD, MAHANTESH I.; Sathyanarayana Reddy, Dr. B.
    A field experiment was carried out to study the effects of different weed control treatments in China aster (Callistephus chinensis Nees.) cv. Kamani, at the experimental field of Department of Floriculture and Landscape Gardening, Kittur Rani Channamma College of Horticulture, Arabhavi during 1999-2000. The experiment consisted of twenty treatments, consisting of two herbicides (pendimethalin and alachlor), hand weeding and wheat husk as mulch.These were considered alone or in various combinations and v;ere compared with unweeded control. The experiment was laid out in randomised block design (RBD) with three replications. Growth parameters, viz., plant height, number of leaves, number of branches and dry weight of plant were higher in weed free treatment throughout the crop period and in Integrated weed management treatments having either pendimethalin 1.50 kg a.e. ha'^ or alachlor 2.00 kg a.e. ha"^ along with wheat husk as mulch or manual weeding at 30 DAT. The highest yield of quality flowers were recorded in weed free treatment throughout the crop period and in integrated weed management treatments having either pendimethalin 1.50 kg a.e. ha ^ or alachlor 2.00 kg a.e. ha"^ along with wheat husk as mulch or manual weeding at 30 DAT. Weed control efficiency was high in weed free treatment throughout the crop period and with application of pendimethalin 1.5 kg a.e. ha"^ + wheat husk and alachlor 2.0 kg a.e. ha"^ + wheat husk. But application of pendimethalin 1.5 kg a.e. ha'^ and alachlor 1.00 and 2.00 kg a.e. ha"'' showed slight to moderate toxicity on China aster. Net retums and marginal returns were maximum in weed free treatment throughout the crop period. Among the treatments having herbicides, integrated weed management treatments having either pendimethalin 1.50 kg a.e. ha" or alachlor 2.00 kg a.e. ha"' along with wheat husk as mulch or manual weeding at 30 DAT resulted in the highest net and marginal retums.