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Chaudhary Charan Singh Haryana Agricultural University, Hisar

Chaudhary Charan Singh Haryana Agricultural University popularly known as HAU, is one of Asia's biggest agricultural universities, located at Hisar in the Indian state of Haryana. It is named after India's seventh Prime Minister, Chaudhary Charan Singh. It is a leader in agricultural research in India and contributed significantly to Green Revolution and White Revolution in India in the 1960s and 70s. It has a very large campus and has several research centres throughout the state. It won the Indian Council of Agricultural Research's Award for the Best Institute in 1997. HAU was initially a campus of Punjab Agricultural University, Ludhiana. After the formation of Haryana in 1966, it became an autonomous institution on February 2, 1970 through a Presidential Ordinance, later ratified as Haryana and Punjab Agricultural Universities Act, 1970, passed by the Lok Sabha on March 29, 1970. A. L. Fletcher, the first Vice-Chancellor of the university, was instrumental in its initial growth.

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2013 - 20142
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Author: Kanika × End date: 2014 × Start date: 2010 ×
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    ThesisItemOpen Access
    Damage potential of tetranychus urticae koch and its management in cucumis sativus linnaeus
    (CCSHAU, 2013) Kanika; Gulati, Rachna
    Studies on the seasonal incidence of Tetranychus urticae on cucumber revealed that mite attacked cucumber during summer months. Peak in T. urticae population was observed during first fortnight of August, 2011 (11.29 mites/sq cm leaf) and second fortnight of May, 2012 (9.71 mites/ sq cm leaf) under screen house conditions. Under field conditions, mite population peaked in the first week of August, 2011 (11.97 mites/ sq. cm leaf) and last week of May, 2012 (11.64 mites/ sq. cm leaf). Stage wise, grown up leaves harboured statistically higher number of mites as compared to tender and older leaves, both under screen house and field conditions. Among abiotic factors, T. urticae population showed positive correlation with maximum and minimum temperature, rainfall and wind velocity and negative correlation with relative humidity under screen house conditions. Under field conditions, T. urticae population was positively correlated with wind velocity. During 2012, it was negatively correlated with relative humidity and positively with maximum temperature. Investigations were carried out to access the damage potential of T. urticae at different initial infestation densities. Among the parameters recorded, population build up of mite, number of chlorotic patches on cucumber leaves, reducing sugars and stress measures (proline and total phenols) significantly increased in proportion to initial inoculation level as compared to control. Additionally, fruit number, length, width and weight, photosynthetic pigments (total chlorophylls, Chlorophyll-a, b, carotenoids), total sugars, non reducing sugars and mineral content (nitrogen, potassium and phosphorus) significantly decreased in response to varying initial inoculums of T. urticae as compared to control during 60 day study period. Under field conditions, highest reduction in T. urticae population was achieved with Omite (0.05%) followed by Nimbecidine (5ml/l), B. bassiana (1010 spores ml-1), Withania (7.5%), B. bassiana (108 spores ml-1), Liquorice (7.5%), Liquorice (5%), Liquorice (2.5%), Withania (5%) and Withania (2.5%). Higher yield of cucumber fruits was recorded in all the treatments as compared to control. In terms of percent increase in yield, omite caused highest increase (23.65% over control) followed by Nimbecidine, B. bassiana (1010 spores/ ml), Withania (7.5%), B. bassiana (108 spores/ ml), Liquorice (7.5%), Withania (5%), Liquorice (5%), Liquorice (2.5%), and Withania (2.5%) showing 13.97, 11.82, 10.75, 8.67, 8.67, 8.6, 6.76, 6.48 and 6.45 percent increase over control, respectively.
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    ThesisItemOpen Access
    Interior environment assessment of green buildings
    (CCSHAU, 2014) Kanika; Kiran Singh
    A green building is one which uses less water, optimizes energy efficiency, conserves natural resources generate less waste and provides healthier spaces for occupants. As compared to conventional buildings. The study entitled, “Interior Environment Assessment of Green Buildings” was conducted by covering the two districts i.e. Gurgaon and Panchkula for checking the satisfaction level of the occupants of green buildings. It was found that Considering all the IEQ data of green and conventional buildings, green buildings were far better than that of conventional buildings in all the IEQ aspects except the humidity level was found out be higher in green building 1 than the conventional buildings 1 (1.91%) and the noise level in conventional building was less than that of green building 1 during winter afternoon (11.66 dB), evening (1.34 dB) and afternoon of summer as well (5.6 dB). When researcher checked the satisfaction level of the occupants of green buildings the data were found to be highly satisfied and also the results for controlling those aspects were seen to be satisfied too. Researcher had to promote the green and sustainable habitat concept in rural and urban areas. The data regarding the pre and post knowledge of the urban and rural areas respondents were found to be significant after the intervention program.