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Govind Ballabh Pant University of Agriculture and Technology, Pantnagar

After independence, development of the rural sector was considered the primary concern of the Government of India. In 1949, with the appointment of the Radhakrishnan University Education Commission, imparting of agricultural education through the setting up of rural universities became the focal point. Later, in 1954 an Indo-American team led by Dr. K.R. Damle, the Vice-President of ICAR, was constituted that arrived at the idea of establishing a Rural University on the land-grant pattern of USA. As a consequence a contract between the Government of India, the Technical Cooperation Mission and some land-grant universities of USA, was signed to promote agricultural education in the country. The US universities included the universities of Tennessee, the Ohio State University, the Kansas State University, The University of Illinois, the Pennsylvania State University and the University of Missouri. The task of assisting Uttar Pradesh in establishing an agricultural university was assigned to the University of Illinois which signed a contract in 1959 to establish an agricultural University in the State. Dean, H.W. Hannah, of the University of Illinois prepared a blueprint for a Rural University to be set up at the Tarai State Farm in the district Nainital, UP. In the initial stage the University of Illinois also offered the services of its scientists and teachers. Thus, in 1960, the first agricultural university of India, UP Agricultural University, came into being by an Act of legislation, UP Act XI-V of 1958. The Act was later amended under UP Universities Re-enactment and Amendment Act 1972 and the University was rechristened as Govind Ballabh Pant University of Agriculture and Technology keeping in view the contributions of Pt. Govind Ballabh Pant, the then Chief Minister of UP. The University was dedicated to the Nation by the first Prime Minister of India Pt Jawaharlal Nehru on 17 November 1960. The G.B. Pant University is a symbol of successful partnership between India and the United States. The establishment of this university brought about a revolution in agricultural education, research and extension. It paved the way for setting up of 31 other agricultural universities in the country.

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  • ThesisItemOpen Access
    Effect of manual and chemical methods of weed management on potato (Solanum tuberosum L.)
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2016-06) Lavlesh; Manoj Raghav
    The present investigation was undertaken to evaluate the “Effect of manual and chemical methods of weed management on potato (Solanum tuberosum L.)” at Vegetable Research Centre of G.B. Pant University of Agriculture and Technology, Pantnagar (Uttarakhand) during rabi season of 2014-2015. The experiment was laid out in Randomized Block Design consisting of seven treatments replicated thrice. During the study, observations on per cent emergence, plant height, number of haulms per hill, fresh and dry weight of weeds, number of monocot, dicot and total number of weeds at 30, 45, 60 days after planting (DAP) and at de-haulming stage, fresh and dry weight of plants at de-haulming stage were recorded. In addition, grade wise number and weight of tubers per plot and per hectare, total number of tubers and total tuber yield per hectare, marketable yield per hectare, harvest index, dry matter content, protein content and specific gravity of tubers, nitrogen, phosphorus and potash uptake by haulm, tuber, plant and weeds were also recorded. Besides this, to assess the profitability of treatments, cost of cultivation, net profit and benefit: cost ratio were also worked out. The findings of present investigation revealed that performance of potato crop was significantly influenced by different weed control treatments. Among all treatments, herbicide metribuzin @ 0.75 kg a.i./ha pre emergence (T6) was found best with respect to overall plant growth, yield and quality parameters with a total yield (305.43 q/ha), net return (`147497.36) and benefit: cost ratio (1.93). Based on overall performance, it could be concluded that under prevalent climatic conditions of Uttarakhand tarai region, herbicide metribuzin @ 0.75 kg a.i./ha pre emergence is the best in terms of higher and economic yield of potato. Hence, recommended for commercial cultivation, provided all other scientific management practices are followed.
  • ThesisItemOpen Access
    Tillage, nutrient and irrigation management in rice-wheat cropping system in a silty clay loam soil
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2016-08) Mandal, Tanumay; Subhash Chandra
    A number of problems have come up with the cultivation of rice-wheat under conventional practices in a system mode. Conservation tillage therefore can be a suitable option to overcome these problems as it has in-built mechanism of minimum soil disturbance and crop residue management. Keeping these facts in view a field experiment was conducted for two consecutive kharif and rabi seasons of 2013-14 and 2014-15 in A1 block of N. E. Borlaug Crop Research Centre of Govind Ballabh Pant University of Agriculture & Technology, Pantnagar (Uttarakhand) to find out optimum irrigation schedule, fertilizer dose and crop establishment method for rice and wheat. The experiment was laid out in split-plot design with three replications including two levels of irrigation [3 days after disappear of surface water (DADSW) and 6 DADSW for rice and CRI+IW:CPE 0.75 and CRI+IW:CPE 0.5 for wheat), two levels of NPK (120:60:40 and 90:45:30 for rice and 150:60:40 and 113:45:30 for wheat) and three tillage practices (conventional, reduced and zero)]. Rice variety Narendra dhan 359 and wheat variety UP 2748 were used. The soil of the experiment site was silty clay loam in texture having medium organic carbon (0.74%), available P (53.1 kg/ha) but low available nitrogen (230.3 kg/ha) and very low available potassium (124.5 kg/ha) contents with pH 7.96. the water holding capacity of the soil was 30% at field capacity. The irrigation levels had no significant effect on growth, productivity as well as economics of both the crops. However, these parameters were favoured at higher moisture regimes. Application of NPK @120:60:40 to rice and 150:60:40 to wheat recorded significantly higher grain and straw yield than 90:45:30 and 113:45:30 during both the years, respectively. The gross, net return and benefit: cost ratio was also higher at higher NPK dose during both the years. Puddled transplanting recorded the highest grain and straw yield of rice closely followed by unpuddled transplanting. Zero tillage transplanting did not give the promising results. In wheat, conventional and reduced (shallow) tillage being at par to each other, recorded significantly higher grain yield than zero tillage, respectively being 6.0 and 6.3 per cent higher in 2013-14 and 10.0 and 7.0 per cent in 2014-15. The net return and benefit: cost ratio was the highest with reduced tillage in rice, while for wheat the net return was the highest in reduced (shallow) tillage but benefit: cost ratio in zero tillage. Improvement in soil properties was observed in reduced tillage and zero tillage as a result of stubble addition and limited soil disturbance. The severe problem of perennial weeds was observed in undisturbed zero tillage practice. Although the economic yield of rice as well as wheat was recorded higher under conventional tillage, but the economics was better with reduced tillage. The soil quality indices were also improved with zero and reduced tillage. Reasonably good yield and improved soil quality indices under reduced tillage indicate better sustainability of the system. However, in heavy soils, the advantage of zero tillage could not be exploited to its maximum due to certain practical reasons like poor crop establishment, poor growth, and heavy infestation of perennial weeds and so on.
  • ThesisItemOpen Access
    Statistical evaluation of body paramaters in adolescent girls
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2016-07) Joshi, Bhawana; Shukla, A.K.
    Adolescence is a developing stage and the transition period of adolescence encompasses multiple significant changes like physical, psychological and social that takes place between childhood and adulthood. Body composition & anthropometric parameters are the surrogate measures of metabolic changes that occur in this period of growth and maturation. The assessment of these parameters provides key information to understand the current as well as future health of adolescents. In India, adolescent girls need special attention in view of their role in shaping the health and well being of the present and future generations. Therefore, the present study was undertaken with the major objectives to find distribution pattern of several body parameters, study of inter-relationship between body composition and anthropometric parameters, comparison of body parameters in different age groups and development of prediction models for BF% using different body parameters of adolescent girls. Secondary data of adolescent girls related to Age, Height (H), Weight (W), Body Mass Index (BMI), Waist Circumference (WC), Hip Circumference (HC), Waist-to-Height Ratio (WHtR), Waist-to-Hip Ratio (WHR), Total Body Water Percentage (TBW%), Body Density (BD), and Body Fat Percentage (BF%) were used in this investigation. Data were analysed with help of various parametric and non-parametric statistical techniques using different software namely SAS, IBME SPSS Statistics 20, EasyFit 5.6 Professional and JMP. The following conclusions were drawn from this study. • None of the body parameters under study follow Normal Distribution in the Combined Age Group (13-17 years) as well as in different segments of age groups of adolescent girls which revealed that for statistical study of these parameters non-parametric test procedures should be preferably used by the researchers and nutritionist for more reliable results. • Best fitted distribution of BF% and BMI in different segments of age groups were found appropriate for the prediction of proportion of adolescent girls in different health status categories. Therefore, these distributions could be effectively used to examine the health status of adolescent girls in different populations. • Age, TBW% and BD showed significant negative correlation with BF% whereas W, BMI, WC, HC, WHR and WHR were significantly positively correlated with BF% in adolescent girls of Combined Age Group (13-17 years). • TBW% and BD showed a significant negative partial correlation with BF% when the effect of other body parameters were controlled together. • Significant difference were observed in different segments of age groups with respect to H,W ,BMI, HC,WHR, BF% and TBW% whereas no significant difference was observed with respect to WHtR & WC. • The best prediction model for BF% could be achieved using Multiple Linear Regression Models as compared to Linear Regression and Non Linear Regression Models. The findings of the present study are expected to provide a new direction to health planners and nutritionists for decision making in health related issues of adolescent girls.
  • ThesisItemOpen Access
    Assessment of awareness level for sun protection among college going girls and development of sun protective clothing
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2016-07) Singh, Beenu; Gahlot, Manisha
  • ThesisItemOpen Access
    Mycoremediation of toxic synthetic industrial dyes using lignolytic fungal isolates
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2016-07) Rana, Babita; Tewari, Lakshmi
  • ThesisItemOpen Access
    Phytochemical analysis and biological activity determination of Zingiber roseum Rosc
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2016-07) Arya, Sureshkumar Premram; Om Prakash
    Zingiber roseum was collected from Padampuri, Uttarakhand in the month of September-October, 2015. The essential oil was isolated from fresh seeds by hydrodistillation using Clevenger’s type apparatus. Essential oil and all extracts were analysed by GC-MS for their phytochemical composition. Extracts of seeds, rhizome and perianth obtained in organic solvent of different polarity were for their antifungal activity against two phytopathogenic fungi viz; Rhizoctonia solani and Fusarium accuminata, antioxidant assay by different methods viz; reducing power activity, chelating activity of Fe2+, DPPH radical scavenging activities. All the methanolic extracts were studied for their qualitative analysis of phenolics by HPLC and herbicidal activity on Raphanus sativus (radish). The dried and powdered seeds, rhizomes and perianth were studied for their mineral profiling with help of Atomic Absorption Spectroscopy (AAS). The GC and GC-MS analysis revealed the presence of β–cubene (13.4%), caryophyllene (12.6%) and neryl linalool isomer (24.06%) were identified as major compounds compounds in oil. However neryl linalool isomer, geranyl linalool isomer, β-citronellal, 9-octadecenoic acid, l-(+)-ascorbic acid 2,6dihexadecanoate, 2-(4-hydroxy-3-methoxyphenyl)-3,7-dimethoxy-4h-chromen-4-one, 9,12-octadecadienoic acid (Z,Z)-, methyl ester and hexadecanoic acid, methyl ester were found major compounds in different extracts. HPLC analysis revealed the presence of ferullic acid, gallic acid and vanillic acid in different parts of plant. Extracts exhibited good to moderate antioxidant activity in dose dependent manner. Among all the extracts, Z. roseum perianth methanolic extract (ZRPME) possessed maximum DPPH radical scavenging activity; Z. roseum seed methanolic extract (ZRSME) showed maximum reducing power activity and maximum metal chelating activity was shown by Z. roseum perianth hexane extract (ZRPHE). Quantative analysis of total phenols, orthodihydric phenols and flavonoids ranged from (0.16±0.0 to 4.5±0.0 mg/g GAE), (0.01±0.0 to 4.4±0.0 mg/g CLE) and (11.5±0.0 to 78.2±0.01 mg/g CNE) in different extracts respectively. All extracts were found to be active against both fungi. All methanolic extracts inhibited the fungal mycelial growth of F. accuminata, while the extracts also possessed fungal growth promoting against R. solani. Z. roseum seed methanolic extract (ZRSME) was found most effective for inhibiting the growth of fungus. The extracts inhibited and promoted mycelial growth in respective fungi in dose dependent manner. The methanolic extract of Z. roseum were found to be active and inhibited the germination in the seeds of R. sativus (radish) and Z. roseum rhizome methanolic extract ZRRME showed more seed germinating activity than Z. roseum seed methanolic extract (ZRSME). Elemental analysis of various parts revealed the presence of Fe, Mn, Zn, Cu, Mg, Cd, Cr, N, P and K in varying quantities. Based on the above results it can be concluded that Zingiber roseum can be a good source of natural antioxidant, anti-fungal and herbicide after proper clinical trials besides its academic importance.
  • ThesisItemOpen Access
    Evaluation of T2 transgenic Brassica juncea harbouring MAPK3 gene against Alternaria blight and molecular cloning of WRKY7 transcription factor of Brassica juncea
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2016-06) Hazra, Abhijit; Gohar Taj
  • ThesisItemOpen Access
    Isolation and characterization of microalgae and their biomass production
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2016-06) Rawat, Deepti; Sharma, A.K.
  • ThesisItemOpen Access
    Assessment of occupational health hazards among tea factory workers
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2016-06) Gayathri Devi, M.; Vats, Aditi