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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 energy treatments and hydropriming on seed quality during storage, crop establishment and yield of chick pea
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2013-07) Sharma, Rashmi; Pandey, Sunita T.
    In the present investigation, three separate experiments were conducted in which first two experiments were performed at Seed Physiology lab, Department of agronomy, college of Agriculture, G.B. Pant university of Agriculture and Technology. The seeds of chickpea were treated with magnetic field of 100-250 mT for 1-4 hours and BK RYM treatment for 1-4 hours, both at the step of one hour. In experiment No. 1 screening of various energy treatments was done to find out the optimum energy field and its exposure duration to invigorate the seeds of chickpea. Magnetic field of 100 and 200 mT for one hour and BK RYM for 2 and 4 hours resulted in higher germination, growth, vigour and biochemical activities compared to untreated seeds. These treatments were selected for the further experimentation of this study. In experiment No. 2, one year old and freshly harvested seeds treated with selected strength and duration of energy field and hydropriming (for 8 hours) were stored for six months in cloth bag covered with polythene bags at 8% moisture and observations of their physiological and bio chemical activities were recorded on the bi- monthly basis. Magnetic field of 200 mT for one hour, BK RYM treatment for 2 hours and hydropriming showed superior result over untreated seeds in the entire duration of storage. In experiment No. 3 Chickpea seeds treated with selected strength and duration of energy field and hydroprimed seeds(for 8 hours) were sown in field during the Rabi season of 2012-13 at Breeder Crop Research Center, G.B. Pant University of Agriculture and Technology to find out the effect of seed invigoration techniques on crop establishment and yield. Seeds treated with 8 hours hydropriming, 200 mT magnetic field for one hour and BK RYM treatment for 2 hours emerge earlier, had more plant population, more number of branches and more pods/plant over control, however only hydropriming, and 200 mT magnetic field for one hour treatments gave significantly higher yield over control.
  • ThesisItemOpen Access
    Nutrient management studies on productivity and profitability in spring planted sugarcane (Saccharum officinarum L.)
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2013-08) Rajiv Kumar; Singh, Dheer
    A field experiment entitled “Nutrient management studies on productivity and profitability in spring planted sugarcane (Saccharum officinarum L.)” was conducted at Norman E. Borlog Crop Research Centre of Govind Ballabh Pant University of Agriculture & Technology, Pantnagar, U.S. Nagar, India during 2011-12 and 2012-13. Treated setts of sugarcane verity Co Pant 90223 were planted at 75 cm apart row to row on 10th March during 2011-12 and on 02nd March during 2012-13 by furrow method. An experiment was conducted in Randomized block design with three replications. The soil of the experiment was silty clay loam, rich in organic carbon (1.11%), soil available N (224.1 kg/ha), P2O5 (42.8 kg/ha), K2O (258.6 kg/ha) and S (47 kg/ha). The level of other nutrient were in soil Zn (2.0 mg/kg), Fe (36.2 mg/kg) and Mn (35.8 mg/kg), the soil was neutral in pH (7.3). Total 12 treatments i.e. T1 – control, T2 – N, T3 – NP, T4 – NPK, T5 – NPK+S, T6 – NPK+Zn, T7 – NPK+Fe, T8 – NPK+Mn, T9 – NPK+S+Zn,T10 NPK+S+Zn+Fe, T11- NPK+S+Zn+Fe+Mn and T12 – FYM (20 t/ha). Doses of different nutrients were applied as N-120, P-60, K-40, S-40, Zn-25, Mn -50 kg/ha; Fe was applied 1% spray thrice at weekly interval at vegetative stage. Half of the N along with all other nutrients were applied as basal at the time of planting in furrows and remaining half of the N was applied in two splits up to 90 DAP (before onset of the monsoon) last week of June. Highest cane yield 108.7 t/ha during 2011-12 and 109.4 t/ha during 2012-13 was recorded from T9 – NPK+S+Zn treatment which was significantly higher over the rest of the treatments except. T6, T7, T10 and T11 during 2011-12 and during 2012-13 in T10 and T11. The highest yield in this treatment was due to higher NMC, higher cane girth, and higher cane length. The higher NMC was due to higher shoot population. Higher shoot population was the result of higher initial emergence with less mortality at harvest in the shoot. CCS yield was also highest in this treatment. There was an increase in cane with the application of different macro and micro nutrients. B: C ratio was highest (1.72) in the treatment T7. The increase in cane yield in T-9 over control was 61% during 2011-12 and 61.24% during 2012-13.
  • ThesisItemOpen Access
    Response of bold-seeded lentil (Lens culinaris, Medic) to foliar application of urea and thiourea
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2013-07) Bhandari, Pradeep; Singh, V.K.
    A field experiment was conducted during rabi season of 2012 at Crop Research Center of G.B. Pant University of Agriculture and Technology, Pantnagar to study the effect of different foliar spray treatments on growth and development, yield and quality of bold seeded lentil. The soil of the experimental field was sandy clay loam in texture, having high organic carbon (0.87), medium available nitrogen (320.81 kg N/ha), available phosphorous (12.2 kg P/ha) and available potassium (218 kg K/ha) contents with neutral in reactions (pH 7.4). Twelve foliar spray treatments viz.; control, water at pod initiation, water at pre-flowering + pod initiation, 2% urea at pre-flowering, 2% urea at pod initiation, 2% urea at pre-flowering + pod initiation, 500 ppm thiourea at pre-flowering, 500 ppm thiourea at pod initiation, 500 ppm thiourea at pre-flowering + pod initiation, 1000 ppm thiourea at pre-flowering, 1000 ppm thiourea at pod initiation and 1000 ppm thiourea at pre-flowering + pod initiation stages were tested in randomized block design (RBD) with three replications. Results revealed that growth attributes viz.; number of branches and dry matter accumulation were higher under 2% urea when sprayed at pre-flowering + pod initiation stages than control whereas the number of leaves was maximum with 500 ppm thiourea at pre-flowering stage. Foliar application of 2% urea at pre-flowering + pod initiation stages increased the number of pods per plant, grain weight per plant, biological yield, grain : straw ratio and harvest index significantly over control whereas straw yield was significantly higher under 500 ppm thiourea when sprayed at preflowering + pod initiation stages. Foliar spray of 2% urea at pre-flowering + pod initiation stages which was at par with the sprays of 2% urea at pod initiation, 500 ppm thiourea at pre-flowering and 500 ppm thiourea at pre-flowering + pod initiation stages registered significantly higher grain yield (kg/ha) over control and other treatments. N, P and K content in grain and straw and protein content in grains were not influenced significantly by different foliar spray treatments. A significant increase in N, P and K uptake by crop and protein yield was noticed under foliar application of 2% urea at pre flowering + pod initiation stages than those of control and remaining treatments.
  • ThesisItemOpen Access
    Herbicides evaluation for control of weed flora in wheat (Triticum aestivum L.)
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2013-07) Kusum Lata; Singh, Vijay Pal
    Field experiment was conducted during Rabi season of 2012-13 at Norman. E. Borlaug Crop Research Centre of G.B. Pant University of Agriculture and Technology, Pantnagar to evaluate the Herbicides to control weeds in wheat (Triticum aestivum L.). Fourteen treatments i.e. metribuzin 210 g a.i./ha, clodinafop 60 g a.i./ha, pinoxaden 40 g a.i./ha, sulfosulfuron 25 g a.i./ha, clodinafop+metribuzin 60+210 g a.i./ha, pinoxaden+metribuzin 40+210 g a.i./ha, sulfosulfuron+metribuzin 25+210 g a.i./ha, fenoxaprop+metribuzin 120+210 g a.i./ha, sulfosulfuron+metsulfuron 32 g a.i./ha, mesosulfuron+iodosulfuron 14.4 g a.i./ha, clodinafop+metsulfuron 60+4 g a.i./ha and Isoproturon+2,4-D 1000+500 g a.i./ha were applied 35 days after sowing of the wheat crop. Weedy check and weed free were also included. All the treatments were replicated three times. Experiment was conducted in randomized block design. The soil of experimental field was silty loam with pH 7.4, available nitrogen 227 kg/ha, available phosphorus 45 kg/ha and available potassium 140 kg/ha. Phalaris minor among grasses, Chenopodium album, Polygonum plebejum and Medicago denticulata among non-grasses were the major and dominant weeds in experimental area. Some more weeds i.e. Avena fatua, Cynodon dactylon (grasses), Melilotus indica, Coronopus didymus, Anagalis arvensis, Rumex acetocella, Vicia sativa, Fumaria parviflora (non-grasses), and Cyperus rotundus (sedge) were recorded as minor weeds. These weeds were less in number and erratic. Among all the herbicides (alone or in combination) pinoxaden 40 g a.i./ha, controlled Phalaris minor and other non-grasses effectively followed by sulfosulfuron 25 g a.i./ha. Among various combinations i.e. clodinafop+metsulfuron 60+4 g a.i./ha and sulfosulfuron+metsulfuron 32 g a.i./ha were controlled total weeds effectively. Highest grain yield (46.4 q/ha) was obtained from weed-free plots followed by pinoxaden 40 g a.i./ha (45 q/ha). Yield contributing characters viz. number of spikes/m2, number of grains/spike, 1000-grain weight(g), number of fertile spikelets/m2 were also recorded highest in weed-free plot and pinoxaden 40 g a.i./ha. The uncontrolled weeds reduce grain yield of wheat by (49.7 q/ha) in untreated plots. Net return and B:C ratio, Rs. 48159 and 2.2 in pinoxaden 40 g a.i./ha, Rs. 46829 and 2.1 in clodinafop+metsulfuron 60+4 g a.i./ha respectively.
  • ThesisItemOpen Access
    Evaluation of weed management practices under various fertility levels in spring mungbean
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2013-06) Goswami, Gargi; Chandra Bhushan
  • ThesisItemOpen Access
    Studies of metal nano particles application on growth and productivity of maize (Zea mays L.)
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2013-10) Babar, Amol Kantilal; Bhatnagar, Amit
    The experiment was conducted in lab and field conditions to study the effect of nano particles, methods of application and concentrations on different growth and yield parameters of maize. The lab experiment was laid out in CRD with 2 nano particles (ZnO and TiO2) each at three concentrations (0.01, 0.03 and 0.05%) and a untreated control. Field experiment was conducted during kharif season of 2012 at the N. E. Bourlag Crop Research Centre of Govind Ballabh Pant University of Agriculture & Technology, Pantnagar (Uttarakhand). The experiment consisting of 2 nano particles(ZnO and TiO2), 2 methods of application (seed treatment and foliar application), 3 concentrations (0.01, 0.03 and 0.05%) and 1 untreated control was laid out in n+1 Factorial Randomized Block Design with three replications. The results of lab experiment revealed that mean germination time, speed of germination, root and shoot length, root dry weight, vigour index I and II was improved significantly by both the nano particles at 0.01 % concentration except germination percentage. The data of field study revealed that both the nano particles and methods of application were equal effective with respect to growth parameters, grain yield and yield attributes. Among concentrations 0.01% recorded significantly more values of growth parameters viz. plant height, shoot dry matter, leaf area index, crop growth rate, chlorophyll content and leaf area ratio. Significantly more grain yield was obtained at 0.01% as yield attributing characters viz. cob length, cob girth, number of grain rows per cob, number of grains per row, number of grain per cob and 100 - grain weight were higher under this treatment. Concentration of 0.01% recorded significantly higher stover and biological yield. Nano particles treatment produced significantly more cob, grain and biological yield than control. Significantly more total N, P and K uptake and partial factor productivity for applied nutrient was observed at 0.01 % concentration. Nano particles treatment recorded significantly more total N and P uptake and partial factor productivity for applied N, P and K than control. Between nano particles TiO2, between methods of application seed treatment and among concentration 0.01% fetched significantly more net return and B:C ratio. From this experiment it has been concluded that seed treatment with TiO2 nano particles at 0.01% concentration found best with respect to seedling vigour, growth, productivity and economics of maize.
  • ThesisItemOpen Access
    Integrated nutrient management in pigeonpea based intercropping system
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2013-03) Barthwal, Ashutosh; Singh, V.K.
    A field experiment was conducted during kharif season of 2010 and 2011 at Norman E. Borlaug Crop Research Centre of G.B. Pant University of Agriculture and Technology, Pantnagar to study the effect of “Integrated nutrient management in pigeonpea based intercropping system”. The treatments were consisted of five intercropping systems (pigeonpea sole, Urdbean sole, maize sole, pigeonpea + urdbean and pigeonpea + maize), three fertility levels (RDF, RDF + FYM @ 5.0 t/ha and RDF + vermicompost @ 2.5 t/ha) and two seed inoculation levels (uninoculated and PSB inoculation @ 20 g culture per kg seed) The experiment was laid down in split plot design (SPD) keeping cropping system as main plot and combinations of fertility level and PSB inoculation as sub plot with three replications. Most of the growth parameters viz. plant height, trifoliate leaves, number of branches, nodule number & weight and dry matter accumulation, CGR and RGR of pigeonpea were significantly higher under pigeonpea + urdbean cropping system as compared to others. Intercropping of maize or urdbean with pigeonpea reduced yield attributes of all intercrops such as number of pods per plant and grain yield (g/plant) in urdbean, number of cobs per plant and grain yield (g/plant) in maize significantly over their respective sole cropping. However, intercropping of urdbean with pigeonpea increased the yield attributes and grain, straw, and biological yields of pigeonpea appreciably over sole cropping. The maximum pigeonpea equivalent yield (PEY) and land equivalent ratio (LER) was recorded in pigeonpea + urdbean cropping system. Pigeonpea equivalent yield of the intercropping systems involving urdbean and maize with pigeonpea were greater than sole cropping. Application of RDF + vermicompost @ 5.0 t/ha found as effective as RDF + FYM @ 5.0 t/ha and improved all the growth and yield parameters of pigeonpea, urdbean and maize and increased the fertility of soil after harvest of crop, than RDF alone. Seed inoculation with PSB increased the most of the growth parameters, yield of crops, microbial population, and available phosphorus content in soil over no inoculation. The highest gross return (Rs.59206/ha), net return (Rs.38513/ha) and B: C ratio (1.86) was obtained under pigeonpea + urdbean cropping system. Application with either RDF + vermicompost @ 2.5 t/ha or RDF + FYM @ 5.0 t/ha and PSB inoculation recorded maximum value of gross return, net return and B: C ratio.
  • ThesisItemOpen Access
    Studies on development of climate resilient management practices in rice based cropping systems for higher productivity, resource conservation and soil health
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2013-10) Pandiaraj, T.; Bhardwaj, A.K.
    Although Rice (Oryza Sativa L.) and wheat (Triticum aestivum L.) is a pre-dominant system in IGP, recent evidence from long-term experiments across this region shared that productivity and sustainability of this system are threatened as yields of both rice and wheat are either stagnant or declining total factor productivity. Moreover, there has been enormous damage to natural resources due to changing patterns of climate in the recent past. Hence, the development of new integrated resource management strategies is need of hour for sustainable crop production in the region. Therefore, the present investigation entitled “Studies on development of climate resilient management practices in rice based cropping systems for higher productivity, resource conservation and soil health”was conducted during 2011-12 and 2012-13 at N.E. Borlaug Crop Research Centre, G.B. Pant University of Agriculture and technology, Pantnagar, U.S.Nagar (Uttarakhand). Treatments consisted of two levels of tillage systems (conventional tillage and zero/reduced tillage) with and without mulching in main plots and three diversified cropping systems [rice-wheat (CS1), rice-vegetable pea-green gram (CS2) and rice-potato-maize (CS3)] and two level of fertility (100 and 75% RDF) in sub plots were laid out in factorial split plot design with three replications. The soil of the experimental field was loam in texture. The soil of experimental field was high in organic carbon, low in available nitrogen, medium in available phosphorus and potassium with neutral pH. The results apparently indicated that RCT practices i.e. DSR/zero tillage/ reduced tillage, mulching application, diversified cropping system and application of full recommended dose fertilizer were significant in crop growth, productivity, profitability and soil health. Growth and development of all crops were significantly higher at all the growth stages in RCT practices except vegetable pea and green gram at initial stage during both the years however, these legumes performed superior at later stage of crop growth over conventional practices. Rice grown under DSR produced grain yield comparable to TPR however; it was more significant when legumes were included in crop rotation (Rice-vegetable pea green gram system, CS2). Total rice equivalent yield of Rabi and summer crops was 9 and 20%higher in reduced tillage and mulched plot, respectively than conventional tillage and un mulched field whereas among cropping system, rice potato-maize (CS3) significantly increased 25-30 and 54-56% higher total REY than CS2 and CS1, respectively during 2011-12 and 2012-13. 100%RDFapplied to crops also enhanced the total system productivity. Combined application of RCT practices consumed 6-10%less energy while generated 99-143 and 25-52%higher output energy inCS3 andCS2, respectively over conventional practices in rice-wheat system(CS1).Moreover, combined application of RCT practices improved soil physical characteristics such as bulk density, soil temperature and soil moisture conservation and chemical properties such as soil organic carbon %, available N, P and K during both the years. Conservation tillage system sequestered three times higher carbon than conventional tillage and mulching four times higher C sequestration than un-mulched condition in agricultural soils. Even though cropping systems was non-significant in C sequestration, Rice veg. pea-green gram (CS2) had higher C sequestration rate than other cropping system and higher SOC stock noted in surface plough sole layer. Conventional farmers’ practices increased cost of cultivation than RCT practices. Higher system returns, B: C ratio and profitability were earned in combined application of RCT practices and this was 2.5 and 3 times higher when followed in CS2 and CS3, respectively as compared to rice-wheat (CS1) system under conventional practices. So, it is clear that the combined application of RCTs practices such as mulching, direct seeding/ zero tillage with optimum dose of fertilizer in diversified cropping system results in not only benefit, enhancing system productivity and soil health but also in mitigating climate change which can be successfully adopted against vulnerable and extreme climatic condition. Thus, these holistic approaches of combined RCT practices are technically sound, agronomically efficient, economically attractive, practically feasible and ecologically safe and may be a win-win technology when are adopted for long-term and are advocated for the tarai regions of Indo-Gangetic plains of India.
  • ThesisItemOpen Access
    Evaluation of wheat genotypes for heat tolerance under tarai conditions of Uttarakhand
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2013-05) Karki, Bhagwan Singh; Verma, R.S.
    The present investigation was carried out during rabi seasons of 2009-10 and 2010-11 at Norman E. Borlaug Crop Research Centre, G.B. Pant University of Agriculture and Technology, Pantnagar. The experiment was laid out in split-plot design with three dates of sowing viz. November 23, December 8 and December 23 as main-plot treatments and twelve wheat genotypes viz, HD 2967, HD 3007, HUW 625, MP 4106, PBW 617, PBW 621, UP 2628, UP 2684, UP 2691, UP 2744, UP 2755 and VL 920 as sub-plot treatments with four replications. Due to lodging problem in UP 2691, it was replaced with UP 2572 during crop season 2010-11. The results indicated that late sowing (December 23) caused significant reduction in plant stand, number of shoots m-2 at 30, 40, 50, 60 and 70 days after sowing, number of ear bearing shoots m-2, plant height, flag leaf area and its dry weight, leaf area index, chlorophyll content, ratio of variable chlorophyll fluorescence to maximal chlorophyll fluorescence and relative water content in flag leaf of wheat genotypes as compared to November 23 sowing. But specific leaf weight significantly increased with each delay in sowing. Leaf chlorophyll content was higher in genotypes HD 2967 and PBW 621 at most of the crop stages. Late sowings adversely influenced pre and post-anthesis phenology of wheat. Delay in sowing from November 23 to December 23 resulted in significant reduction in grain yield as well as straw yield (24.2% and 9.1 %, respectively). On an average, a grain yield loss of 33.3 kg ha-1day-1 was caused due to late sowing of crop (December 23) as compared to November 23 sowing. Genotype PBW 621 followed by HUW 625 and PBW 617 produced highest grain yield under late sowing and thus proved to be tolerant to high temperature stress conditions. Yield attributes like number of ear bearing shoots per unit area, grain number and grain weight per spike, 1000 grain weight and harvest index appeared to be important traits for sustaining grain yield under late sown conditions. Heat susceptibility indices calculated for grain yield and number of ear bearing shoots m-2 indicated PBW 621 as most heat tolerant genotype.