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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
    Identification of new sources of resistance and evaluation of some IPM modules against major insect pests of rice
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2008-01) Hitendra Kumar; Tiwari, S.N.
    New sources of resistance were identified in rice against brown plant hopper in 865 entries of AICRIP, 2005 and 2006, in 205 entries of IRRI and 24 rice varieties in glasshouse screening tests. Entries NDR 3110, PTB 33 and CR 2069-16-1 were found immune against BPH, while KAUM MO 8 20 KR, CRAc 34997, KRH 2, HKR 01-44, IR 1218-598-1-281-1, R 1243-1224-578-1, IR 71033-62-15, REMYA (MO. 10), IR 55548-5, IR 57257-34-1-2-1, IR 59547-247-2-1, IR 59552-63-3-2-3 and one rice variety Manhar were rated as highly resistant. Under field evaluation test against BPH all the entries of different AICRIP and IRRI trials were found highly resistant, resistant and moderately resistant due to low BPH incidence during both kharif 2005 and 2006, except cv Manhar, which was found moderately susceptible In field screening of different entries of AICRIP and IRRI against yellow stem borer, immune reaction was exhibited by 31 entries at vegetative stage and by 76 entries at reproductive stage. Under glasshouse conditions 17 entries of IRSBN-05 exhibited immune reaction against yellow stem borer. All the entries tested for resistance to leaf folder under field condition were found with less per cent leaf damage due to low incidence of leaf folder during both kharif 2005 and 2006. Growth and development of brown plant hopper nymphs and honey dew excretion by brown plant hopper adults was significantly low on different highly resistant, resistant and moderately resistant entries as compared to susceptible TN 1. Longevity of both male and female adults of BPH on highly resistant, resistant and moderately resistant entries was significantly high than TN 1. F1 progenies of all the seven crosses of rice entries were at par in their resistance reaction against BPH with their resistant female parents under glass house conditions, while F1 progenies of REMYA (MO. 10) × Pusa Basmati 1 and IR 59552-63-2-3 × Pusa Basmati 1 were superior over other progenies in their resistance to brown plant hopper. Among different IPM modules evaluated at farmers field for the management of yellow stem borer, module IV devoid of any control measure due to low pest pressure gave high benefit cost ratio as compared to other modules during both kharif 2005 and 2006. Only Telenomus sp. was found to parasitize the yellow stem borer eggs at all the three locations viz. Pantnagar, Kashipur and Pratppur during both kharif 2005 and 2006. Maximum activities of Telenomus sp. was recorded in second week of September, while minimum was in third week of September.
  • 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
    Study of crop-weather relationship and its impact on growth and yield of chickpea (Cicer arietinum L.) in mollisol of Uttarakhand
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2008-07) Singh, Shweta; Suman Kumar
    For the present study, the experiments were conducted at the Crop Research Centre of G.B. Pant University of Agriculture and Technology, Pantnagar with the objectives for quantifying evapotranspiration losses and the effects of temperature and relative humidity on the canopy of chickpea under tarai conditions, and to select some suitable mathematical methods based on meteorological parameters for estimating ET from chickpea. Evapotranspiration of chickpea was measured with weighing type lysimeter. Data on pan evaporation measured with USWB class A pan evaporimeter and chickpea parameters for the corresponding period were collected from Meteorological observatory. Evapotranspiration from chickpea was also estimated by using mathematical methods of Thornthwaite, Turc, StephensStewar, Jensen-Haise, Blaney-Criddle and modified Penman. Higher growing degree days 1810.4 was observed during 2005-06. Air temperature profiles at different stages indicate that temperature inside the crop canopy was lower than above canopy. The yield per hectare was higher during 2005-06 in comparison to 2006-07 due to favourable weather condition in 2005-06. Evapotranspiration of chickpea during 2005-06 and 2006-07 are about 416.5 and 475.6 mm, respectively. The average total rainfall during 2005-06 and 2006-07 were 18.2 and 275 mm, respectively. Thus, supplementary irrigation was required during crop season due to low rainfall. As the pan evaporation did not give accurate estimate of ET, both on seasonal and as well as weekly basis. Thus, the pan evaporation does not seem to be good criterion for the estimation of ET. Modified Penman method was found to be most very suitable for estimation of ET in tarai region of Uttarakhand.
  • ThesisItemOpen Access
    Identification of new sources of resistance and evaluation of some IPM modules against major insect pests of rice
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2008-01) Hitendra Kumar; Tiwari, S.N.
    New sources of resistance were identified in rice against brown plant hopper in 865 entries of AICRIP, 2005 and 2006, in 205 entries of IRRI and 24 rice varieties in glasshouse screening tests. Entries NDR 3110, PTB 33 and CR 2069-16-1 were found immune against BPH, while KAUM MO 8 20 KR, CRAc 34997, KRH 2, HKR 01-44, IR 1218-598-1-281-1, R 1243-1224-578-1, IR 71033-62-15, REMYA (MO. 10), IR 55548-5, IR 57257-34-1-2-1, IR 59547-247-2-1, IR 59552-63-3-2-3 and one rice variety Manhar were rated as highly resistant. Under field evaluation test against BPH all the entries of different AICRIP and IRRI trials were found highly resistant, resistant and moderately resistant due to low BPH incidence during both kharif 2005 and 2006, except cv Manhar, which was found moderately susceptible. In field screening of different entries of AICRIP and IRRI against yellow stem borer, immune reaction was exhibited by 31 entries at vegetative stage and by 76 entries at reproductive stage. Under glasshouse conditions 17 entries of IRSBN-05 exhibited immune reaction against yellow stem borer. All the entries tested for resistance to leaf folder under field condition were found with less per cent leaf damage due to low incidence of leaf folder during both kharif 2005 and 2006. Growth and development of brown plant hopper nymphs and honey dew excretion by brown plant hopper adults was significantly low on different highly resistant, resistant and moderately resistant entries as compared to susceptible TN 1. Longevity of both male and female adults of BPH on highly resistant, resistant and moderately resistant entries was significantly high than TN 1. F1 progenies of all the seven crosses of rice entries were at par in their resistance reaction against BPH with their resistant female parents under glass house conditions, while F1 progenies of REMYA (MO. 10) × Pusa Basmati 1 and IR 59552-63-2-3 × Pusa Basmati 1 were superior over other progenies in their resistance to brown plant hopper. Among different IPM modules evaluated at farmer’s field for the management of yellow stem borer, module IV devoid of any control measure due to low pest pressure gave high benefit cost ratio as compared to other modules during both kharif 2005 and 2006. Only Telenomus sp. was found to parasitize the yellow stem borer eggs at all the three locations viz. Pantnagar, Kashipur and Pratppur during both kharif 2005 and 2006. A maximum activity of Telenomus sp. was recorded in second week of September, while minimum was in third week of September.
  • ThesisItemOpen Access
    Biodiversity of insect pollinators and genetic variability in Apis mellifera L. in tarai region of Uttarakhand
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2012-02) Yogesh Kumar; Bisht, R.S.
    The present investigation was carried out at G. B. Pant University of Agriculture and Technology, Pantnagar during 2010-11. The biodiversity of insect pollinators was explored on 29 different forage plant species whereas the foraging behaviour was studied on 14 forage plant species. The floral resources (major crops/plants and flowers) of insect pollinators were recorded in and around Pantnagar. Genetic variability of European honeybee, Apis mellifera was assessed using RAPD markers. A total of 49 species (under 23 genera and 10 families) of insect foragers were recorded. Of these, maximum number of 41 species belonged to the order Hymenoptera followed by Diptera (8 species). The hymenopteran included 33 non Apis bees species. The highest number of 26 insect species were found on mustard and vana tulsi each, whereas lowest number of 5 insect species were recorded to visit chick pea and chrysanthemum. In general, Apis bees, A. cerana A. mellifera and A. dorsata were observed as the most frequent pollinators which were found visiting all the 29 forage plants. Syrphus corollae (27 plants species) and Episyrphus balteatus (25 plants species) were the most frequent visitors among Diptera on the foraged plants. Studies on foraging behaviour of some common insect visitors revealed their that relative abundance, foraging rate and foraging speed varied with respect to different day hours irrespective to foraging plants. As many as 78 floral resources of insect pollinators in and around Pantnagar have been reported. It has been observed that out of 78 crops visited by different pollinators, 48 crops provided both nectar and pollen to the pollinators. Maximum number of 60 plants were foraged by insect pollinators to collect only nectar followed by 56 plant species which appeared to be foraged by insect pollinators to collect only pollen. The floral availability was maximum during March-May and low during July-August. Genetic variability in European honey bee, A. mellifera, has been also worked out using five RAPD primers. Based on the estimated genetic similarity matrix, the highest genetic similarity value (0.861) was noticed between the pair Jeolikote and Pantnagar while lowest genetic similarity value (0.375) was observed between Haldwani and Rajasthan. The major gene cluster consisted of 8 European honey bee, A. mellifera accessions from Haldwani, Almora, Dogaun, Jeolikote, Fatehpur, Ramnagar, Aligarh, Pantnagar, while the minor gene cluster comprised single accession from Rajasthan.
  • ThesisItemOpen Access
    Effect of foliar fertilization of micronutrients in low-chill peach cv. sharbati
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2012-01) Yadav, Vikas; Singh, P.N.
  • ThesisItemOpen Access
    Physiological aspects of weed management and crop growth in rice under long term herbicide trial in rice-wheat cropping system
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2011-08) Pawanika; Guru, S.K.
    The present study was conducted in the Norman E Borlaug Crop Research Centre and the Department of Plant Physiology, G.B. Pant University of Agriculture and Technology, Pantnagar, Uttarakhand, with an objective to evaluate the physiological basis of weed management and growth physiology of rice crop under long-term herbicide trials in rice-wheat cropping system. The field experiments were conducted during rainy season of 2009 and 2010. The experiment was laid out in a split plot design with three replications with weed control methods in rice as main plots and weed control methods in previous crop wheat as subplot treatments. The treatments consisted of Weedy, Hand weeding, and the herbicides butachlor and anilofos applied at recommended doses and in previous crop wheat Weedy, Handweeding, Isoproturon, Isoproturon+tank mix 1% urea, Isoproturon+ tank mix .1% surfactant. Morpho-Physiological growth parameters as well as biochemical parameters and total dry matter production by rice were measured at different growth stages. Effect of weed management practices on weed seed bank and soil micro flora were also assessed. Both the herbicide treatments and hand weeding were found to be effective in controlling weeds over the unweeded control. Both butachlor and anilofos showed similar results in relation to suppression of weed density. It was found that, the first thirty to sixty days are critical during which weeds must be controlled to prevent yield losses. Among all the weed species, Leptochloa chinensis reported as a problematic weed. At all the growth stages, Physiological growth parameters were higher in hand weeding as compared to unweeded control. Both the herbicide treatments and hand weeding recorded significantly higher chlorophyll content and photosynthetic rate over the unweeded control but chlorophyll fluorescence was similar in all the treatments. There was non-significant difference among the weed management practices on fungal population but the bacterial population in soil was higher in the herbicide (butachlor and anilofos) treated plots as compared to hand weeding and weedy plots. Weed seed bank was affected by the weed management strategies adopted in the cropping system. Results of weed seed bank study showed that, total number of weed seeds were higher in hand weeding in combination with Iso. (0.75 kg/ha) + Surfactant (0.1%) during 2009 while in the year 2010, treatment combination weedy check in rice and hand weeding or Iso. (1 kg/ha) in wheat recorded highest weed seeds.
  • ThesisItemOpen Access
    Genetic assessment of yield and quality traits in aromatic rice (Oryza sativa L.)
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2012-06) Naseer Mohammad; Singh, Surendra
    The present investigation was conducted during Kharif, 2010 at Norman E. Borlaug Crop Research Centre, Pantnagar with the following objectives: (i) to work out the combining ability of parents and their all possible crosses for grain yield and quality characters, (ii) to elucidate the nature of gene action, (iii) to determine the extent of heterosis, heritability and genetic advance and (iv) to study the association between yield and its components as well as to ascertain direct and indirect effects of component characters on seed yield. The experimental material comprised of eight aromatic cultivars, 28 F1’s generated following a half diallel mating design and two checks, Pusa basmati-1 and Basmati-370. Observations were recorded on 23 (10 field and 13 quality) characters. Analysis of variance revealed that these genotypes differed significantly for all the characters except for panicle length indicating the presence of ample amount of variability among genotypes. High heritability estimates coupled with high genetic advance was observed for number of kernels per panicle, seed yield /plant, percent harvest index, cooked kernel L/B ratio, cooked kernel length, elongation ratio, biological yield per plant and per cent head rice recovery. Considerable heterosis over the mid parent, better parent and both the checks was observed with respect to all the characters under study. The nature and magnitude of heterosis revealed that high heterosis for grain yield was mostly accompanied by heterosis for major yield contributing traits. It is evident that crosses exhibiting high extent of heterosis posses high sca estimate. This indicated that manifestation of heterosis depend upon sca estimates. Combining ability analysis revealed that the gca and sca variances were significant for most of the characters under study indicating importance of both additive and non-additive genetic variances. The magnitude of SCA variance (σ2S) was greater than GCA variance (σ2g) for most of the characters suggesting preponderance of non-additive gene actions and revealed suitability of material for hybrid breeding. The GCA effects of the parents indicated that the parent, Pant sugandh Dhan-17 to be the best general combiner with 11 characters in desired direction followed by Sugandhmati with 10 characters. The top three specific combiners for seed yield per plant were Pant Sugandh Dhan-15 x Pant sugandh Dhan-17, Sugandhmati x Pant sugandh Dhan-17 and Pusa Sugandh-4 x Pusa Sugandh-6. Seed yield per plant showed positive and highly significant correlation with harvest index, number of spikelets per panicle, biological yield per plant, flag leaf length, number of effective tillers per plant, days to 50% flowering, plant height and panicle length. Harvest index (%) was the most important direct contributor towards seed yield per plant followed by biological yield per plant, days to 50% flowering, 1000-grain weight, panicle length and number of spikelets per panicle. Therefore these characters can strategically be used as selection criteria in yield improvement programme of aromatic rice.
  • ThesisItemOpen Access
    Effect of integrated nutrient management in pigeon-pea based intercropping system on soil properties, growth and yield of pigeon-pea, black-gram, maize on mollisols of the tarai region
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2010-01) Singh, Ashutosh; Mishra, H.S.
    A field experiment were conducted during kharif season of 2007 and 2008 at N. E. Borlaug Crop Research Centre, G. B. Pant University of Agriculture and Technology, Pantnagar, Uttarakhand to study the effect of integrated nutrient management in pigeon-pea based intercropping system on soil properties, growth and yield of pigeon-pea, black-gram, maize on Mollisols of the Tarai region. Treatments comprised 3 cropping system (sole pigeon-pea, pigeon-pea + black-gram and pigeon-pea + maize), 2 inoculation (PSB-inoculation and uninoculation) and 3 levels of FYM (0, 2.5 and 5.0 t ha-1). Eighteen treatment combinations were replicated three times in a factorial randomized block design. The soil was sandy loam in texture, medium in organic carbon (0.81%), low in available N (199.8 kg ha-1), and medium in available P (17.2 kg ha-1) and available K (219.7 kg ha-1) contents with pH 7.2. The crop pigeon-pea ‘UPAS-120’, black-gram ‘PantUrd-40’ and maize ‘Surya’ was sown on 2nd and 16th July during 2007 and 2008, respectively. A basal dose of 20 kg N, 40 kg P2O5 and 30 kg K2O ha-1 for pigeon-pea and black-gram and for maize 60 kg N, 60 kg P2O5 and 40 kg K2O ha-1 was furrow placed at the time of sowing and half dose (60 kg N) for maize was applied 30 and 50 days after sowing. Seed of pigeon-pea and blackgram were inoculated with PSB (Bacillus polymyxa) @ 20 g culture kg-1 seed before sowing. Intercrop was harvested 110 and 105 DAS (black-gram) and 94 and 83 DAS (maize) during 2007 and 2008, respectively. The pigeon-pea crop was harvested on 29th December in 2007 and 30th December in 2008. Most of the growth parameters viz. plant height, branches, dry matter production, nodules number and their weight, yield attributes and yield of pigeon-pea were significantly higher under pigeon-pea + black-gram cropping system. Similar results were also obtained with PSB-inoculation and FYM @ 5.0 t ha-1 for all crops. Pigeon-pea grain equivalent yield was reported significantly higher under pigeon-pea + black-gram cropping system followed by pigeon-pea + maize and sole pigeon-pea. Protein content and yield in pigeon-pea increased under pigeon-pea + black-gram cropping system. PSB-inoculation and 5.0 t FYM ha-1 were also increased the protein content and yield in pigeon-pea and black-gram. Nutrient concentration (N, P and K) in plant parts and its uptake by crop of pigeon-pea were maximum under pigeon-pea + black-gram cropping system followed by sole pigeon-pea and pigeon-pea + maize cropping system. PSB-inoculation and FYM application @ 5.0 t ha-1 increased the nutrient content (N, P and K) and its uptake by all the crops at all the growth stages. Pigeon-pea + black-gram cropping system, PSB-inoculation and FYM @ 5.0 t ha-1 significantly increased microbial population and dehydrogenase activity in soil after the harvest of pigeon-pea. There was no significant effect of the treatments on soil pH and EC. PSB-inoculation non-significant increased the organic carbon, available N and K in soil but significantly increased the available P in soil. However, available N, P and K content significantly increased by intercropping system, PSB-inoculation and FYM application while available K in soil did not significant increased by FYM application. Application of different treatments did not affect physical properties of soil significantly after harvest of pigeon-pea over control in both the years. Finally, pigeon-pea + black-gram cropping system supplied with PSB-inoculation and FYM @ 5.0 t ha-1 was found to be suitable in terms of both soil health and crops performance which Needs further investigation to be recommended to field level.