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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
    Evaluation of hybrids and parents of Antirrhinum under tarai conditions
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2009-05) Singh, Narayan; Ajit Kumar
  • ThesisItemOpen Access
    Assessment of genetic diversity and path analysis in pumpkin (Cucurbita moschata L.) under tarai of Uttarakhand
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2019-12) Pooja; Maurya, S.K.
    The present experiment was conducted at Vegetable Research Center of G.B.P.U.A. & T., Pantnagar during spring-summer season of two subsequent years, 2018 and 2019. 40 genotypes including two checks (Pusa Vikas and Pusa Biswas) were laid out in Randomized Block Design with three replications. Observations were recorded on twenty three quantitative and qualitative characters. Analysis of variance showed significant differences for most of the traits except average fruit weight, diameter of main vine and carotenoid content during both the seasons. A narrow range of difference between GCV and PCV was reported for all the traits which indicate these traits are mostly governed by genetic factors with least environmental influence on phenotypic expression. High heritability accompanied with high genetic advance was found for traits days to first female flower, days to first harvest, percent fruit set per plant, number of seeds per fruit and non-reducing sugars, suggest that there is a high scope of improvement in these characters through direct phenotypic selection. Traits such as main vine length, diameter of main vine, fruit set percent, average fruit weight, fruit diameter, flesh thickness, central cavity and carotenoid content showed significant positive association with yield trait. Average fruit weight, fruits per vine, main vine length and diameter of main vine reported to exhibit direct positive association with yield per plant. Out of 7 principle components identified, first three components contributed about 50% in total divergence. All the 40 genotypes of pumpkin were grouped into 7 different clusters. In general inter cluster distances were higher than intra cluster distances, indicating presence of sufficient genetic diversity among the genotypes belonging to the different clusters. Based on fruit yield performance of 40 genotypes under study, four genotypes namely PPU-27 (403.0 q/ha), PPU-16 (392.8 q/ha), PPU-14 (380.1 q/ha) and PPU-12 (365.0 q/ha) found promising for yield as against standard check Pusa Biswas (355.6 q/ha).Therefore, it is recommended that these three genotypes may be utilized as commercial cultivar after following standard release procedure as well as for future breeding programme in pumpkin.
  • ThesisItemOpen Access
    Fertigation management in potato (Solanum tuberosum L.) under tarai conditions of Uttarakhand
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2019-09) Lavlesh; Manoj Raghav
    The present investigation was undertaken to study the “Fertigation Management in Potato (Solanum tuberosum L.) under Tarai conditions of Uttarakhand” at Vegetable Research Centre of G.B. Pant University of Agriculture and Technology, Pantnagar (Uttarakhand) during rabi season of 2016-17 and 2017-18. The experiment was laid out in Three Factorial Randomized Block Design (FRBD) with one extra treatment consisting of two fertigation system viz., S1 (surface fertigation) and S2 (sub-surface fertigation), three fertigation scheduling viz., L1 (15% N:10% P2O5: 10% K2O of RDF between 15-30 days after planting (DAP), 40% N, P2O5 and K2O of RDF between 30-45 DAP, 40% N, P2O5 and K2O of RDF between 45-60 DAP, 15% N, 10% P2O5 and 10% K2O of RDF between 60-75 DAP), L2 (25% N, P2O5 and K2O of RDF between 15-30 DAP, 30-45 DAP, 46-60 DAT and 60-75 DAP) and L3 (20% N, P2O5 and K2O of RDF between 15-30 DAP, 30% N, P2O5 and K2O of RDF between 30-45 DAP, 30% N, P2O5 and K2O of RDF between 45-60 DAP and 20% N, P2O5 and K2O % of RDF between 60-75 DAP) and six fertigation treatment viz., T1 (120% of RDF), T2 (100% of RDF), T3 (80% of RDF), T4 (60% of RDF), T5 (40% of RDF), T6 (without fertilizer) along with one an additional treatment T7 (farmers practice) replicated thrice, During the study, various observations on growth parameters, various yield and yield attributing parameters along with quality parameters, nutrient uptake and water use efficiency was also recorded. Besides this, to assess the profitability of different treatment combinations, cost of cultivation, net return was also worked out. The findings of two year investigation revealed that performance of potato was significantly influenced by different fertigation system, fertigation scheduling and fertigation treatment. Among fertigation system, sub-surface system was found superior, among the three fertigation scheduling, schedule 3 was found better and among fertigation treatment, T1 : 120% of RDF was found best in terms of various growth, quality parameters, nutrient uptake in plant, water use efficiency and marketable yield (355.12 and 388.57 q ha-1), net return (`190623 and ` 222400). Based on the overall performance, it could be concluded that under tarai conditions of Uttarakhand, application of sub-surface fertigation @ 192: 120: 144 kg N, P2O5 and K2O per ha through schedule L3 (20: 30: 30: 20% N, P2O5 and K2O of RDF at 15-30: 30-45: 45-60: 60-75 DAP) gave maximum tuber yield and net return with water saving of 68.6% in potato. Hence, the same may be recommended for commercial cultivation.
  • ThesisItemOpen Access
    Studies on the multiplication and utilization of seabuckthorn (Hippophae salicifolia D. Don.)
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2007-07) Bisht, Rohit; Sharma, S.K.
    The present study was undertaken during October, 2005 to November, 2006 to standardize the techniques for multiplication of seabuckthorn by seeds as well as for preparation of processed products viz. RTS and squash from seabuckthorn and to evaluate their storage stability. Seabuckthorn berries (fruits) were harvested at optimum maturity (ripe stage) from natural population in Badrinath area of Distt. Chamoli, Uttarkhand. The seeds were separated manually from the residue left after pulp extraction and stored at room temperature (8-18oC) in paper bags, for four months before further experimentation. The seeds were treated for 18 hours with different PGR‟S and chemicals along with other treatments i.e. stratification and luke warm water. Control was also kept for comparison. The pulp was utilized for preparation of beverages (RTS and squash). The beverages were stored for six months under ambient and refrigerated conditions and evaluated for physico-chemical and sensory changes. The results reveal that IAA @ 100 and 200 ppm were most suitable treatments for various plant growth parameters, including germination and survival percentage, closely followed by Kinetin @100 ppm and GA3 @ 400 ppm indicating that seabuckthorn can successfully be propagated by seeds using different growth regulators. Seabuckthorn RTS and squash beverage were standardized at 5 per cent pulp, 14 oBrix TSS and 25 per cent pulp, 50 oBrix TSS respectively. These beverages on storage for 6 months interval experienced insignificant increase in total solids and TSS under both ambient and refrigerated conditions. However, there was a significant increase in reducing sugars of both RTS and squash beverages. On the contrary, the total sugars suffered some loss during storage period. The acidity of RTS and squash suffered slight but steady decline during storage whereas, ascorbic acid experienced loss of 76.46 and 75.46 per cent in RTS and squash respectively. The sensory scores for colour, taste and overall acceptability declined during storage. All these physico-chemical and sensory changes were less in refrigerated conditions, in comparison to ambient conditions. Further both the beverages were acceptable upto 6 months of storage.
  • ThesisItemOpen Access
    Standardization of NPK fertigation in broccoli (Brassica oleracea L. var. italica) under tarai conditions of Uttarakhand
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2019-08) Debbarma, Sajal; Bhatt, Lalit
    The present investigation was undertaken to standardize the NPK fertigation in broccoli at Vegetable Research Centre of G.B. Pant University of Agriculture and Technology, Pantnagar (Uttarakhand) during October to February for two consecutive years i.e. 2016-17 and 2017-18. The experiment was laid out in two factorial randomized block design with one additional treatment consisting of five fertigation levels viz., F1 :120 percent of RDF, F2 : 100 per cent of RDF, F3: 80 per cent of RDF, F4 : 60 per cent of RDF and F5: 40 per cent of RDF and three fertigation scheduling viz., S1 : 25, 15 and 20 per cent N, P2O5 and K2O of fertigation levels between 5-20 days after transplanting (DAT), respectively, 40, 15 and 25 per cent N, P2O5 and K2O of fertigation levels between 21-36 DAT, respectively, 20, 50 and 40 per cent N, P2O5 and K2O of fertigation levels between 37-52 DAT, respectively, 15, 20 and 15 per cent N, P2O5 and K2O of fertigation levels between 53-68 DAT, respectively, S2 : 25 per cent of each N, P2O5 and K2O between 5-20 DAT, 21-36 DAT, 37-52 DAT and 53-68 DAT, respectively and S3: 20, 20 and 20 per cent N, P2O5 and K2O of fertigation levels between 5-20 DAT, respectively, 40, 30 and 20 per cent N, P2O5 and K2O of fertigation levels between 21-36 DAT, respectively, 30, 30 and 30 per cent per cent N, P2O5 and K2O of fertigation levels between 37-52 DAT, respectively and 10, 20 and 30 per cent N, P2O5 and K2O of fertigation levels between 53-68 DAT, respectively, along with one control (soil application of RDF with flooding) replicated thrice. The findings of present investigation revealed that performance of broccoli was significantly influenced by different drip fertigation levels and scheduling. Among the different fertigation levels, fertigation of broccoli at 120 per cent of RDF (F1) was found best with respect to plant growth characters, root parameters, maturity parameters, quality, nutrients content & nutrients uptake in plant. Whereas, fertigation at 100 percent of RDF (F2) was found best with respect to head parameters, water use efficiency, yield (15.20 t/ ha), net return (` 158462.6 and 152788.8) and benefit cost ratio (3.19 and 3.11). Among the three scheduling tested, scheduling S1 was found best in terms of growth parameters, root parameters, head parameters, nutrient content and uptake in plant, water use efficiency, yield (13.83 t/ ha), net return (` 141603.5 and 138284.8) and benefit cost ratio (3.09 and 3.05). Fertigation at 100 percent RDF (F2) through scheduling S1 recorded significantly higher yield (15.43 t/ ha and 15.09 t/ ha), net return (` 160061.4 and 155002.19) and benefit cost ratio (3.24 and 3.17) and was best treatment combination. Based on the overall performance, it could be concluded that under tarai conditions of Uttarakhand, fertigation of broccoli at 120:60:60 kg N, P2O5 and K2O per ha (F2) through scheduling S1 is the best and most economical for cultivation of broccoli. Hence, the same is recommended for commercial cultivation.
  • ThesisItemOpen Access
    Effect of bio-agents and planting methods on plant growth and yield characteristics of saffron (Crocus sativus L.)
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2007-06) Soni, Manoj; Nautiyal, M.C.
    The present study was conducted during October, 2005 to June 2007 at G.B. Pant University of Agriculture & Technology, Hill Campus, Ranichauri, Tehri Garhwal, Research Sub-Station, Kanatal, Uttarakhand. The two planting methods i.e. flat and ridge bed with bio-agents viz. Trichoderma harzianum, Pseudomonas fluorescens, Trichoderma harzianum +Pseudomonas fluorescens and Bavistin, used through different methods of application i.e. corm dipping, vermicompost and combination of corm dipping + vermicompost were tested for their effects on various attributes of saffron (Crocus sativus L.) in a factorial design with 3 replications. The investigation indicated that plant stand per plot and survival percentage were 80.33 plants and 89.25%, respectively, in treatment combination P1T4M2 (flat bed + application of Bavistin through vermicompost) followed by 80.00 plants and 88.88% plant stand per plot and survival percentage, respectively, for treatment combination P1T2M1 (flat bed + corm dipping in Pseudomonas fluorescens). The vegetative characters of saffron plant as the corm weight, corm diameter and number of cormel formation resulted in highest values of 19.50 g, 4.93 cm and 6.67 cormel, respectively, for treatment combination P1T2M2 (flat bed + application of Pseudomonas fluorescens through vermicompost), followed by application of Trichoderma harzianum in vermicompost. The minimum values were obtained for treatment combination having both the bioagents. The application of Pseudomonas fluorescens through corm dipping in well drained flat beds resulted in higher nitrogen percentage in saffron leaves (3.84%) and then applied through vermicompost also it resulted in highest fresh weight of flower (182.00 mg) with minimum percentage of nitrogen (2.28%) in treatment (P2T1M2) (Ridge bed having Trichoderma harzianum mixed through vermicompost), while the lowest fresh weight of flower of 68.33 mg was observed in P2T2M2 (Ridge bed + application of Pseudomonas fluorescens through vermicompost). The well maintain Ridge beds when planted with corms dipped in Trichoderma harzianum + Pseudomonas fluorescens resulted in the development of characters in saffron flower that are required for commercial grade as longest stigma + style length of 2.31 cm was obtained along with maximum fresh and dry weight of stigma + style of 32.83 mg and 5.13 mg, respectively, for same bioagent combination. This was followed by the use of Psaeudomonas fluorescens through corm dipping when used in well drained flat beds. In view of commercially superior grade saffron production, application of Trichoderma harzianum + Pseudomonas fluorescens by corm dipping in well prepared ridge beds is recommended for humid temperate mid hill conditions of Uttarakhand.
  • ThesisItemOpen Access
    Effect of organic manure and mulching on winter season crop of guava (Psidium guajava L.) cv. Pant Prabhat
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2007-06) Chakraborty, Binayak; Tiwari, J.P.
    The present investigation was carried out at Horticulture Research Centre, Patherchatta, G.B. Pant university of Agriculture and Technology, Pantnagar on five years old bearing trees of guava to study the effect of organic manure and mulching on winter season crop of guava (Psidium guajava L.) cv. Pant Prabhat. The experiment consisted of eight treatments viz. control (T1), 5 kg compost + 6 kg soybean mulch/tree/year (T2), 5 kg compost + without mulch (T3), 10 kg compost + 6 kg soybean mulch/tree/year (T4), 10 kg compost + without mulch (T5), 15 kg compost + 6 kg soybean mulch/tree/year (T6), 15 kg compost + without mulch (T7) and recommended dose of NPK (N 75g, P 65g, K 50g)/tree/year (T8) with 4 replications in randomized block design. All the trees were uniformly pruned (leaving only one-leaf-pair at the base of the current season‟s growth) during the first week of May, 2006. The results showed significant variation in annual increase in tree height, tree spread, tree volume, shoot length and number of flower buds emerged per branch, number of fruits per tree, yield, average fruit weight, average fruit length, average fruit diameter, average fruit volume, total soluble solids, acidity, total sugar, reducing sugar, TSS:acid ratio and sugar:acid ratio among the different treatments during both rainy and winter seasons. However, annual increase in trunk girth, per cent fruit set, per cent fruit retention, per cent flower/fruit drop, non-reducing sugar and pectin content were found non-significant. Application of 15 kg compost + 6 kg soybean mulch/tree/year gave the best results on the growth characteristics of the trees. Physical characteristics (average fruit weight, average fruit length, average fruit diameter and average fruit volume) of the fruits were found superior in rainy season than in winter season. Yield per tree was found maximum during winter season in all the treatments than rainy season. Highest yield was recorded in plants that were given 15 kg compost + 6 kg soybean mulch/tree/year followed by recommended dose of NPK (N 75g, P 65g, K 50g)/tree/year. Quality characteristics were found superior with the application of different doses of compost and mulching as compared to the control plants in winter season than in rainy season.
  • ThesisItemOpen Access
    Effect of nutrients and gibberellic acid on the growth of tea cuttings
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2007-06) Bhawna; Mishra, K.K.
    Tea (Camellia Sinensis L.) is the most popular beverage consumed by two-thirds of the world population. India is the largest producer, consumer and exporter of tea. Tea nursery plays a vital role in successful gardening which leads to the economic development. The nursery techniques and management practices are very important steps in tea production. Raising tea plants from single node cuttings has been widely and successfully adopted economic method of vegetative propagation. Soil pH higher than 5.0 may cause excessive callus formation at the expense of root growth. In this very experiment to find out the effect of nutrients and GA3 on tea cuttings in nursery at higher soil pH during March 2006 to June 2007. Cuttings for their plant height, number of leaves, girth of stem , leaf length and breadth, fresh and dry weight of roots were observed. Results from the present investigation showed that in nutrient treatment, NPK @ 0.4 g per 10 plants + ZnSO4 (0.5 per cent) gave maximum increase in height, stem girth, number of leaves per plant and root weight while in GA3 treatments, 10-50 ppm concentration of GA3 showed increase in the growth parameters i.e. height, stem girth, number of leaves, leaf length, leaf breadth and root weight of tea cuttings. GA3 50 ppm concentration showed the maximum increase in all the parameters statistically.
  • ThesisItemOpen Access
    Assessment of genetic parameters of fenugreek (Trigonella foenum-graecum L.) through morphological andtraceutical traits
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2019-08) Bhatt, Bhawana; Manoj Raghav
    The present investigation was conducted at Pantnagar Centre for Plant Genetic Resources (PCPGR) of the G.B. Pant University of Agriculture and Technology, Pantnagar, Uttarakhand during Rabi season of the year 2016-17 and 2017-18. The experimental material comprised of thirty seven genotypes of fenugreek including one check variety (Pusa Early Bunching). The accessions were evaluated in Randomized Block Design to study the genetic parameters through morphological and nutraceutical traits. Observations were recorded for 16 quantitative traits viz., number of primary branches per plant, number of leaves per plant at 30, 45 &60 days after sowing, plant height, days to first flowering, node of first flowering, days to 50 % flowering, days to seed maturity, number of pods/plant, pod length, pod width, number of seeds/pod, 1000-seed weight, green leaf yield/plant and seed yield/plant as well as for 9 nutraceutical traits viz., phosphorus, potassium, iron, copper, manganese, zinc, ash, protein and diosgenin content. Analysis of variance revealed significant differences among genotypes for all traits. The estimates of PCV were found higher than the corresponding GCV for all traits. The genotypes namely, PCPGR-GP-2011-572, PFG-9, PCPGR-5984 and PFG-42 found promising genotypes for seed yield per plant while PCPGR-GP-2011-248 and PCPGR-5984 found desirable for green leaf yield per plant. Among nutraceutical traits, for phosphorus content PCPGR-GP-2011-196, for potassium content PCPGR-GP-2011-158, for iron content PFG-16, for copper and manganese content PFG-18, for zinc content PCPGR-7928, for ash content PCPGR-GP-2011-285, for protein content PCPGR-7368 and for diosgenin content PCPGR-GP-2011-248 found best genotypes. High heritability coupled with0high genetic advance as per cent of mean was recorded for primary branches/plant, number of leaves /plant at 30, 45 & 60 DAS, plant height, node of first flowering, number of pods/plant, 1000-seed weight, leaf yield/plant, seed yield/plant, potassium, iron, copper, manganese, zinc, ash, protein and diosgenin content. Number of pods/plant, 1000-seed weight, green leaf yield/plant, pod width and plant height showed highly significant positive correlation as well as positive direct effect on seed yield/plant. Genetic diversity analysis using D2 statistics classified 37 genotypes into nine clusters. The traits like, number of pods/plant, number of leaves/plant at 60 DAS, days to first flowering, plant height, seed yield/plant, 1000-seed weight, green leaf yield/plant and number of seeds/pod showed maximum contribution towards genetic divergence. Thus, significant genetic variability and considerable amount of genetic diversity is present among the fenugreek genotypes under study and selection of the genotypes on the basis of these characters will be highly rewarding.