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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
    Standardization of leaf sampling technique in Sapota (Achras sapota L.) cv. Cricket Ball under Tarai condition
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2014-07) Joshi, Soni; Rai, Ratna
    The present investigation was carried out at Horticulture Research Centre, Patharchatta and Department of Horticulture, Govind Ballabh Pant University of Agriculture and Technology, Pantnagar during the year April 2013 to April 2014. The experiment was conducted in randomized block design and three factor randomized block design. The three factors consisted of leaf age, position of leaves and sample size having 54 treatments and four replications. The main aim of the study was to investigate the suitable leaf age, position of leaves and sample size of Sapota for diagnose the nutrient status. The results showed that leaf age and position of leaves had significant influence on leaf mineral composition in Sapota, whereas, the sample size could not exert any significant influence on leaf mineral composition except for iron, manganese and copper content. Interaction between leaf age and position of leaf was found to be significant for copper content whereas, the interaction between position of leaf and sample size was observed to be significant for iron, manganese and copper. In general stability of N and Mn was found in 8-10 month old leaves, P and Ca was stabilized in 6-8 month old leaves. K stabilized in 10 -12 month old leaves. For Mg, Zn and Cu stability of nutrients was observed in 4-6 month old leaves while Fe stabilized in 2-4 month old leaves.
  • ThesisItemOpen Access
    crop regulation methods on growth and productivity of guava cv. Pant Prabhat under high density planting
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2014-06) Sapkota, Sangeeta; Singh, Vijay P.
    Crop regulation and high density planting is the need of present situation in commercial cultivation of guava fruits. The current experiment entitled “Response of crop regulation methods on growth and productivity of guava cv. Pant Prabhat under high density planting”, conducted during 2013-2014 in Horticulture Research Centre, Pattharchatta of Pantnagar was aimed at standardization of the best method of crop regulation in guava under high density planting in tarai conditions of Uttarakhand. Ten different treatments were used during the period of investigation viz. NAA spray @ (400, 600 and 800) ppm, Urea spray @ (10 and 15)% twice at fifteen days interval, Pruning (one leaf pair and two leaf pair), flower bud thinning by hand (without and with removal of terminal leaf) and control. The experiment was conducted in RBD (Randomized block design) with four replication of each treatment. The overall yield was high in control trees but the poor quality fruits and low price in rainy season decreased the net profit. NAA @ 800 ppm was found effective in reduction of rainy season crop and produced maximum yield in winter season after one leaf pair pruning but because of high cost of chemical the net profit was low. Better quality fruits were obtained in winter season compared to rainy season under different treatments in terms of both physical (fruit length, fruit breadth, fruit weight and fruit volume) and physico-chemical parameters (TSS, total titrable acidity, reducing sugar, non-reducing sugar and TSS: acid ratio). Plants with one leaf pair pruning recorded maximum TSS and ascorbic acid along with maximum yield and fruit weight in winter season, high net return (Rs.194133.07) and B: C ratio (2.20) followed by flower bud thinning by hand with removal of terminal leaf (Rs. 163708.96 and 1.95 respectively) during the experimental period. In this regard one leaf pair pruning was the best and most economic method of crop regulation followed by hand deblossoming with removal of terminal leaf in guava cv. Pant Prabhat under high density planting.
  • ThesisItemOpen Access
    Evaluation of new genotypes of vegetable pea (Pisum sativum L.) under tarai condition of Uttarakhand
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2014) Pandey, Pooja; Uniyal, S.P.
    In order to evaluate the performance of some of the new genotypes of vegetable pea under tarai condition of Uttarakhand, an investigation was carried out at Vegetable Research Centre, G. B. Pant University of Agriculture and Technology, Pantnagar, during rabi season of 2012-13. The experiment was laid out in Randomized Complete Block Design with three replications and 26 treatments. During study, observations for plant height, days to first picking, pod length, pod diameter, pod weight, pod number per plant weight of pod, yield and T.S.S. were recorded. In addition, to assess the profitability of crop, net profit and Benefit-Cost ratio had also been worked out. The findings of present investigation revealed that the genotype PMR 51 was found superior over 5 checks viz., Arka Ajit, Arkel, E6, Pant Uphar and PSM 3 in respect to number of pods per plant, average pod weight, pod yield, net profit and B-C ratio. This genotype yielded 20.3 t pods from one hectare area with net profit of Rs. 81,661.00 and Benefit-Cost ratio of 2.00. The other genotypes which had given more pod yield and secured IInd & IIIrd position in net profit were PMR 61 and PMR 64. These genotypes recorded the net profit of Rs. 73,116.00 and Rs. 69,876.00, respectively. Based on the findings of present investigation, it could be concluded that under prevalent climatic conditions of Uttarakhand tarai region, the new genotype PMR 51 is the most promising in respect to number of pods per plant, pod diameter, average weight of green pod, weight of green ovules, green pod yield and finally net profit per unit area compared to 20 other new genotypes and 5 commercial cultivars. With respect to pod length and number of ovules, the genotype PM 81 was found the best. The other genotypes which showed more yield and profitability in the experiment were PMR 61 and PMR 64. Therefore all the above said genotypes, in future, could be taken in further breeding programmes in order to improve the qualitative and quantitative features of existing cultivars.
  • ThesisItemOpen Access
    Integrated pest management of various insect-pests infesting Capsicum under protected cultivation and chilli in open condition
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2014-06) Pankaj Kumar; Srivastava, R.M.
    During present investigation different acaricide formulation, botanicals, and insecticides were evaluated against mites and sucking pest, infesting capsicum and chilli crops grown under polyhouse condition and open field condition respectively. Present study was a documentation of insect fauna associated with capsicum crop grown under polyhouse condition and chilli crop grown under agro-climatic condition of tarai region of Uttarakhand. Evaluation of biopesticide, botanicals and newer pesticides against insect pests in capsicum grown under protected condition indicated that incidence of aphid, thrips, mites, whitefly and bihar hairy caterpillar commenced on crop around 25-30 days after transplanting. It then gradually increased attaining peak during the period of December and January. Mealy bug incidence which was seen in low levels initially but attained peak during February month and then declined. It was noticed with reference to crop damage and significantly higher fruit yield was recorded in Chemical intensive which was superior to biopesticide and botanicals proved to be the best treatment as realized by the highest net returns as against biopesticide and botanicals. Maximum yield of 21433.3kg/ha was obtained in capsicum crop grown under protected condition treated with Thiamethoxam25%WG and minimum 13382.0kg/ha in neem oil. In chilli crop grown in open field condition observation of various insect pests indicated that whitefly, mite, thrips, pod borer (helicoverpa armigera), red cotton bug, cut worm and lady bird beetle occurred on crop during the April to June month and attaining peak with varied densities. In chilly crop grown in open condition significantly higher fruit yield were recorded in newer systemic insecticide/ acaricide provided considerable pest management and marketable yield. Maximum yield of 527.75 kg/ha was obtained in chilli crop grown in open condition treated with Propargite 57%EC and minimum 238kg/ha in NC-512 dose-150ml/ha in single picking of fruits.
  • ThesisItemOpen Access
    A study on the effectiveness of Swarnajayanti Gram Swarozgar Yojana in district Udham Singh Nagar of Uttarakhand
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2014-06) Bisht, Nikita; Amardeep
    Poverty is the state where there is a lack of certain amount of material possessions or money.Today, most of Indian population lives below poverty line, unable to fulfil its basic need of food, clothes and shelter. Since the inception of economic planning in India, effort has been made in successive plans to mitigate the incidence of poverty. Therefore various anti-poverty programmes had developed by Government of India. But most of them could not lead to balanced and overall development of rural and poor people. With a view to remove this drawback, the Swarnajayanti Gram Swarozgar Yojana (SGSY) was introduced in 1999. The objective of the SGSY was to bring the assisted poor families (Swarozgaries) above the Poverty Line by ensuring appreciable sustained level of income over a period of time. This objective is to be achieved by inter alia organising the rural poor into Self Help Groups (SHGs) through the process of social mobilization, their training and capacity building and provision of income generating assets. SHG has to be a group of rural poor who volunteer to organize themselves in a group. Now the SGSY programme has been closed, but SHGs operational under this scheme are still functioning. Thus, there is a need to study that to what extant SGSY has been effective. Keeping a fact in mind, the present study was undertaken to study the profile characteristics of women SHGs, to assess the effectiveness of SHGs and the constraints faced by women SHGs under SGSY. The study was conducted in two randomly selected blocks viz. Rudrapur and Sitarganj of U.S. Nagar district of Uttarakhand state. Eight SHGs were selected randomly through chit method i.e. four from Rudrapur and four from Sitarganj block. Descriptive research design was used to meet the objectives of the study. The data was collected with the help of interview guide prepared on the basis of parameters given by the Government of India i.e. credit and subsidy, increase in income, trainings, market support, infrastructure facility and microenterprise development. Besides, interview guide, focus group discussion was also used to enrich data. The findings of the study revealed that majority of the SHGs (75%) had 10 members in a group, half of them (50%) were from SC category, most of the SHGs (75%) had no group leader election, majority (62.5%) follow group norms, had no drop outs (87.5%), most of the SHGs (75%) had life insurance and majority of SHGs had monthly income up to Rs. 8000. It was also found that half of the SHGs (50%) had knowledge of loan and subsidy, had information related to income (50%), majority (75%) got training, block office provide market place to some of the SHGs (37.5%), choose skill base activity (62.5%), had no infrastructure facility (75%) and less than half of the SHGs (37.5%) had group level micro-enterprise. The major constraints perceived were unsupportive attitude of officials, no variety in trainings, lack of infrastructure and knowledge of the programme components. The findings may enable the policy makers and planners to review and redesign such self employment programme in better way and may serve as bench mark for planning and conducting researches of such and similar nature in future.
  • ThesisItemOpen Access
    Selection of growth promoting Trichoderma strains for crop improvement under sustainable agriculture
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2014-07) Dwivedi, Meenakshi; Tewari, A.K.
    Biocontrol is an important approach for plant disease management under changing food habits a and Trichoderma is an important component of these strategies and Trichoderma spp. can be found in locations that stretch the entire globe in a variety of soils and habitats. They are well recognized as biocontrol agents for soil borne plant pathogens and potential plant growth stimulators. In the present investigation Trichoderma were isolated from the soil samples collected from rhizosphere (RS) and rhizoplane (RP) of wheat (W), rice (R) and chickpea (C) from diseased fields. Based on visual differences in cultural characteristics different Trichoderma isolates isolated from their native crops were selected for further studies. Among 27 isolates (RS-18; RP-9) from wheat, 19 (RS-11; RP-8) were selected, 27 isolates (RS-17; RP-10) from rice, 16 (RS-9; RP-7) were selected and 24 isolates (RS-15; RP-9) from chickpea, 16 (RS-9; RP-7) were selected to study their efficacy on growth promoting effects in their native crops. Based on the performance on growth promoting effects in-vitro and in-vivo in their native crops i.e. wheat, rice and chickpea, 07, 06 and 06 promising Trichoderma isolates, , respectively were selected and further evaluated for their growth promoting effects in their native crops in-vitro and in-vivo. The results showed that 02 Trichoderma isolates from each crop viz. TRP-W8 & TRSW4 (wheat) , TRS-R8 & TRS-R4 (rice) and TRP-C4 & TRP-C3 (chickpea) were found significantly better than other isolates, standard check (Th-14) and check in promoting growth of their native crops. The selected Trichoderma isolates (02 no. from each crop) were further tested for their growth promoting potential on their native crops and vice-versa. In-vitro and in-vivo studies revealed that Trichoderma isolates from their native crops were found significantly superior in germination, plumule/shoot length & weight, radical/root length & weight and seedling/plant vigour index in their native crops as compared to other crops. Among these Trichoderma isolates TRP-W8 (wheat), TRS-R8 (rice) and TRP-C4 (chickpea) were found significantly best in germination and plant vigour index (3865.0 & 9919.68; 4115.0 & 6204.12 and 5303.0 & 5215.68) as compared to check (2807.0 & 7359.0; 3072.0 & 5200.0 and 3190.0 & 4060.3) in vitro and in vivo in their native crop viz. wheat, rice and chickpea, respectively. All the selected Trichoderma isolates (06 no.) were identified as Trichoderma viride (T. asperellum) with the help of Bio-Log system. In dual culture studies, all the 06 Trichoderma isolates (TRP-W8, TRS-W4, TRS-R8, TRSR4, TRP-C4 and TRP-C3) were found very effective in parasitizing (100%) the test pathogens viz. Sclerotinia sclerotiorum (chickpea), Rhizoctonia solani (chickpea and rice) and Bipolaris sorokiniana (wheat) within 7 days after contact. The present investigations revealed that crop native Trichoderma isolates are more efficient in increasing seed germination and plant vigour in their native crops as compared to other crops. Therefore, these crop native Trichoderma isolates could be better exploited in their native crops after testing their antagonistic potential against the plant pathogens for overall crop health and productivity under IDM /organic cultivation for sustainable agriculture.
  • ThesisItemOpen Access
    Evaluation of elite germplasm for identification of potential restorers and maintainers in rice [Oryza sativa L.]
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2014-07) Bisht, Meenakshi; Nautiyal, M.K.
    The present investigation was carried out during kharif 2012 at the Norman E Borlaug Crop Research Centre, G.B. pant University of Agriculture and Technology. The study compromised of thirty-one elite lines, three testers (IR 58025A, Pusa 6A and Pant CMS 2A), one standard check (Pant Dhan 12) and ninety-three F1 hybrids. All the material was planted in Randomized Complete Block Design (RCBD) with two replications following line x tester mating design. The objectives of the present study were (i).To estimate the combining ability of CMS lines and crosses, (ii).To estimate the nature and magnitude of heterosis, and (iii). To identify superior maintainers and restorers for development of potential CMS lines and hybrids. Analysis of variance for combining ability revealed importance of non-additive gene action in the expression of various characters. The results indicated that the NDR 1425 (L5), CR 2648-6-3-2 (L7), UPR 2642-31-1-1 (L22) and KPH 371(L31) were the best combiners among lines as evident from significant GCA effects for high number of yield contributing characters and some parents showing maximum per se performance were also the best general combiner for the characters i.e. Pusa 1592-06-5-2 (L20) for panicle length, NDR 1425 (L5) and Pusa 1509-03-1-7-2 (L18) for 1000 grain weight, R 1530-1546-1-418-1 (L3) for filled grains per panicle, IRBBN 90 (L27) for unfilled grains per panicle. Moderate to high degree of heterobeltiosis and standard heterosis were recorded for grain yield per plant and most of its components. The per cent standard heterosis, for grain yield ranged between -86.397 to 33.272 per cent, suggesting good scope for identifying heterotic crosses for exploitation in optimum fertility conditions. The best heterotic hybrids, UPR 3729F6-2-4-4 x IR 58025 A (L23 x T1), MTU 1121 x Pusa 6A (L15 x T2), R 1530-1546-1-418-1 x Pusa 6A (L3 x T2) and UPR 3425-11-1-1 x IR 58025 A (L1 X T1) in normal conditions expressing higher SCA effects and per se performance, also involved good/ good combining parents into them. These crosses may be suggested for straight use in hybrid breeding. On the basis of spikelet fertility percent, lines were grouped as maintainer, restorer and partial restorer/maintainer lines. Among thirty one lines, none of the lines behave as maintainer and restorer with all the three CMS lines (IR 58025 A, Pusa 6A and Pant CMS 2A), six lines viz . , L4, L9, L10, L14, L15 and L25 behave as maintainers with both IR 58025 A and Pusa 6A CMS lines and rest behave like partial restorer/ maintainer lines.
  • ThesisItemOpen Access
    Studies on mango diseases under tarai region of Uttarakhand
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2014-07) Mamta; Singh, K.P.
    India is the largest producer of mango (Mangifera indica L.) both in terms of area and production. In India, Uttarakhand cover about 2.87 % of area under mango cultivation. Mango suffers from several diseases at all stages of its life. These diseases reduce the fruit quality and cause severe losses. Orchard surveys were made on the status of major diseases in the mango growing districts of Udham Singh Nagar. Powdery mildew, malformation, anthracnose and bacterial black spot are important diseases and widely distributed in most of the mango growing areas of Udham Singh Nagar. All the diseases which inflict heavy losses in the orchards (8- 75%). Accurate measurements of mango diseases are important in our study relating disease severity to disease losses and subsequent management tactics. This thesis provides 5 keys for the assessment of important mango diseases. All of which have been prepared from the disease (symptom) appearance to development on different part of the mango trees. Twenty mango cultivars were investigated during 2013 and 2014 for their susceptibility level to PM, MM, BBS, MA in HRC, Pattarchatta of Udham Singh Nagar. These diseases are being managed through fungicides, but the efficiency of control measures depends upon the interaction between pathogen and host, which is influenced by environmental factors. Development of powdery mildew is favoured by Tmax range of 17-310C, Tmin of 11-140C, RH >60% and dry weather especially during February- March. For Anthracnose of Tmax upto 300C and Tmin of 16-200C and RH>70% with intermittent rains proved most effective for disease development. Rasgulla and Redtotapari were resulted in minimum logarithmic infection rate (0.038 and 0.048 per unit per day) and AUDPC (37.41 and 35.05) and also screened out to be resistant against Anthracnose of mango. Similarly, for floral malformation, a T range of 18-260C with high RH was considered optimal for its progress. Bacterial black spot is favoured by a T range of 24-300C with high RH. A reduced period of sunshine with rainfall upto120 mm during fruit development favours the bacterial black spot. Minimum r and AUDPC was found in only one cultivar ‘Chausa’ against floral malformation (0.026 per unit per day and 39.39) and bacterial black spot (0.032 per unit per day and 34.92) in the both respective years. The coefficient of multiple determinations R2 value of twenty cultivars showed that variation of disease incidence in the development of disease explained upto 94% (maximum) in powdery mildew, 98% (max) in Anthracnose, 99% (max) in floral malformation as well as 95% (maximum) in bacterial black spot with combined effect of the weather variables. A regression equation of twenty cultivars were also derived which will be useful in the prediction of above four important disease of mango in Uttarakhand. Our results indicates that data needs to be generated for a longer period and the model be tested at multilocations.
  • ThesisItemOpen Access
    Estimation of economic heterosis in brinjal (Solanum melongena L.)
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2014-06) Nagar, Lalit; Kushwaha, M. L.
    Present investigation was carried out at Vegetable Research Centre, G. B. Pant University of Agriculture & Technology, Pantnagar, Udham Singh Nagar, Uttarakhand in RBD with four replications during 2012 to 2013 in kharif season. Nine F1 combinations were evaluated for yield and yield attributing traits and standard heterosis was estimated against promising standard checks (Pant Rituraj and Pant Samrat). The observations were recorded on randomly selected tagged plants from each replication, on days to 50 per cent flowering, number of infested fruits per plant, number of fresh fruits per plant, total number of fruits per plant, fruit length (cm), fruit diameter (mm), number of primary branches per plant, average fruit weight (g), plant height (cm), early fruit yield per plant (kg), marketable fruit yield per plant (kg), unmarketable fruit yield per plant (kg), total fruit yield per plant (kg) and total yield per hectare (q). The hybrids Pusa Abhinav ฀ DBL-02 (621.62 q), PB71 ฀ BB 85 (594.96 q) and BARI ฀ Pant Rituraj (559.44 q) respectively performed better for total yield per hectare; PB 71 ฀ BB 85 (2.01 kg), PLP-1 ฀ BB 85 (1.91 kg) and Pusa Abhinav ฀ DBL-02 (1.86 kg) respectively performed better for marketable fruit yield per plant; Pusa Abhinav ฀ DBL-02 (0.92 kg), BARI ฀ Pant Rituraj (0.73 kg) and Pusa Abhinav ฀ Swarn Syamli (0.65 kg) respectively performed better for early fruit per plant; PB 71 ฀ BB -85 (42), Pusa Abhinav ฀ DBL-02 (43.75) and PLP-1 ฀ BB-85 (47.5) respectively performed better for days to 50 per cent flowering. The variance was found highest for total yield per hectare and lowest for unmarketable fruit yield per plant. The coefficient of variation was found highest for number of infested fruits per plant and lowest for average fruit weight per plant. The standard heterosis for various characters was estimated against Pant Rituraj (SP1) and Pant Samrat (SP2). Pusa Abhinav ฀ DBL-02 (120.16% over SP1, 29.22% over SP2) and PB-71 ฀ BB-85 (110.71% over SP1, 23.67% over SP2) were observed with positive and significant standard heterosis for total yield per hectare; PB-71 ฀ BB-85 (110.72% ) with positive and significant standard heterosis over only SP1 for marketable fruit yield per plant; PB-71 ฀ BB-85 (-35.38% over SP1 and -38.23 % over SP2), Pusa Abhinav ฀ DBL-02 (-23.07% over SP1, -35.66% over SP 2) with negative and significant standard heterosis for days to 50 per cent flowering; BRLVAP-7 ฀ PB 69 (-53.97 % over SP1 and -71.42 % over SP2) with negative and significant standard heterosis for number of infested fruits per plant. The hybrids Pusa Abhinav ฀ DBL-02, PB71 ฀ BB 85, PLP-1 ฀ BB 85 and BARI ฀ Pant Rituraj were observed as promising hybrids for different desirable characters and can be exploited as commercial hybrids.