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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
    Estimation of gene effects for seed yield, its component traits and inheritance study in Brassica rapa var. yellow sarson
    (G.B. Pant University of Agriculture and Technology, Pantnagar, District Udham Singh Nagar, Uttarakhand. PIN - 263145, 2022-08) Bisht, Charu; Birendra Prasad
    Rapeseed-mustard is the second most important edible oilseed crop in India. Yellow Sarson (Brassica rapavar. Yellow Sarson) have best oil quality among the three sub- species of B. rapai.e. Yellow Sarson, Brown Sarson and Toria. The present investigation was thus conducted to find out the inheritance pattern and estimates of gene action for some important characters in Brassica rapa var. Yellow Sarson. The four different crosses namely YSH-0401x Pant Sweta, Pant Sweta x Apetalous, PYS-2017-6 x PPS-1 and NDYS107 x B9 were attempted to study inheritance of flower colour, flower petalous condition, siliqua position and ovary locules respectively. The six generation (P1, P2, F1, F2, and BC1, BC2,) of 4 different crosses viz., was grown during the rabi season of year 2021-2022 at NEBCRC, Pantnagar to generate data for inheritance study. The data of different generation were subjected to chi-square analysis to test the goodness of fit for the appropriate genetic ratios in crosses. The results of study revealed that all four characters were under monogenic control. In case of petal colour the yellow petal colour is dominant over the white petal colour, petalous flower condition is dominant over apetalous condition, upright siliqua orientation was domianat over inverted siliqua orientation, multilocular ovary was dominant overbilocular ovary. For estimation of nature and magnitude of gene action for seed related traits an experiment was carried out at laboratory of Breeder Seed production Centre, G.B. Pant University of Agriculture and Technology Pantnagar, Uttarakhand. The six generation (P1, P2, F1, F2, and BC1, BC2,) of 4 crosses used in experiment first was grown in CRD design in laboratory to generate data for generation mean analysis. Observations were recorded for characters namely germination percent, seedling length (cm), root length (cm), fresh weight (g), dry weight (g), seed vigour index I and II. The results of scaling tests indicated the presence of epistasis in all four crosses. In general duplicate epistasis was found to be more prominent as compared to complementary epistasis for all the studied traits. The presence of duplicate gene interaction indicated that selection should be delayed for later generations till fixation and accumulation of favourable genes. The six generation (P1, P2, F1, F2, and BC1, BC2,) of 4 different crosses used in experiment I and II was grown during the rabi season of year 2020-2021 to generate data for generation mean analysis for seed yield its components and quality traits.Observations were recorded for different traits viz., days to maturity, number of primary branches per plant, height of raceme (cm), number of siliqua per plant, length of siliqua (cm), number of seeds per siliqua, thousand seed weight (g), seed yield per plant (g), protein content (%), oil content (%), erucic acid (%) and glucosinolet content (μmole/g). The results of scaling tests revealed that epstatis was present in all crosses for all characters. Although both additive and non-additive gene action were present in all studied characters but in general the magnitude of dominance was found to be more as compared to additive gene action which indicated the possibility of exploitation of heterosis in these crosses.
  • ThesisItemOpen Access
    Estimation of combining ability, heterosis and molecular diversity for fusarium wilt in some elite lines of pigeonpea [Cajanus cajan (L.) Millspaugh
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2018-07) Bisht, Charu; Verma, S.K.
    Pigeonpea [Cajanus cajan (L.) Millspaugh] is the second important pulse crop in India. It is a versatile food legume crop which has diversified uses for vegetables, food, fodder, fuel and for construction of thatched shelters. It is an important source of protein and vitamin B. Pigeonpea productivity has remained low due to lack of intensive breeding efforts, poor plant type, poor crop management and prevalence of different biotic and abiotic stresses. The present investigation was carried out to identify the promising single cross hybrids in pigeonpea based on combining ability and heterosis analysis for seed yield and yield contributing characters and to assess the molecular diversity for fusarium wilt among some elite pigeonpea genotypes using SSR molecular markers at N. E. Borlaug Crop Research Centre, G. B. Pant University of Agriculture and Technology, Pantnagar. In present study, eight pigeonpea genotypes were crossed in all possible combinations in a half diallel fashion to produce 28 F1’s during kharif 2016. A total of 37 genotypes comprising 8 parents, their 28 F1’s (excluding reciprocals) and one check viz., Pant A 291 were evaluated in a randomized complete block design with three replications during kharif 2017. The analysis of variance was found significant for all the characters studied. The analysis of variance for combining ability indicated that both the additive and non-additive gene action was important for the expression of different traits. The estimates of σ2 SCA were found higher than the σ2 GCA indicating a very good prospect for the exploitation of non-additive genetic variation for all the characters studied. Among the parental lines Pant A 441, Pusa 992 and AH 09-471 were ranked as the best parents as they had good GCA for different yield attributes including seed yield per plant. Based on SCA effects, the hybrid Pant A 441 × Pusa 2013-2 was identified as the potential cross that is expected to produce good transgressive segregants in advanced generations. The nature and magnitude of heterosis revealed that high heterosis for grain yield was mostly accompanied by major yield contributing traits. For seed yield per plant, crosses Pant A 441 ×AH 09-47 and Pant A 441 × Pusa 2013-2 were found most heterotic over the check Pant A 291. Molecular diversity analysis for fusarium wilt was carried out using 21 SSR markers, out of which 10 markers showed polymorphism. Molecular diversity analysis revealed that SSR markers showed high amount of polymorphism, more number of alleles per primer and a wide range of PIC value. Nineteen genotypes were grouped into two major clusters in dendrogram constructed based on SSR marker analysis.