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Acharya Narendra Deva University of Agriculture & Technology, Ayodhya

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  • ThesisItemOpen Access
    Studies on genetic variability for morpho-economical traits in tomato (Solanum lycopersicon (Mill.) Wettsd.)
    (ANDUAT, Kumarganj, Ayodhya, 2016-07-05) Bajpai, Rohit Kumar; Yadav, G.C.
    The present investigation entitled “Studies on genetic variability for morpho-economical traits in tomato (Solanum lycopersicon (Mill.) Wettsd.)” was executed at Main Experiment Station, Department of Vegetable Science, Narendra Deva University of Agriculture and Technology, Narendra Nagar (Kumarganj), Faizabad. during Rabi, 2014-2015, to assess variability, heritability and genetic advance for quantitative characters, to estimate correlation coefficients among the important economic traits, to find out the direct and indirect effect of yield components on yield by path coefficient analysis and to judge the genetic divergence in the available genotypes of tomato. Experimental material for the study consisted of 46 genotypes including 3 checks (DVRT-2, H-24, H-86). The experiment was conducted in Randomized Complete Block Design with three replications. Each treatments consisted of 20 plants in two row, having spacing of 60 cm X 45 cm. Observations were recorded on thirteen quantitative characters viz. days to 50 per cent flowering, plant height (cm.), primary branches per plant, number of fruits per plant, days to first fruit harvest, average fruit weight (g.), fruit circumference (cm), pericarp thickness (cm), number of locules per plant, TSS (%), fruit length (cm), harvesting duration and fruit yield per plant (kg). The analysis of variance revealed that the mean sum of squares due to treatments was found highly significant for all the characters. The higher magnitude of coefficient of variation at phenotypic as well as genotypic levels was observed for number of locules per fruit and plant height (cm). While low GCV and PCV were observed for days to 50 per cent flowering and days to first fruit harvest. High heritability coupled with high genetic advance in per cent of mean was recorded for number of fruits per plant, plant height, primary branches per plant, fruit circumference and number of locules per fruit indicating that these traits were less influenced by environment. The most important trait yield per plant had exhibited highly significant and positive phenotypic correlation with number of fruits per plant, plant height (cm), primary branches per plant and fruit length (cm). The highest positive direct effect on fruit yield per plant was exerted by number of fruit per plant followed by average fruit weight (g), pericarp thickness (cm), plant height (cm), number of locules per fruit, fruit circumference (cm) and harvest duration (days).
  • ThesisItemOpen Access
    Efficiency of selection based on genetic variability, path coefficient and genetic divergence in ridge gourd[Luffa acutangula L.(Roxb.)]
    (ANDUAT, Kumarganj, Ayodhya, 2016-06-16) Bhargava, Amit Kumar; Singh, V.B.
    The experiment of the present research work entitled “Efficiency of selection based on genetic variability, path coefficient and genetic divergence in ridge gourd [Luffa acutangula L. (Roxb.)]” was conducted during zaid 2015. In this experiment twenty nine germplasm were planted on 20th March, 2015 at Main Experiment Station, Department of Vegetable Science, at Narendra Deva University of Agriculture & Technology, Narendra Nagar (Kumarganj), Faizabad (U.P.). The crop continued till 16th July 2015. The experiment was conducted in Randomized Block Design with three replications. The material used in the experiment comprised of twenty two selected variable and pure germplasm of ridge gourd, including Pusa Nasdar a national check. The experimental data was compiled by taking the mean value of the 29 genotypes of ridge gourd for 13 yield and its components traits from all the three replications. Then it was subjected to the following statistical analyses; to evaluate mean performance, genetic variability, heritability, genetic advance, correlation as well as path coefficient and genetic divergence for yield and its components traits. The results of present studies indicate top five varieties showed highest marketable fruit yield per plant was NDRG-9 followed by NDRG-5, NDRG-21, NDRG-1, NDRG-26. Besides, these germplasm also possessed average to high mean performance for most of the yield components. The data recorded on thirteen quantitative characters were subjected to analysis of variance to test the significance of difference among the genotypes. Analysis of variance showed that the mean square due to genotypes were highly significant for all the thirteen characters. The higher magnitude of coefficient of variation at genotypic as well as phenotypic levels were observed higher for node number to anthesis of first staminate flower followed by node number to anthesis first pistillate, marketable fruit yield per plant and average fruit diameter while days to first fruit harvest had lowest coefficients of variation. The presences of high heritability in broad sense were observed for character except node number to anthesis of first staminate flower. Moderate heritability and high genetic advance in per cent of mean was recorded for number of nodes per vine followed by average fruit length and marketable fruit yield per plant showing additive gene affect and very good response to selection for improving above yield and yield contributing traits. Number of fruits per plant showed highly significant positive correlation with marketable fruit yield per plant (kg) and days to first fruit harvest. Path coefficient analysis revealed days to first fruit harvest indicated highest positive direct effect on marketable fruit yield per plant followed by node number to anthesis of first staminate flower and number of fruit per plant. Twenty nine genotypes were grouped into 6 non-overlapping clusters. The different clusters showed considerable differences in intra-cluster group means for all the traits. Therefore, crosses between members of clusters having high cluster means for important characters coupled with high inter-cluster distances between them, are likely to be more useful. Major cluster III and VI in divergence analysis contained genotypes of heterogeneous origin, thereby, indicating no parallelism between genetic and geographic diversity. Therefore, crosses between members of clusters separated by high inter-cluster distance are likely to produces desirable heterotic F1(s) and segregates. The maximum intra-cluster distance was observed in case of cluster III followed by cluster II and the maximum inter-cluster distance was found between cluster IV to cluster VI followed by cluster IV to cluster V and cluster III to cluster VI. Genotypes of these diverse clusters can be used for producing heterotic F1 and desirable segregates.
  • ThesisItemOpen Access
    Genetic Variability Among Germplasm Of Isabgol (Plantago ovata Forsk)
    (ANDUAT,KUMARGANJ,AYODHYA, 2013-06-03) Tyagi, Sachin; Singh, O.P.
    The present investigation entitled “Genetic variability among germplasm of Isabgol (Plantago ovata Forsk)” was carried out with 42 germplasms of Isabgol at Main Experimental Station, Horticulture of Narendra Deva University of Agriculture and Technology, Narendra Nagar, Kumarganj, Faizabad (U.P.) India during the year of 2011-12 to evaluate the genetic variability, coefficient of variation, heritability (broad sense), genetic advance in per cent of mean and correlation coefficient among 9 characters. The experiment was laid out in the Randomized Block Design (RBD) with two replications. The experimental materials consist of 42 genotypes of Isabgol. The germplasm were obtained from C.C.S. University of Agriculture & Technology, Hisar (Haryana)
  • ThesisItemOpen Access
    Studies on genetic diversity for yield and yield attributing traits in taro [Colocasia esculenta (L.) var. antiquorum]
    (ANDUAT,KUMARGANJ,AYODHYA, 2017-06-27) Yadav, Vivek; Ram, C.N.
    The present investigation entitled “Studies on genetic diversity for yield and yield attributing traits in taro [Colocasia esculenta (L.) var. antiquorum]” was executed at main Experimental Station of Department of Vegetable Science, Narendra Deva University of Agriculture and Technology, Narendra Nagar (Kumarganj), Faizabad. During March, 2016 to September, 2016, to assess the variability, heritability and genetic advance for quantitative characters, estimate of correlation coefficients among the important economic traits and to find out the direct and indirect effect of yield components on yield by path coefficient analysis and genetic divergence. Experimental materials for the study consisted 27 genotypes including two checks (NDC-1, NDC-2). The experiment was conducted in Randomized Block Design with three replications. Recommended cultural practices including spacing for planting were adopted for healthy crop. Observations were recorded on sixteen quantitative characters viz., days taken for sprouting , length of leaf (cm), width of leaf (cm), height of plant (cm), girth of plant (cm), petiole length (cm), number of cormels per plant, weight of cormels per plant (gm), length of corms (cm), girth of corms (cm), weight of corms per plant (gm), size of corm (cm2), yield per plant (gm), yield tonne per hectare, calcium oxalate content (mg), dry matter (%)
  • ThesisItemOpen Access
    Genetic variability, character association and genetic divergence in brinjal (Solanum melongena L.)
    (ANDUAT,KUMARGANJ,AYODHYA, 2015-07-23) Pandey, Pushpendra Kumar; Yadav, G.C.
    The present investigation entitled “Genetic variability, character association and genetic divergence in brinjal (Solanum melongena L.)” was executed at Main Experiment, Station of Department of Vegetable Science, Narendra Deva University of Agriculture and Technology, Narendra Nagar (Kumarganj), Faizabad, during Kharif 2013, with objectives (i) to assess variability, heritability and genetic advance for the quantitative characters,(ii) to estimate correlation coefficients among the important economic traits (ii) to find out the direct and indirect effect of yield components on yield by path coefficient analysis and (iv) to estimate the genetic divergence for yield and its component traits. Experimental material for the study was consisted of 34 genotypes of three groups including three checks (NDB-2, Punjab Sadabahar and SM-6-6). The experiment was conducted in Randomized Complete Block Design with three replications. Each treatment consisted of 14 plants in two rows, having spacing of 60 x 45 cm with net plot size of 4.5x1.2m2. Observations were recorded on 11 quantitative characters viz., days to 50% flowering, primary branches per plant, plant height (cm), fruit length (cm), fruit circumference (cm), fruits per plant, average fruit weight, T.S.S, marketable fruit yield per plant (kg), unmarketable fruit yield per plant (kg) and total fruit yield per plant (kg).
  • ThesisItemOpen Access
    GENETIC VARIABILLITY IN COMMERCIAL CULTIVARS OF ZUCCHINI (Cucurbita pepo) AND THEIR SUITABILITY FOR CULTIVATION IN EASTERN UTTAR PRADESH
    (ANDUAT,KUMARGANJ,AYODHYA, 2012-06-28) SINGH, SHEKHAR; SINGH, SHEO PUJAN
    Zucchini is one of the summer squashes (Cucurbita pepo), which belongs to the family Cucurbitaceae with chromosome number 2n = 2x = 40. The world squash is derived from the American aboriginal world ‘askutasquash’ meaning eaten raw or uncooked .Squashes which are used for their fresh green fruit produce are called summer squashes, in contrast to winter squash where mature fruits are kept in storage for use during winter. Summer squashes are bushy plants out of these summer squashes are most popular world over. The present investigation entitled ‘Genetic variability in commercial cultivars of zucchini (Cucurbita pepo) and their suitability for cultivation in eastern Uttar Pradesh’ was carried out at the Main Experiment Station, Department of Vegetable Science, Narendra Deva University of Agriculture & Technology, Kumarganj, Faizabad (U.P.) during winter season 2011, to evaluate the available genotypes for their per se performance, to estimate the coefficient of variation, heritability and genetic advance as per cent of mean and correlation coefficients among yield and its component traits. The experiment was conducted on seven genotypes with four replications in Randomized Block Design. Observations were made on 16 economic traits viz., node number to first staminate flower anthesis, node number to first pistillate flower anthesis, days to first staminate flower anthesis, days to first pistillate flower anthesis, days to first fruit harvest, petiole length of full grown leaf (cm), lamina length of full grown leaf (cm), plant length (cm), number of nodes per plant, number of staminate flowers per plant, number of pistillate flowers per plant, fruit length (cm), fruit circumference (cm), average fruit weight (kg), number of fruits per plant and fruit yield per plant(kg).
  • ThesisItemOpen Access
    STUDIES ON EFFECT OF WAX COATING AND PACKAGING ON SHELF LIFE OF AONLA (Emblica officinalis Gaertn) FRUITS
    (ANDUAT,KUMARGANJ,AYODHYA, 2011-06-27) SINGH, HEMANT; DEEN, BHAGWAN
    The present investigation was carried out on “Studies on effect of wax coating and packaging on shelf life of aonla (Emblica officinalis Gaertn) fruits” during the 2010-2011. The studies comprised two set of experiments. Under first experiment Nipro Fresh wax and its different concentrations were used to constitute 5 treatments. The fruits of NA-6 cultivar were coated and stored at ambient temperature (8.8-26.1°C). Recorded data were analyzed in CRD design. The results showed that NA-6 variety of Aonla can be stored up to five days at ambient conditions without any coatings where as its shelf life can be prolonged up to 20 days with 9.08 per cent PLW and 14.16% decay loss with higher retention of ascorbic acid by coating with 20% Nipro fresh wax after harvesting the fruits. Under second experiment fruits of NA-6 cultivar were packed in various packaging comprised 4 treatments and stored at ambient (8.8-26.1°C) temperature.
  • ThesisItemOpen Access
    EFFECT OF PLANTING TIME ON SEED PRODUCTION OF SUMMER AND WINTER TYPE BOTTLE GOURD GENOTYPES DURING SUMMER SEASON IN EASTERN UTTAR PRADESH
    (ANDUAT,KUMARGANJ,AYODHYA, 2010-09-16) DIXIT, SAURABH; SINGH, SHEO PUJAN
    The present investigation entitled ‘Effect of planting time on seed production of summer type and winter type bottle gourd genotypes during summer season in eastern Uttar Pradesh’ consisting of six summer type bottle gourd genotypes viz., Pusa Naveen, Narendra jyoti, NDBG-619- 6, NDBG-619-11, NDBG-601 and Andromon-6 and six winter type bottle gourd genotypes viz., Narendra Madhuri, Narendra Shishir, Narendra Shivani, Narendra-Bow-Wonder (Rd), NarendraBow-Wonder (Obl) and NDBG-628 was conducted at Main Experiment Station of Department of Vegetable Science at Narendra Deva University of Agriculture & Technology, Kumargnaj, Faizabad. The experiments were planted on 7th February, 7th March and 7th April 2009.