SAUL Archive
Not a member yet
    4890 research outputs found

    EFFECT OF DIFFERENT SOURCES AND LEVELS OF PHOSPHORUS ON YIELD OF TOMATO (Lycopersicon esculentum Mill.)

    Get PDF
    A Thesis Submitted to the Faculty of Agriculture Sher-e-Bangla Agricultural University, Dhaka, in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE IN SOIL SCIENCEThe experiment was conducted at the experimental field of Sher-e-Bangla Agricultural University during the period from December 2021 to April 2022 under the AEZ 28 (Madhupur tract), to assess effects of different levels and different sources of P on yield of tomato. The experiment comprised a single factor comprising seven treatments viz. T 0 P 0 (P control); T 1 (from DAP); T 5 P 60 P 20 (from TSP); T 2 (from TSP); T 6 P 60 ii P 20 (from DAP); T 3 P 40 (from TSP); T 4 (from DAP). This experiment was laid out in a randomized complete block design (RCBD) with three (3) replications. Data were collected on different aspects of growth and yield attributes of tomato including soil properties and nutrient contents. The results revealed that treatment T 5 , T 4 , and T 6 respectively exhibited its superiority compared to other treatments in terms of fruit yield of tomato. The maximum plant height (56.17 cm) was observed at T 4 . At 70 DAT, the longest plant (144.45 cm) was recorded from the T 3 treatment. The maximum number of leaves plant -1 (153.33) was recorded from the T 6 treatment. At 70 DAT, the maximum number of branches plant (15.00) was recorded from the treatment T 5 . The maximum number of leaf branches -1 (17.67) was recorded from the T 5 treatment. The maximum number of fruits plant -1 -1 (41.00) was observed at T 6 . The fruit’s dry weight ranged from 79.29 g to 115.63 g. All the observed fruit dry weights were statistically similar. The maximum fruit yield plant -1 (4.13 kg, 3.86 kg, and 3.79 kg) was observed at T 5 , T 4 , and T 6 respectively. In the case of soil properties, the highest organic carbon (0.85%) was noted in treatments T 4 and T 5 . Both are statistically similar, and the maximum soil pH (6.32, 6.24, and 6.17) was recorded in T 2 , T 1 , and T 0 treatments respectively in postharvest soil. Considering the soil nutrients, the highest available P content in soil (23.0 ppm) was recorded in the T 5 treatment and the maximum potassium content in soil (0.129 meq. /100 g soil) was recorded from the treatment T 5

    EFFECT OF ORGANIC AND INORGANIC FERTILIZERS ON GROWTH AND YIELD OF SOYBEAN (Glycine max L.)

    Get PDF
    A Thesis Submitted to the Faculty of Agriculture Sher-e-Bangla Agricultural University, Dhaka, in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE IN SOIL SCIENCEAn experiment was conducted at Sher-e-Bangla Agricultural University Farm Dhaka, Bangladesh to study the effect of organic and inorganic fertilizers on growth and yield of soybean (Glycine max L.) during the period from November 2021 to March 2022 (Rabi season). The experiment was laid out in randomized complete block design (RCBD) with seven organic and inorganic fertilizer treatments i.e. T 1 : 100% RCF (Recommended chemical fertilizer) + 0 t ha vermicompost, T 2 : 75% RCF + 2 t ha -1 vermicompost, T 3 : 75% RCF + 3 t ha vermicompost, T 4 : 75% RCF + 4 t ha -1 vermicompost, T 5 : 50% RCF + 2 t ha vermicompost, T 6 : 50% RCF + 3 t ha -1 vermicompost and T : 50% RCF + 4 t ha -1 7 vermicompost. For the purpose of evaluating the experimental outcomes, data on various parameters were statistically analyzed for evaluation of the different treatment effects. Experimental result revealed that the highest number of branches plant -1 (3.46), fresh weight plant -1 (10.60 g), number of pods plant (27.53), pod length (4.21 cm), seeds pod -1 (3.97), 1000-seed weight (115.67 g), seed yield (1.86 t ha -1 ), stover yield (2.17 t ha -1 ), biological yield (4.03 t ha ) and harvest index (46.15 %). were found in T treatment. On the other hand, the lowest value of these properties were obtained in T 4 (100% RCF) treatment. Soil pH, organic matter content, N, P, K, S of post harvest soil at surface (0-15 cm) layer, varied significantly amon different treatments. The highest pH in post harvest soil of soybean (6.27), organic matter content (1.86 %), total nitrogen content (0.069 %), available phosphorus (30.07 ppm), available potassium (0.171 meq/100 g soil) and available sulphur (17.66 ppm) were recorded with T 1 (75% RCF + 4 t ha -1 vermicompost) treatment whereas the lowest value were found in T treatment. Therefore, based on the above findings, it could be conclude that the use of vermicompost not only reduce the recommended doses of inorganic fertilizer but also improves the soil physico chemical properties and availability of nutrients in soil in the long run sustaining the soil productivity and improve growth and yield of soybean

    RESPONSE OF GROUNDNUT TO DIFFERENT LEVELS OF NITROGEN AND BORON FERTILIZER

    Get PDF
    A Thesis Submitted to the Faculty of Agriculture Sher-e-Bangla Agricultural University, Dhaka, in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE IN AGRONOMYThe experiment was carried out at the Agronomy field of Sher-e-Bangla Agricultural University, Dhaka, Bangladesh during April 2021 to August 2021 to determine the effect of nitrogen and foliar boron fertilizer on growth and yield of groundnut cv. BARI cheenabadam-10. The experiment consisted of two factors; Factor A: Nitrogen (4 levels) viz., N 1 : 0 kg urea ha -1 (control), N 2 : 25 kg urea ha -1 , N 3 : 30 kg urea ha and N 4 : 35 kg urea ha -1 , and factor B: Foliar boron levels (4 levels) viz., B : 0.1% boric acid (5 kg boric acid ha -1 ), B 3 1 : 0.2% boric acid (10 kg boric acid ha ) and B 4 : 0.3% boric acid (15 kg boric acid ha -1 ). The experiment was laid out in Split-plot design with three replications. Plant length, number of leaves plant , number of branches plant -1 , number of pods plant -1 , pod length, pod yield plot , 100 seeds weight, pod yield, kernel yield, stover yield, biological yield and harvest index were compared among the combinations and individual effects of treatments. Results indicated that, nitrogen and foliar boron application had significant influence on most of the growth, yield and yield contributing characters of groundnut. The maximum pod yield (2.09 t ha -1 ) and kernel yield (1.58 t ha -1 ) was obtained from N treatment and the minimum pod yield (1.56 t ha -1 ) and kernel yield (0.98 t ha -1 3 -1 : Control, B -1 -1 -1 ) was obtained from N treatment. In the case of foliar boron application, the maximum pod yield (2.02 t ha ) and kernel yield (1.49 t ha -1 ) was obtained from B treatment and the minimum pod yield (1.64 t ha -1 ) and kernel yield (1.10 t ha -1 3 ) was obtained from B treatment. In case of combined effect of nitrogen and foliar boron level, it was revealed that when groundnut was grown on 30 kg urea ha -1 1 with foliar boron spray @0.2% resulted with the highest pod yield (2.37 t ha -1 ) and kernel yield (1.81 t ha -1 ). The lowest pod yield (1.49 t ha -1 ) and kernel yield (0.92 t ha -1 ) was obtained from the treatment combination N 1 B (control). So, concluded from the above study that the treatment combination N 3 B 1 3 (groundnut growing on 30 kg urea ha -1 with foliar boron spray @ 0.2%) was found to be most suitable combination for the potential pod yield and kernel yield of groundnut

    GENETIC DIVERSITY ANALYSIS OF SOYBEAN (Glycine max L. Merr.)

    Get PDF
    A Thesis Submitted to faculty of Agriculture Sher-e-Bangla Agricultural University, Dhaka In partial fulfillment of the requirements for the degree of MASTER OF SCIENCE IN GENETICS AND PLANT BREEDINGThis research was conducted using twenty soybean genotypes to assess the performance of yield and yield related characters during early 2022 from February to May. Variance analysis exhibited highly significance of differences for all the studied parameters. Phenotypic coefficient of variation was found higher for all the character than the genotypic coefficient of variation, indicating the influence of environment on the trait expression. The rage of the heritability was from 23.74 to 97.77. High heritability associated with high genetic advance of percent mean was observed for no. of branches per plant, no. of pods per plant, no. of seeds per pod, dry stover yield (g/plant) and dry seed yield (g/plant); that indicating the existence of additive gene action and simple selection based on this trait is possible for future breeding program. Calculation of correlation of coefficient revealed that, the dry seed yield per plant (g/plant) had positive and significant correlation with plant height (G= 0.76, P= 0.67), no. of branches per plant (G= 0.51, P= 0.42), pod length (G= 0.70, P= 0.66), no. of pods per plant (G= 0.67, P= 0.55), no. of seeds per pod (G= 0.84, P= 0.31), hundred seed weight (g) (G= 0.88, P= 0.48), and dry stover yield (g/plant) (G= 0.97, P= 0.68). The path analysis revealed the days to maturity (0.119), pod length (cm) (0.071), no. of pods per plant (0.477), no. of seeds per pod (0.289), hundred seed weight (g) (0.381), and dry stover yield (g/plant) (2.826) had positive direct effect on dry seed yield. Through the multivariate analysis it was found that the twenty genotypes of soybean were clustered into three different cluster. Cluster three contained the maximum number of genotypes (9) which are G5, G7, G9, G12, G15, G17, G18, G19 and G20. While the lowest number of genotypes (4) was noted in cluster I including G1, G11, G13, and G14. Considering the magnitude of the cluster mean and agronomic performance of the soybean genotypes, from the cluster I, G2 (BD-2325) for minimum days for flowering, G3 (BD2326) for highest plant height, maximum number of pods per plant, and highest hundred seed weight (g), G4 (BD-2327) for minimum days for maturity, and G16 (BD-2341) for highest dry stover yield per plant. Besides, from the cluster II, G7 (BD-2331) was found to give maximum length of pod and highest dry seed yield of soybean. Therefore, considering the agronomic performance, these genotypes can be used as parent for desirable hybridization program of soybean in future

    EVALUATING SEEDLING TRANSPLANTATION OF SAU WHITE MAIZE-3 UNDER VARYING SOIL MOISTURE AND SEEDLING LENGTHS

    Get PDF
    A Thesis Submitted to the Faculty of Agriculture Sher-e-Bangla Agricultural University, Dhaka, in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE IN AGRONOMYThe experiment was conducted at the central Farm of Sher-e-Bangla Agricultural University, Sher- e-Bangla Nagar, Dhaka, Bangladesh to evaluate seedling transplantation of two SAU white maize-3 during the period from November- 2021 to March- 2022 under varying seedling length and soil moisture regime. The experiment was laid out in randomized complete block design with three replications. Eleven treatment combinations, viz. SSWLC = shorter seedlings waterlogged condition; SSPC = shorter seedlings transplanting at puddled condition; SS-SC = shorter seedlings transplanting at saturated condition; SSFc = shorter seedlings transplanting at field capacity condition; SSFcFw = shorter seedlings transplanting at field capacity by watering; SSDS = shorter seedlings at direct sowing; LSWLC = longer seedlings waterlogged condition; LSPC = longer seedlings transplanting at puddled condition; LS-SC = longer seedlings transplantation at saturated condition; LSFc = longer seedlings transplanting at field capacity condition; LSFcFw = longer seedlings transplanting at field capacity by watering were included in this study. Results indicated that seedling transplanting, and soil moisture had significant effect on growth, yield and yield contributing characters of SAU white maize 3. In the case of maximum value of growth were observed in LSFcFw treatment ( Longer seedlings transplanting at field capacity by watering ) compared to other treatments. In case of yield attributes, the maximum grain yield (11.76 t ha ), stover yield (10.60 t ha -1 ) and biological yield (22.36 t ha ii -1 ) were observed in LSFcFw treatment ( longer seedlings transplanting at Field capacity by watering ) compared to other treatments and harvest index (52.59%) was recorded from the treatment LSFcFw which was identically similar with all other treatments. Thus, for the cultivation of “SAU white maize 3 along with LSFcFw treatment ( longer seedlings transplanting at field capacity by watering ) can be used as recommended treatment for the production of highest grain yield in the AEZ 28 (Agro-ecological zone) soils of Bangladesh

    EVALUATION OF SOME POPULAR MUSTARD VARIETIES AGAINST APHID AND SAWFLY ATTACK UNDER FIELD CONDITION

    Get PDF
    A Thesis Submitted to the Institute of Seed Technology, Sher-e-Bangla Agricultural University, Dhaka, In Partial fulfillment of the requirements for the degree of MASTER OF SCIENCE IN SEED TECHNOLOGYA field experiment was conducted at Sher-e-Bangla Agricultural University, Dhaka during the period from November 2020 to April 2021 in Rabi season, to evaluate some popular mustard varieties against aphid and sawfly attack under field condition. The experimental treatments were consisted of two factors, and followed by randomized complete block design with three replications. Factor A. mustard varieties (3) viz; V 1 = BARI sharisha-1, V 2 = BARI sharisha-9 and V 3 = BARI sharisha-14 and Factor B: different biorational pesticides (3) viz; P 0 = untreated (Control), P 1 = Confidor 70 WG (imidacloprid) @ 0.2 g/L of water, and P 2 = Tracer 45 SC (spinosad) @ 0.4 ml/L of water. The result of present studies related to the incidence of insect pests and its natural enemies revealed that the populations of mustard sawfly, mustard aphid and other insect-pests were ranged between 0.33 to 2.33 (larvae/plant), 0.33 to 55.33 (aphids/10 cm central twig/plant), 0.33 to 2.67 (insect-pests/plant), respectively. The population of Coccnella spp., syrphid fly, spider and other predators was ranged between 0.33 to 4.00 (larvae and adults/plant), 0.33 to 3.67 (larvae/plant), 1.00 to 2.67 (spiders/plant) and 0.33 to 2.33 (predators/plant), respectively. The major pest i.e. mustard aphid showed a significant positive correlation with coccinellids, spiders and others. However, a non-significant correlation of mustard sawfly appeared with coccinellids, Syrphid fly, spiders and others. The population of mustard sawfly and aphid reduced due to the application of biorationals pesticide and different mustard varieties treatments. The highest seed yield plot -1 (0.36 kg) was observed in V 3 (BARI sharisha-14) treatment. Among different biorational pesticide, application of Confidor 70 WG (imidacloprid) @ 0.2 g/L of water recorded the highest the seed yield plot -1 (0.51 kg). Among different treatment combination, V 3 P 1 treatment combination performed best, recorded higher seed yield plot -1 (1.57 ton/ha) and was found superior overall other varieties and botanical to significantly minimum insect-pests incidence, high reduction percent and higher seed yield production of mustard comparable to other treatment combinations

    EFFECT OF SULPHUR, ZINC AND BORON NUTRIENTS ON GROWTH AND SEED YIELD OF SAU YELLOW CHERRY TOMATO

    Get PDF
    A Thesis Submitted to the Institute of Seed Technology, Sher-e-Bangla Agricultural University, Dhaka, In Partial fulfillment of the requirements for the degree of MASTER OF SCIENCE IN SEED TECHNOLOGYA field experiment was conducted at the research field of Sher-e-Bangla Agricultural University, Dhaka during the period from September 2021 to April 2022 in Rabi season to study the effect of sulphur, zinc and boron nutrients on growth and seed yield of SAU Yellow Cherry tomato. The experiment was laid out in randomized complete block design (RCBD) with three replications and consisted of ten treatments i.e. T 1 = S 0 Zn 4 B 2 Kg ha -1 , T 2 = S 10 Zn 4 B 2 Kg ha ii -1 , T 3 = S 20 Zn 4 B 2 Kg ha Kg ha -1 , T 5 = S 20 Zn 0 B 2 Kg ha -1 , T 6 = S 20 Zn 2 B 2 Kg ha -1 , T 7 = S 20 Zn 6 -1 B = S 1 20 Zn 4 B 0 Kg ha -1 , T 9 = S 20 Zn 4 B 1 Kg ha -1 , T 10 = S 20 Zn 4 B 3 Kg ha -1 , T 11 , T 2 = S . Experimental results revealed that different doses of sulphur, zinc and boron fertilizers application significantly influenced the growth and seed yield of SAU yellow cherry tomato. In case of different treatments, the height number of flowers per cluster (62.91), number of flowers per plant (568.77), number of fruits per cluster (77.11), total number of fruits per plant (499.44), individual fruit weight (12.51 g), height fruit yield per plant (4.58 kg), fruit yield per plot (27.49 kg), fruit yield per hectare (84.84 t), seeds per tomato fruit (98.22), seed yield per plant (19.12 g), seed yield per plot (114.64 kg), seed yield per hectare (353.83 kg), seed germination (90.44 %) and vogority index (3014.20) were observed in T 10 (S 20 Zn 4 B 3 4 = S Kg ha 0 Kg ha ) treatment whereas the corresponding lowest value were observed in T treatment.. Therefore, it was suggested that cultivation of cherry tomato through application of S 11 Kg ha -1 (T treatment) would help to influenced plant growth and increase its ability to enhanced better seed yield production of SAU Yellow Cherry tomato

    FERTILIZER MANAGEMENT PRACTICES ON GROWTH AND YIELD OF BOK CHOY

    Get PDF
    A Thesis Submitted to Department of Entomology, Faculty of Agriculture. Sher-e-Bangla Agricultural University, Dhaka- In partial fulfillment of the requirements for the degree of MASTERS OF SCIENCE (MS) IN DEPARTMENT OF HORTICULTUREA field experiment was conducted at the Horticulture Farm of Sher-e-Bangla Agricultural University, Dhaka 1207, Bangladesh, from December 2021 to February 2022 to find out the effect of organic and inorganic fertilizer managements for the growth and yield of bok choy (Brassica campestris subsp. chinensis). The experiment comprised 9 treatments of different doses of organic and inorganic fertilizer viz., T 1 : 100% Recommended Dose of fertilizer (RDF); T 2 : 90% RDF + 10% Vermicompost; T 3 : 80% RDF + 20% Vermicompost; T 4 : 70% RDF + 30% Vermicompost; T 5 : 60% RDF + 40% Vermicompost; T 6 : 90% RDF + 10% Vermicompost Tea; T 7 : 80% RDF + 20% Vermicompost Tea; T 8 : 70% RDF + 30% Vermicompost Tea; T 9 : 60% RDF + 40% Vermicompost Tea. and experiment was setup in a Randomized Complete Block Design (RCBD) with three replications. A positive impact of each fertilizer combination was observed on vegetative growth and yield of the crop. Tallest plant, maximum number of leaves per plant, longest leaf, and highest leaf breadth was found from T 9 treatment. Maximum fresh weight with root (157.90 g), fresh weight without root (150.80 g), root length (8.37 cm), root weight (7.17 g), stem diameter (1.32 cm), plant dry weight (9.52 g), dry matter content (6.32 %), moisture content (93.68 %), chroma value (12.54) and yield ha -1 (24.13 t) were found by the application of 60% Recommend fertilizer dose (RDF) with 40% Vermicompost Tea, while the T 2 treatment gave the lowest. Considering the sustainable yield, application of 60% recommended inorganic fertilizer with 40% vermicompost tea seemed to be more promising for bok choy cultivation

    PRODUCTION OF TOMATO USING SOILLESS PLANTING MEDIA ON ROOFTOP

    Get PDF
    A Thesis Submitted to the Faculty of Agriculture Sher-e-Bangla Agricultural University, Dhaka in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE IN AGROFORESTRY AND ENVIRONMENTAL SCIENCEThe field experiment was conducted at the rooftop of Dr. M. A. Wazed Miah Research Centre at Sher-e-Bangla Agricultural University in Sher-e-Bangla Nagar, Dhaka1207, Bangladesh during mid-November, 2021 to mid-March, 2022 for production of tomato using soilless planting media on rooftop. BARI tomato-21 was used as planting material in this study. The experiment consisted of four treatments: T 1 = Soil (Control), T 2 = (Coconut coir chip 50%: Charcoal 50%), T 3 = Coconut coir chip 50%: Pumice bricks (from Brick shards) 50%, T 4 = Coconut coir chip 50%: Perlite 50%. The experiment was laid out in a Completely Randomized Design (CRD) with three (3) replications. Total 12 unit drums were made for the experiment for 4 treatments. Data on different growth and yield parameter of tomato were recorded and significant variation was recorded for different treatments. Different treatments used in rooftop significantly affected on all studied parameters. The highest plant height (46.51, 61.193 and 88.74 cm), number of leaves plant -1 (35.82, 40.39 and 66.38 cm) and number of branches plant -1 (6.27, 7.51 and 8.39) was found at 20, 40 and 60 DAT was found in T 2 . The number of fruit plant -1 and marketable fruitplant -1 of tomato (27.10 and 24.38) at 60 DAT was found in T 2 (Coconut coir chip 50%: Charcoal 50%). The highest fruit length and breadth (5.08 and 3.64 cm) at 60 DAT was found in T 2 . The highest individual fruit weight (60.55 g) at 60 DAT was found in T 2 . The highest fruit yield (1.68 kg plant -1 and10.11 kg drum -1 ) was found in T 2 followed by T 4

    SCREENING OF TOMATO GENOTYPES FOR DROUGHT TOLERANCE

    Get PDF
    A Thesis Submitted to Department of Entomology, Faculty of Agriculture. Sher-e-Bangla Agricultural University, Dhaka- In partial fulfillment of the requirements for the degree of MASTERS OF SCIENCE (MS) IN DEPARTMENT OF HORTICULTUREDrought is one of the major limiting factors that have a significant impact on global tomato production. A reliable evaluation system is needed to identify true droughttolerant tomato genotypes, which will aid in the breeding program. Therefore, this study was conducted to determine the drought tolerance of nineteen tomato genotypes. Drought stress was achieved by fully turning off the water supply to plants grown in shed house conditions. Two weeks after transplanting, the seedlings received the treatments (drought and regular irrigation) for two weeks. Two weeks after water stress, several parameters such as shoot and root length, plant biomass, photosynthetic pigments, relative water content, reducing sugar and total phenol were measured. Research revealed significant differences in the evaluated traits between the control and drought-stressed plants. Drought severity stress showed a positive correlation with the reduction of plant growth, relative water content, and photosynthetic pigments, as well as an increase in reducing sugar and phenol levels. BARI Tomato 14, BARI Tomato 15, and BARI F 1 Tomato 4 were found to be drought tolerant than other cultivars based on the various measured parameters. The findings indicate that measurements of shoot dry weight, relative water content, and shoot length are better for determining drought stress and screening drought-tolerant tomato genotypes

    4,491

    full texts

    4,890

    metadata records
    Updated in last 30 days.
    SAUL Archive
    Access Repository Dashboard
    Do you manage Open Research Online? Become a CORE Member to access insider analytics, issue reports and manage access to outputs from your repository in the CORE Repository Dashboard! 👇