http://localhost:8080/handle/123456789/2783 2026-04-18T16:31:26Z 2026-04-18T16:31:26Z Akter, Mahmuda http://localhost:8080/handle/123456789/407 2019-10-02T05:03:39Z 2014-12-01T00:00:00Z

EFEECT OF VARIETY AND NITROGEN LEVELS ON THE FOLIAGE YIELD OF CORIANDER (coriandrwn sativum L) Akter, Mahmuda A field experiment on coriander (coriandrwn sativum L.) w' conducted at the Agricultural Botany fanTi of Sher-e-Bangla Agricultural Unive ;Lv (SAU), Sheree-Bangla Nagar, Dhaka during the rabi season of December 20. to January 2013 to find out the appropriate variety and suitable nitrogen dose ir the maximum foliage yield of the crop. The experiment was laid out in fit lorial randomized complete block design with three replications. The treatmen consisted of five varieties, namely, Champak super one. Rosina. Green Beams Niulticut 5X and Faridpur local, and four nitrogen doses viz, control (no nitroc: 30. 60 and 90 kg Nha''. The treatment effects were found significant in most of the parameters studied. The maximum plant height. plant spread, number of Ie.ives plant", length of the longest leaf single plant weight and fresh plant weight m' 2 were obtained from the variety Rosina and 90 kg N ha* Application of 60 and 90 kg N ha" gave statistically similar results in respect of the above foliaLe yield contributing parameters. The variety Rosina and 90 kg N ha -1 independently as well as in combination gave the highest foliage yield of coriander. The nItrogen doses ofoO kg and 90 kg ha" were identical in producing foliage per hcctar. The performance of the variety Faridpuri or Local was the poorest in terms of foliage yield and yield contributing characters. A Thesis Submitted to the Department of .4 gricultural Botany Sizcr-e-&ingla Agricultural University, Dhaka in partial fulfilment oft/ic requirements for the degree of MASTER OF SCiENCE cc AGRICULTURAL BOTANY SEMESTER: JULY- DECEMBER, 2014

2014-12-01T00:00:00Z HOSSAIN, MD. MOKADDESH http://localhost:8080/handle/123456789/406 2019-10-02T05:03:52Z 2014-12-01T00:00:00Z

PERFORMANCE OF SOME MUNGBEAN VARIETIES IN KHARIF-1 SEASON HOSSAIN, MD. MOKADDESH The experiment was conducted at the research field of the Sher-e-Bangla Agricultural University, Dhaka during February, 2014 to June, 2014 to study the performance of different mungbean varieties in kharif-1 season. In this experiment, the treatment consisted of seven mungbean varieties viz. V 1 = BARI mung-2, V 2 = BARI mung-3, V 3 = BARI mung-4, V 4 = BARI mung-5, V 5 = BARI mung-6, V 6 = BINA moog-5 and V 7 = BINA moog-8. The experiment was laid out in a one factors Randomized Complete Block Design (RCBD) with three replications. The fertilizers were applied as basal dose at final land preparation where N, K 2O, P 2O 5 Ca and S were applied @ 20.27 kg ha - 1, 33 kg ha - 1, 48 kg ha - 1, 3.3 kg ha - 1 and 1.8 kg ha - 1 respectively in all plots. Necessary intercultural operations were done as and when necessary. Results showed that a significant variation was observed among the treatments in respect of majority of the observed parameters. The earliest of days to first flowering (32.67 DAS) was found in V 7 and the longest time (35.67 DAS) were recorded in V 5 treatment. The earliest of days to attainment of the highest length of pod (42.67 DAS) was found in V 7 and the longest time (52.67 DAS) were recorded in V 5 and V 1 treatment. The highest number of pods per plant (12.00, 18.13, 12.73, 18.33 and 11.27 at 50, 60, 70, 80 and 90 DAS, respectively) was recorded in V 7 and the lowest number of pods plant - 1 (6.33, 6.53, 6.73, 9.33 and 7.13 at 50, 60, 70, 80 and 90 DAS, respectively) was recorded in V 2. The highest number of fertile seeds per pod (9.93) was recorded in V 7 and the lowest number of fertile seeds per pod (8.93) was observed in V 3. The highest number infertile seeds per pod (2.02) were recorded in V 3 and the lowest number of infertile seeds per pod (0.60) was observed in V 7. The longest pod length (7.96 cm) was recorded in V 7 and the shortest pod length (6.31 cm) was observed in V 3. The highest 1000-seed weight was recorded in V 7 (61.33 g). In contrast, the lowest 1000-seed weight was recorded in V 3 (36.67 g). The highest yield per 1m2 (93.27 g) was recorded in V 7 and the lowest (64.27 g) in V 6. 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 AGRICULTURAL BOTANY SEMESTER: JULY-DECEMBER, 2014

2014-12-01T00:00:00Z SHIRAZY, BIR JAHANGIR http://localhost:8080/handle/123456789/405 2019-10-02T05:04:03Z 2014-12-01T00:00:00Z

INFLUNCE OF NITROGEN AND FOLIAR SPRAY OF MICRONUTRIENTS ON PERFORMANCE OF SESAME (Sesamum indicum L.) SHIRAZY, BIR JAHANGIR The experiment was conducted at Sher-e-Bangla Agricultural University Farm, Dhaka, during Kharif-1 season, April to July 2013 to evaluate the influence of different levels of nitrogen and foliar application of micronutrients (Fe, Zn, Mn, Cu) on performance of sesame (Sesamum indicum L.) variety BARI Til 4 . Treatments of the experiment were three different N levels viz. N0 = 0 kg Nha-1, N1 = 60 kg Nha-1 and N2 = 120 kg Nha-1 and four different levels of micronutrients viz. M0 = 0 ppm, M1= 50 ppm, M2 =100 ppm and M3 =150 ppm. The experiment was laid out in two factors Randomized Complete Block Design (RCBD) with three replications. The total treatment combinations were 12 (3x4). Experimental results showed statistical variation among the treatments in most of the parameters which were analyzed. The N significantly increased morphological characters - plant height, number of leaves plant-1, branch number plant-1, fresh and dry weight of shoot and root; yield contributing characters- number of pod plant-1, pod diameter, pod length, seed weight plant-1, seed weight plot-1 compared to control. The rate of application of N 60 kgha-1 produced the highest seed yield (1.21 tha-1) which is consisting with the vegetative growth and yield of sesame. Foliar application of different concentration of micronutrients also improved the morphological characters and seed yield of sesame as N. Interestingly 1000-seed weight did not show any significant differences with both N and micronutrients. The maximum number of pod plant-1, pod diameter, pod length, seed weight plant-1, seed yield (1.14 tha-1) significantly increased with 150 ppm micronutrients. The interaction effect of different levels of N and micronutrients was significantly influenced on almost all morphological parameters, yield contributing characters and seed yield of sesame. The interaction effect of N and micronutrients failed to show significant differences in branch number plant-1 and 1000-seed weight of sesame. The highest value of yield contributing characters and seed yield of sesame was recorded with the combined dose of N1M3 (60 kg Nha-1 along with 150 ppm micronutrients) and the lowest values were obtained from control, N0M0 (0 kg Nha-1 and 0 ppm micronutrients) treatment combination. The highest seed yield (1.46 tha-1) was obtained from 60 kg Nha-1 with 150 ppm micronutrients where as the lowest yield (0.59 tha-1) found with control treatment. Therefore, this experimental results suggest that the combined use of 60 kg Nha-1 with 150 ppm micronutrients have produced higher seed yield of sesame by adjusting in plant morphological characters and yield contributing characters of sesame. A Thesis Submitted to the Department of Agricultural Botany Sher-e-Bangla Agricultural University, Dhaka, in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE IN AGRICULTURAL BOTANY SEMESTER: July-December, 2012

2014-12-01T00:00:00Z ISLAM, SHAHIDUL http://localhost:8080/handle/123456789/404 2019-10-02T05:04:16Z 2014-12-01T00:00:00Z

MITIGATION OF LATE PLANTING-INDUCED COLD STRESS IN TOMATO WITH GIBBERELLIC ACID AND CALCIUM ISLAM, SHAHIDUL The experiment was conducted in the farm of Sher-e-l3angla Agricultural University, Dhaka, during the period from 15 November 2013 to 15 April 2014 to find out the role of exogenous application of gibberellic acid (GA3) and calcium (Ca2 ) on the improvement of morpho-physiology and fruit yield of tomato placed to late transplanting-induced cold injury. In this study, variety BAR!Tomato 15 was used as a planting material and the treatments consisted of three different times of transplanting, T, First transplanting time (10 December2013), T, = Second transplanting time (20 December2013), I; = Third transplanting time (30 December2013); and six different combination of gibberellic acid and calcium viz. Mo = 0 ppm (IA; and 0mM Ct, Mi = 20 ppm GA3 and 0 mM Ct. Mi = 0 ppm GA3 and 5 mM Ca2 , M;= 20 ppm GA3 and 5mM Ca2', M4= 0 ppm GA3 and 10mM Ca2? and Mc = 20 ppm GA; and 10mM Ca2'. The experiment was laid out in two factors Randomized Complete Block Design (RCBD) with three replications. The total treatment combinations were 18 (3x6). Most of the results of this experiment showed differences to the treatments. The first transplanting time significantly influenced to increased morpho-physiological characters: plant height, number of leaves plant", number of branches plant' and SPAD value of leaf; yield contributing characters: number of flowers plant', number of fruits plant', fruit length, fruit diameter and yield plot4 and ha` compared to late or third transplanting time-induced cold stress. The maximum yield (80.46 t ha") was obtained from Ii whereas the lowest yield was found (58.53 t ha") from T3 transplanting and suggesting that early transplanting time improves fruit yield through promoting the morpho-physiological features of tomato. In this study it was found that different combination of GM and Ca2 mitigated the adverse effects of late transplanting-induced cold stress in tomato. Exogenous foliar application of 20 ppm gibberellic acid (GA3) along with 5 mM calcium (Ca2') improved the morphological characters of tomato except number of branch plant". The yield contributing characters and fruit yield showed statistically significant increased with 20 ppm gibberellic acid (GM) along with 5 mM calcium (Ca2 ). The highest yield 83.99 t ha" yield were found with the 20 ppm gibberellic acid (GA;) along with 5 mM calcium (Ca2D but the lowest 59.92 t ha" yield were recorded from control. These results indicated that combined application of GA; along with Ca2' has positive impact on fruit yield. The interaction between date of transplanting and sole or combined application of GA3 and Ca2 influenced all the morpho-physiological and yield contributing characters and yield of tomato. The highest yield (93.54 t ha") of tomato was obtained with the first transplanting time along with 20 ppm GA3 with 5 mM Ca2 (TiM3) treatment combination, whereas the lowest yield (49.79 t ha") was recorded from LM0, third transplanting date and 0 ppm GA3 and 0 mM Ca2 treatment combination. In addition the treatments combination T3M3 influenced to produce the highest yield 69.09 t ha" out of all the treatment under late transplanting and suggested that 20 ppm GA3 along with 5 mM Ca' successfully mitigate the detrimental effect of cold stress in variety BAR!tomato IS. 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 SCkENCE IN AGRICULTURAL BOTANY SEMESTER: JULY-DECEMBER, 2014

2014-12-01T00:00:00Z