Journal of Bioscience and Agriculture Research
Volume 30 - Issue 01 | Year of Publication: 2023
Article Type: Research Article | No. 301, 2023 | Country: Bangladesh | pp. 2497-2507 | Open Access
Title: Aluminium toxicity tolerance of five wheat cultivars at germination and early vegetative stage
Authors: Shaon, N., Mia, M. A., Sagar, A., Moazzama, B., Chowdhury, F. Y., Galib, A. U. A., Rauf, F., Ahasan, M. R., Hossain, A. K. M. Z. and Kabir, M. H.
DOI: https://doi.org/10.18801/jbar.300123.301
Title: Aluminium toxicity tolerance of five wheat cultivars at germination and early vegetative stage
Authors: Shaon, N., Mia, M. A., Sagar, A., Moazzama, B., Chowdhury, F. Y., Galib, A. U. A., Rauf, F., Ahasan, M. R., Hossain, A. K. M. Z. and Kabir, M. H.
DOI: https://doi.org/10.18801/jbar.300123.301
Aluminium toxicity tolerance of five wheat cultivars at germination and early vegetative stage
Abstract
A significant limitation of wheat production is Al3+ toxicity in acidic soils, which interferes with development of plants. This study was carried out to screen wheat varieties for Al tolerance by evaluating their morphological responses to aluminum (Al) stress during the germination and seedling stages. This research into the impact of Al stress on wheat growth was conducted between August and October 2018 in the Physiology Laboratory of the Department of Crop Botany at Bangladesh Agricultural University in Mymensingh, Bangladesh. There were two parts to the experiment i.e., germination and hydroponics phase. The two-factorial experiment was designed to be completely randomized (CRD) with three replicates. Stress treatment was applied at 0 µM Al (control) and 100 μM Al (stress). The evaluated wheat varieties were BARI Gom-21, BARI Gom-27, BARI Gom-28, BARI Gom-29 and BARI Gom-30. The results indicated significant variation in root length, shoot length and percent germination at germination stage and in root length, shoot length, plant height and dry weight at the seedling stage. BARI Gom-27 showed improved performance among all the varieties at germination stage under Al stress (100 μM Al) in all the studied parameters. In case of seedling stage, maximum shoot length, no. of roots plant-1, fresh weight and dry weight were exhibited by BARI Gom-27 and the lowest were by BARI Gom-30 under stress treatment. Taken together, BARI Gom-27 was pointed out as Al stress-tolerant variety as it showed boosted stress tolerance indices in most of the studied variables. This variety could be used in future breeding programs for improved morpho-physiological and biochemical aluminium stress tolerant characters.
Key Words: Aluminium toxicity, Morphological characters, Hydroponics, Stress tolerance indices.
Abstract
A significant limitation of wheat production is Al3+ toxicity in acidic soils, which interferes with development of plants. This study was carried out to screen wheat varieties for Al tolerance by evaluating their morphological responses to aluminum (Al) stress during the germination and seedling stages. This research into the impact of Al stress on wheat growth was conducted between August and October 2018 in the Physiology Laboratory of the Department of Crop Botany at Bangladesh Agricultural University in Mymensingh, Bangladesh. There were two parts to the experiment i.e., germination and hydroponics phase. The two-factorial experiment was designed to be completely randomized (CRD) with three replicates. Stress treatment was applied at 0 µM Al (control) and 100 μM Al (stress). The evaluated wheat varieties were BARI Gom-21, BARI Gom-27, BARI Gom-28, BARI Gom-29 and BARI Gom-30. The results indicated significant variation in root length, shoot length and percent germination at germination stage and in root length, shoot length, plant height and dry weight at the seedling stage. BARI Gom-27 showed improved performance among all the varieties at germination stage under Al stress (100 μM Al) in all the studied parameters. In case of seedling stage, maximum shoot length, no. of roots plant-1, fresh weight and dry weight were exhibited by BARI Gom-27 and the lowest were by BARI Gom-30 under stress treatment. Taken together, BARI Gom-27 was pointed out as Al stress-tolerant variety as it showed boosted stress tolerance indices in most of the studied variables. This variety could be used in future breeding programs for improved morpho-physiological and biochemical aluminium stress tolerant characters.
Key Words: Aluminium toxicity, Morphological characters, Hydroponics, Stress tolerance indices.
HOW TO CITE THIS ARTICLE?
MLA
Shaon, N. et al. “Aluminium toxicity tolerance of five wheat cultivars at germination and early vegetative stage”. Journal of Bioscience and Agriculture Research, 30(01), (2023): 2497-2507.
APA
Shaon, N., Mia, M. A., Sagar, A., Moazzama, B., Chowdhury, F. Y., Galib, A. U. A., Rauf, F., Ahasan, M. R., Hossain, A. K. M. Z. and Kabir, M. H. (2023). Aluminium toxicity tolerance of five wheat cultivars at germination and early vegetative stage. Journal of Bioscience and Agriculture Research, 30(01), 2497-2507.
Chicago
Shaon, N., Mia, M. A., Sagar, A., Moazzama, B., Chowdhury, F. Y., Galib, A. U. A., Rauf, F., Ahasan, M. R., Hossain, A. K. M. Z. and Kabir, M. H. “Aluminium toxicity tolerance of five wheat cultivars at germination and early vegetative stage”. Journal of Bioscience and Agriculture Research, 30(01), (2023): 2497-2507.
Harvard
Shaon, N., Mia, M. A., Sagar, A., Moazzama, B., Chowdhury, F. Y., Galib, A. U. A., Rauf, F., Ahasan, M. R., Hossain, A. K. M. Z. and Kabir, M. H. 2023. Aluminium toxicity tolerance of five wheat cultivars at germination and early vegetative stage. Journal of Bioscience and Agriculture Research, 30(01), pp. 2497-2507.
Vancouver
Shaon, N, Mia, MA, Sagar, A, Moazzama, B, Chowdhury, FY, Galib, AUA, Rauf, F, Ahasan, MR, Hossain, AKMZ and Kabir, MH. Aluminium toxicity tolerance of five wheat cultivars at germination and early vegetative stage. Journal of Bioscience and Agriculture Research, 2023 February, 30(01): 2497-2507.
MLA
Shaon, N. et al. “Aluminium toxicity tolerance of five wheat cultivars at germination and early vegetative stage”. Journal of Bioscience and Agriculture Research, 30(01), (2023): 2497-2507.
APA
Shaon, N., Mia, M. A., Sagar, A., Moazzama, B., Chowdhury, F. Y., Galib, A. U. A., Rauf, F., Ahasan, M. R., Hossain, A. K. M. Z. and Kabir, M. H. (2023). Aluminium toxicity tolerance of five wheat cultivars at germination and early vegetative stage. Journal of Bioscience and Agriculture Research, 30(01), 2497-2507.
Chicago
Shaon, N., Mia, M. A., Sagar, A., Moazzama, B., Chowdhury, F. Y., Galib, A. U. A., Rauf, F., Ahasan, M. R., Hossain, A. K. M. Z. and Kabir, M. H. “Aluminium toxicity tolerance of five wheat cultivars at germination and early vegetative stage”. Journal of Bioscience and Agriculture Research, 30(01), (2023): 2497-2507.
Harvard
Shaon, N., Mia, M. A., Sagar, A., Moazzama, B., Chowdhury, F. Y., Galib, A. U. A., Rauf, F., Ahasan, M. R., Hossain, A. K. M. Z. and Kabir, M. H. 2023. Aluminium toxicity tolerance of five wheat cultivars at germination and early vegetative stage. Journal of Bioscience and Agriculture Research, 30(01), pp. 2497-2507.
Vancouver
Shaon, N, Mia, MA, Sagar, A, Moazzama, B, Chowdhury, FY, Galib, AUA, Rauf, F, Ahasan, MR, Hossain, AKMZ and Kabir, MH. Aluminium toxicity tolerance of five wheat cultivars at germination and early vegetative stage. Journal of Bioscience and Agriculture Research, 2023 February, 30(01): 2497-2507.
Article Type: Research Article | No. 302, 2023 | Country: Bangladesh | pp. 2508-2512 | Open Access
Title: Performance of trend models of ginger production
Authors: Das, K. R., Jahan, M. and Noorunnahar, M.
DOI: https://doi.org/10.18801/jbar.300123.302
Title: Performance of trend models of ginger production
Authors: Das, K. R., Jahan, M. and Noorunnahar, M.
DOI: https://doi.org/10.18801/jbar.300123.302
Performance of trend models of ginger production
Abstract
Ginger (Zingiber officinale) is a cash crop for small farmers, and its health benefits make it an important spice. In this study, we want to look at various trend models for ginger production over time and see how they perform. Data for ginger production in Bangladesh are gathered from the Food and Agriculture Organization Corporate Statistical Database (FAOSTAT) website from 1971 to 2020. We examine the performance of eight trend models using the coefficient of determination (R2) and adjusted R2. The maximum R2 and maximum adjusted R2 values have been found for both the compound and growth model. MAPE and MAD values are also used to assess the accuracy of fitted models. The value of MAPE and MAD for the estimated compound and growth model is same, which are 12.14% and 6057.54, respectively. Following statistical diagnostics, the compound and growth models were determined to be more appropriate for this dataset, with the compound growth rate of ginger production being 1.019 per year.
Key Words: Ginger production, Accuracy, Trend, MAPE and MAD.
Abstract
Ginger (Zingiber officinale) is a cash crop for small farmers, and its health benefits make it an important spice. In this study, we want to look at various trend models for ginger production over time and see how they perform. Data for ginger production in Bangladesh are gathered from the Food and Agriculture Organization Corporate Statistical Database (FAOSTAT) website from 1971 to 2020. We examine the performance of eight trend models using the coefficient of determination (R2) and adjusted R2. The maximum R2 and maximum adjusted R2 values have been found for both the compound and growth model. MAPE and MAD values are also used to assess the accuracy of fitted models. The value of MAPE and MAD for the estimated compound and growth model is same, which are 12.14% and 6057.54, respectively. Following statistical diagnostics, the compound and growth models were determined to be more appropriate for this dataset, with the compound growth rate of ginger production being 1.019 per year.
Key Words: Ginger production, Accuracy, Trend, MAPE and MAD.
HOW TO CITE THIS ARTICLE?
MLA
Das, K. R. et al. “Performance of trend models of ginger production”. Journal of Bioscience and Agriculture Research, 30(01), (2023): 2508-2512.
APA
Das, K. R., Jahan, M. and Noorunnahar, M. (2023). Performance of trend models of ginger production. Journal of Bioscience and Agriculture Research, 30(01), 2508-2512.
Chicago
Das, K. R., Jahan, M. and Noorunnahar, M. “Performance of trend models of ginger production”. Journal of Bioscience and Agriculture Research, 30(01), (2023): 2508-2512.
Harvard
Das, K. R., Jahan, M. and Noorunnahar, M. 2023. Performance of trend models of ginger production. Journal of Bioscience and Agriculture Research, 30(01), pp. 2508-2512.
Vancouver
Das, KR, Jahan, M and Noorunnahar, M. Performance of trend models of ginger production. Journal of Bioscience and Agriculture Research, 2023 February, 30(01): 2508-2512.
MLA
Das, K. R. et al. “Performance of trend models of ginger production”. Journal of Bioscience and Agriculture Research, 30(01), (2023): 2508-2512.
APA
Das, K. R., Jahan, M. and Noorunnahar, M. (2023). Performance of trend models of ginger production. Journal of Bioscience and Agriculture Research, 30(01), 2508-2512.
Chicago
Das, K. R., Jahan, M. and Noorunnahar, M. “Performance of trend models of ginger production”. Journal of Bioscience and Agriculture Research, 30(01), (2023): 2508-2512.
Harvard
Das, K. R., Jahan, M. and Noorunnahar, M. 2023. Performance of trend models of ginger production. Journal of Bioscience and Agriculture Research, 30(01), pp. 2508-2512.
Vancouver
Das, KR, Jahan, M and Noorunnahar, M. Performance of trend models of ginger production. Journal of Bioscience and Agriculture Research, 2023 February, 30(01): 2508-2512.
Article Type: Research Article | No. 303, 2023 | Country: Bangladesh | pp. 2513-2519 | Open Access
Title: Efficacy of eco-friendly agents on damage extent of lepidopteran insect on summer tomato
Authors: Akter, M. M., Yasmin, S., Akter, M. S. and Sarkar, S.
DOI: https://doi.org/10.18801/jbar.300123.303
Title: Efficacy of eco-friendly agents on damage extent of lepidopteran insect on summer tomato
Authors: Akter, M. M., Yasmin, S., Akter, M. S. and Sarkar, S.
DOI: https://doi.org/10.18801/jbar.300123.303
Efficacy of eco-friendly agents on damage extent of lepidopteran insect on summer tomato
Abstract
Eco-friendly agents are excellent tools for managing insect pests which can reduce the dependency on chemical pesticides. This study aimed to evaluate a biological control agent with the integration of some biopesticides on the extent of lepidopteran insect pest damage and the production of summer tomatoes. The experiment was conducted in the experimental field of Sher-e-Bangla Agricultural University (SAU), Dhaka-1207 from January 2021 to December 2021. The variety, BARI HYBRID Toamato-8, was a summer tomato. The experiment comprises five treatments viz. T1= Bacillus thuringiensis K. @3 g/L of water with Trichogramma evanescense @0.5g/plot @7 days interval, T2= Neem oil @ 3ml/L of water with Trichogramma evanescense @0.5g/plot @7 days interval, T3= Spinosad 45% SC @0.5ml/L of water with Trichogramma evanescense @0.5g/plot @7 days interval, T4= Halicoverpa armigera Nuclearpolyhedrosis Virus (HaNPV) @0.4ml/L of water with Trichogramma evanescense @ 0.5g plot @7 days interval and T5= untreated control. Randomized Complete Block Design (RCBD) was followed to lay out the experiment with four (4) replications. All data were collected at 52, 73, 80, 100 and 112 days after transplanting (DAT). Spinosad with Trichogramma evanescense (T3) expresses the best performance among the bio-agents in terms of less damage by insects and enhancing crop production. The highest total number of fruits per plant 40.50, the number of healthy fruit (35.25) and the lowest number of infested fruits per plant (5.50) were obtained for this treatment. The contribution of Spinosad with Trichogramma evanescense treatment in fruit number further resulted in the highest yield of tomato. Conversely, fruit loss was highest in the untreated control plot.
Key Words: Helicoverpa armigera, Bacillus thuringiensis, Trichogramma evanescense, Spinosad and Nuclear Polyhedrosis Virus.
Abstract
Eco-friendly agents are excellent tools for managing insect pests which can reduce the dependency on chemical pesticides. This study aimed to evaluate a biological control agent with the integration of some biopesticides on the extent of lepidopteran insect pest damage and the production of summer tomatoes. The experiment was conducted in the experimental field of Sher-e-Bangla Agricultural University (SAU), Dhaka-1207 from January 2021 to December 2021. The variety, BARI HYBRID Toamato-8, was a summer tomato. The experiment comprises five treatments viz. T1= Bacillus thuringiensis K. @3 g/L of water with Trichogramma evanescense @0.5g/plot @7 days interval, T2= Neem oil @ 3ml/L of water with Trichogramma evanescense @0.5g/plot @7 days interval, T3= Spinosad 45% SC @0.5ml/L of water with Trichogramma evanescense @0.5g/plot @7 days interval, T4= Halicoverpa armigera Nuclearpolyhedrosis Virus (HaNPV) @0.4ml/L of water with Trichogramma evanescense @ 0.5g plot @7 days interval and T5= untreated control. Randomized Complete Block Design (RCBD) was followed to lay out the experiment with four (4) replications. All data were collected at 52, 73, 80, 100 and 112 days after transplanting (DAT). Spinosad with Trichogramma evanescense (T3) expresses the best performance among the bio-agents in terms of less damage by insects and enhancing crop production. The highest total number of fruits per plant 40.50, the number of healthy fruit (35.25) and the lowest number of infested fruits per plant (5.50) were obtained for this treatment. The contribution of Spinosad with Trichogramma evanescense treatment in fruit number further resulted in the highest yield of tomato. Conversely, fruit loss was highest in the untreated control plot.
Key Words: Helicoverpa armigera, Bacillus thuringiensis, Trichogramma evanescense, Spinosad and Nuclear Polyhedrosis Virus.
HOW TO CITE THIS ARTICLE?
MLA
Akter, M. M. et al. “Efficacy of eco-friendly agents on damage extent of lepidopteran insect on summer tomato”. Journal of Bioscience and Agriculture Research, 30(01), (2023): 2513-2519.
APA
Akter, M. M., Yasmin, S., Akter, M. S. and Sarkar, S. (2023). Efficacy of eco-friendly agents on damage extent of lepidopteran insect on summer tomato. Journal of Bioscience and Agriculture Research, 30(01), 2513-2519.
Chicago
Akter, M. M., Yasmin, S., Akter, M. S. and Sarkar, S. “Efficacy of eco-friendly agents on damage extent of lepidopteran insect on summer tomato”. Journal of Bioscience and Agriculture Research, 30(01), (2023): 22513-2519.
Harvard
Akter, M. M., Yasmin, S., Akter, M. S. and Sarkar, S. 2023. Efficacy of eco-friendly agents on damage extent of lepidopteran insect on summer tomato. Journal of Bioscience and Agriculture Research, 30(01), pp. 2513-2519.
Vancouver
Akter, MM, Yasmin, S, Akter, MS and Sarkar, S. Efficacy of eco-friendly agents on damage extent of lepidopteran insect on summer tomato. Journal of Bioscience and Agriculture Research, 2023 March, 30(01): 2513-2519.
MLA
Akter, M. M. et al. “Efficacy of eco-friendly agents on damage extent of lepidopteran insect on summer tomato”. Journal of Bioscience and Agriculture Research, 30(01), (2023): 2513-2519.
APA
Akter, M. M., Yasmin, S., Akter, M. S. and Sarkar, S. (2023). Efficacy of eco-friendly agents on damage extent of lepidopteran insect on summer tomato. Journal of Bioscience and Agriculture Research, 30(01), 2513-2519.
Chicago
Akter, M. M., Yasmin, S., Akter, M. S. and Sarkar, S. “Efficacy of eco-friendly agents on damage extent of lepidopteran insect on summer tomato”. Journal of Bioscience and Agriculture Research, 30(01), (2023): 22513-2519.
Harvard
Akter, M. M., Yasmin, S., Akter, M. S. and Sarkar, S. 2023. Efficacy of eco-friendly agents on damage extent of lepidopteran insect on summer tomato. Journal of Bioscience and Agriculture Research, 30(01), pp. 2513-2519.
Vancouver
Akter, MM, Yasmin, S, Akter, MS and Sarkar, S. Efficacy of eco-friendly agents on damage extent of lepidopteran insect on summer tomato. Journal of Bioscience and Agriculture Research, 2023 March, 30(01): 2513-2519.
Article Type: Research Article | No. 304, 2023 | Country: Bangladesh | pp. 2520-2526 | Open Access
Title: Effect of elevated nitrogen levels on the growth and yield performance of late T. aman rice cultivars
Authors: Ali, M. I., Monira, S., Hossen, M. A., Islam, M. W. and Das, R. C.
DOI: https://doi.org/10.18801/jbar.300123.304
Title: Effect of elevated nitrogen levels on the growth and yield performance of late T. aman rice cultivars
Authors: Ali, M. I., Monira, S., Hossen, M. A., Islam, M. W. and Das, R. C.
DOI: https://doi.org/10.18801/jbar.300123.304
Effect of elevated nitrogen levels on the growth and yield performance of late T. aman rice cultivars
Abstract
Rice requires plenty of fertilizer to grow and yield properly. But poor management of nitrogenous fertilizer is one of the main obstacles to enhancing the production of late T. aman rice in Bangladesh. To overcome such conditions, an investigation was conducted at the Agronomy Field Laboratory, Bangladesh Agricultural University, Mymensingh, from July to December 2020 to evaluate the impact of cultivars as well as nitrogen on the growth and grain performance of late T. aman rice. The research conducted at RCBD with five nitrogen levels: 0 kg N ha-1, 35 kg N ha-1, 42 kg N ha-1, 49 kg N ha-1 and 56 kg N ha-1 on three cultivars (BR22, BR23 and BRRI dhan46). Fertilizers were treated per plot by recommendations and every treatment of the study was repeated three times. Results showed that cultivars and nitrogen levels substantially impacted the growth and grain output of late T. aman rice. The maximum number of total tillers (14.66), effective tillers (13.66) and seed output (5.94 t h-1) were recorded at BR23. The maximum effective tiller (13.33), panicle length (26.00 cm), grain panicle-1 (14.66), as well as seed output (5.93 t ha-1) were recorded in 42 kg nitrogen. The maximum seed output (5.93 t ha-1) was recorded at the coupling with BR23 with 42 kg nitrogen and the least (3.36 t ha-1) was recorded in treatment combining BR22 with 0 kg nitrogen. The current study found that applying 42 kg of nitrogen is the optimum level for enhancing BR23 growth as well as production.
Key Words: Nitrogen level, T. aman, Growth, Yield and Nitrogen fertilizer
Abstract
Rice requires plenty of fertilizer to grow and yield properly. But poor management of nitrogenous fertilizer is one of the main obstacles to enhancing the production of late T. aman rice in Bangladesh. To overcome such conditions, an investigation was conducted at the Agronomy Field Laboratory, Bangladesh Agricultural University, Mymensingh, from July to December 2020 to evaluate the impact of cultivars as well as nitrogen on the growth and grain performance of late T. aman rice. The research conducted at RCBD with five nitrogen levels: 0 kg N ha-1, 35 kg N ha-1, 42 kg N ha-1, 49 kg N ha-1 and 56 kg N ha-1 on three cultivars (BR22, BR23 and BRRI dhan46). Fertilizers were treated per plot by recommendations and every treatment of the study was repeated three times. Results showed that cultivars and nitrogen levels substantially impacted the growth and grain output of late T. aman rice. The maximum number of total tillers (14.66), effective tillers (13.66) and seed output (5.94 t h-1) were recorded at BR23. The maximum effective tiller (13.33), panicle length (26.00 cm), grain panicle-1 (14.66), as well as seed output (5.93 t ha-1) were recorded in 42 kg nitrogen. The maximum seed output (5.93 t ha-1) was recorded at the coupling with BR23 with 42 kg nitrogen and the least (3.36 t ha-1) was recorded in treatment combining BR22 with 0 kg nitrogen. The current study found that applying 42 kg of nitrogen is the optimum level for enhancing BR23 growth as well as production.
Key Words: Nitrogen level, T. aman, Growth, Yield and Nitrogen fertilizer
HOW TO CITE THIS ARTICLE?
MLA
Ali, M. I. et al. "Effect of elevated nitrogen levels on the growth and yield performance of late T. aman rice cultivars". Journal of Bioscience and Agriculture Research, 30(01), (2023): 2520-2526.
APA
Ali, M. I., Monira, S., Hossen, M. A., Islam, M. W. and Das, R. C. (2023). Effect of elevated nitrogen levels on the growth and yield performance of late T. aman rice cultivars. Journal of Bioscience and Agriculture Research, 30(01), 2520-2526.
Chicago
Ali, M. I., Monira, S., Hossen, M. A., Islam, M. W. and Das, R. C. "Effect of elevated nitrogen levels on the growth and yield performance of late T. aman rice cultivars". Journal of Bioscience and Agriculture Research, 30(01), (2023): 2520-2526.
Harvard
Ali, M. I., Monira, S., Hossen, M. A., Islam, M. W. and Das, R. C. 2023. Effect of elevated nitrogen levels on the growth and yield performance of late T. aman rice cultivars. Journal of Bioscience and Agriculture Research, 30(01), pp. 2520-2526.
Vancouver
Ali, MI, Monira, S, Hossen, MA, Islam, MW and Das, RC. Effect of elevated nitrogen levels on the growth and yield performance of late T. aman rice cultivars. Journal of Bioscience and Agriculture Research, 2023 March 30(01): 2520-2526.
MLA
Ali, M. I. et al. "Effect of elevated nitrogen levels on the growth and yield performance of late T. aman rice cultivars". Journal of Bioscience and Agriculture Research, 30(01), (2023): 2520-2526.
APA
Ali, M. I., Monira, S., Hossen, M. A., Islam, M. W. and Das, R. C. (2023). Effect of elevated nitrogen levels on the growth and yield performance of late T. aman rice cultivars. Journal of Bioscience and Agriculture Research, 30(01), 2520-2526.
Chicago
Ali, M. I., Monira, S., Hossen, M. A., Islam, M. W. and Das, R. C. "Effect of elevated nitrogen levels on the growth and yield performance of late T. aman rice cultivars". Journal of Bioscience and Agriculture Research, 30(01), (2023): 2520-2526.
Harvard
Ali, M. I., Monira, S., Hossen, M. A., Islam, M. W. and Das, R. C. 2023. Effect of elevated nitrogen levels on the growth and yield performance of late T. aman rice cultivars. Journal of Bioscience and Agriculture Research, 30(01), pp. 2520-2526.
Vancouver
Ali, MI, Monira, S, Hossen, MA, Islam, MW and Das, RC. Effect of elevated nitrogen levels on the growth and yield performance of late T. aman rice cultivars. Journal of Bioscience and Agriculture Research, 2023 March 30(01): 2520-2526.
Article Type: Research Article | No. 305, 2023 | Country: Bangladesh | pp. 2527-2532 | Open Access
Title: Combined impact of chemical and bio-fertilizers on soybean in the coastal area of Bangladesh
Authors: Hossain, M. M., Islam, M. T., Sarkar, M. N., Rahman, M. M., Faisal, A. H. M. A. and Ahmed, Q. M.
DOI: https://doi.org/10.18801/jbar.300123.305
Title: Combined impact of chemical and bio-fertilizers on soybean in the coastal area of Bangladesh
Authors: Hossain, M. M., Islam, M. T., Sarkar, M. N., Rahman, M. M., Faisal, A. H. M. A. and Ahmed, Q. M.
DOI: https://doi.org/10.18801/jbar.300123.305
Combined impact of chemical and bio-fertilizers on soybean in the coastal area of Bangladesh
Abstract
When chemical fertilizers are combined with biofertilizers in the correct proportion, the efficiency of nutrient uptake by the plant will increase, leading to an increase in quality seed yield. During the late Kharif-II season of 2017 a field experiment was conducted in the farmer's field of Char Wapda, a FSRD site under Subarnachar upazilla in Noakhali district, to determine the effect of some inorganic fertilizers and bio-fertilizers on the growth and quality seed production of soybean for the upcoming Rabi season. Five fertilizer combinations, viz. T1 = Native Control, T2 = Soil Test Based (24-37-40-2.8-1.6-1 kg ha-1 of N-P-K-S-Zn-B), T3 = 100% recommended dose (24-40-45-2.8-1.6-1 kg ha-1 of N-P-K-S-Zn-B) according to FRG, 2012, T4 = 50% recommended dose (12-20-22.5-1.4-0.8-0.5 kg ha-1 of N-P-K-S-Zn-B + 1.2 kg ha-1 of BARI RGm-901 bio-fertilizer), and T5 = Farmers' practice (26-12 kg ha-1 of N-P) The experiment utilized a randomized complete block design (RCBD) with three (03) replicates, and the test crop was BARI Soybean-5. The various treatment combinations exhibited statistically significant differences in yield and yield-contributing traits. Application of 50% of the recommended doses and biofertilizer (BARI RGm-901) at a rate of 1.2 kg ha-1 substantially increased the majority of the parameters, including the highest number of lateral branches per plant, number of pods per plant, weight of 100 seeds, and seed yield. T4 produced the greatest seed yield (2.04 t ha-1), while T1 resulted the lowest seed yield (0.93 t ha-1). T4 produced the greatest gross return (TK.2,04,000 ha-1) and gross margin (TK.1,62,477 ha-1) while T1 produced the lowest gross return (TK.93,000 ha-1) and gross margin (TK.55,900 ha-1). In addition, the benefit-cost ratio (BCR) was highest in plot T4, where biofertilizer was applied alongside chemical fertilizer (3.91), and lowest in plot T5 (1.49). Combining the two fertilizers can have a positive synergistic effect, but additional research is required to determine the optimal combination for cultivating high-quality soybean seed in specific soil and environmental conditions.
Key Words: Soybean, Rhizobium, Bio-fertilizer, Seed Yield and Coastal Area.
Abstract
When chemical fertilizers are combined with biofertilizers in the correct proportion, the efficiency of nutrient uptake by the plant will increase, leading to an increase in quality seed yield. During the late Kharif-II season of 2017 a field experiment was conducted in the farmer's field of Char Wapda, a FSRD site under Subarnachar upazilla in Noakhali district, to determine the effect of some inorganic fertilizers and bio-fertilizers on the growth and quality seed production of soybean for the upcoming Rabi season. Five fertilizer combinations, viz. T1 = Native Control, T2 = Soil Test Based (24-37-40-2.8-1.6-1 kg ha-1 of N-P-K-S-Zn-B), T3 = 100% recommended dose (24-40-45-2.8-1.6-1 kg ha-1 of N-P-K-S-Zn-B) according to FRG, 2012, T4 = 50% recommended dose (12-20-22.5-1.4-0.8-0.5 kg ha-1 of N-P-K-S-Zn-B + 1.2 kg ha-1 of BARI RGm-901 bio-fertilizer), and T5 = Farmers' practice (26-12 kg ha-1 of N-P) The experiment utilized a randomized complete block design (RCBD) with three (03) replicates, and the test crop was BARI Soybean-5. The various treatment combinations exhibited statistically significant differences in yield and yield-contributing traits. Application of 50% of the recommended doses and biofertilizer (BARI RGm-901) at a rate of 1.2 kg ha-1 substantially increased the majority of the parameters, including the highest number of lateral branches per plant, number of pods per plant, weight of 100 seeds, and seed yield. T4 produced the greatest seed yield (2.04 t ha-1), while T1 resulted the lowest seed yield (0.93 t ha-1). T4 produced the greatest gross return (TK.2,04,000 ha-1) and gross margin (TK.1,62,477 ha-1) while T1 produced the lowest gross return (TK.93,000 ha-1) and gross margin (TK.55,900 ha-1). In addition, the benefit-cost ratio (BCR) was highest in plot T4, where biofertilizer was applied alongside chemical fertilizer (3.91), and lowest in plot T5 (1.49). Combining the two fertilizers can have a positive synergistic effect, but additional research is required to determine the optimal combination for cultivating high-quality soybean seed in specific soil and environmental conditions.
Key Words: Soybean, Rhizobium, Bio-fertilizer, Seed Yield and Coastal Area.
HOW TO CITE THIS ARTICLE?
MLA
Hossain, M. M. “Combined impact of chemical and bio-fertilizers on soybean in the coastal area of Bangladesh”. Journal of Bioscience and Agriculture Research, 30(01), (2023): 2527-2532.
APA
Hossain, M. M., Islam, M. T., Sarkar, M. N., Rahman, M. M., Faisal, A. H. M. A. and Ahmed, Q. M. (2023). Combined impact of chemical and bio-fertilizers on soybean in the coastal area of Bangladesh. Journal of Bioscience and Agriculture Research, 30(01), 2527-2532.
Chicago
Hossain, M. M., Islam, M. T., Sarkar, M. N., Rahman, M. M., Faisal, A. H. M. A. and Ahmed, Q. M. “Combined impact of chemical and bio-fertilizers on soybean in the coastal area of Bangladesh”. Journal of Bioscience and Agriculture Research, 30(01), (2023): 2527-2532.
Harvard
Hossain, M. M., Islam, M. T., Sarkar, M. N., Rahman, M. M., Faisal, A. H. M. A. and Ahmed, Q. M. 2023. Combined impact of chemical and bio-fertilizers on soybean in the coastal area of Bangladesh. Journal of Bioscience and Agriculture Research, 30(01), pp. 2527-2532.
Vancouver
Hossain, MM, Islam, MT, Sarkar, MN, Rahman, MM, Faisal, AHMA and Ahmed, QM. Combined impact of chemical and bio-fertilizers on soybean in the coastal area of Bangladesh. Journal of Bioscience and Agriculture Research, 2023 August 30(01): 2527-2532.
MLA
Hossain, M. M. “Combined impact of chemical and bio-fertilizers on soybean in the coastal area of Bangladesh”. Journal of Bioscience and Agriculture Research, 30(01), (2023): 2527-2532.
APA
Hossain, M. M., Islam, M. T., Sarkar, M. N., Rahman, M. M., Faisal, A. H. M. A. and Ahmed, Q. M. (2023). Combined impact of chemical and bio-fertilizers on soybean in the coastal area of Bangladesh. Journal of Bioscience and Agriculture Research, 30(01), 2527-2532.
Chicago
Hossain, M. M., Islam, M. T., Sarkar, M. N., Rahman, M. M., Faisal, A. H. M. A. and Ahmed, Q. M. “Combined impact of chemical and bio-fertilizers on soybean in the coastal area of Bangladesh”. Journal of Bioscience and Agriculture Research, 30(01), (2023): 2527-2532.
Harvard
Hossain, M. M., Islam, M. T., Sarkar, M. N., Rahman, M. M., Faisal, A. H. M. A. and Ahmed, Q. M. 2023. Combined impact of chemical and bio-fertilizers on soybean in the coastal area of Bangladesh. Journal of Bioscience and Agriculture Research, 30(01), pp. 2527-2532.
Vancouver
Hossain, MM, Islam, MT, Sarkar, MN, Rahman, MM, Faisal, AHMA and Ahmed, QM. Combined impact of chemical and bio-fertilizers on soybean in the coastal area of Bangladesh. Journal of Bioscience and Agriculture Research, 2023 August 30(01): 2527-2532.
Volume 30 - Issue 02 | Year of Publication: 2023
Article Type: Research Article | No. 306, 2023 | Country: Bangladesh | pp. 2533-2540 | Open Access
Title: Effect of different levels of organic fertilizer on growth, yield and economic benefits of radish (Raphanus sativus L.)
Authors: Ali, M. S., Zahid, Z. H., Siddike, M. N., Bappi, Z. H., Payel, N. A., Islam, T., Rahman, M. J. and Mohsin, G. M.
DOI: https://doi.org/10.18801/jbar.300223.306
Title: Effect of different levels of organic fertilizer on growth, yield and economic benefits of radish (Raphanus sativus L.)
Authors: Ali, M. S., Zahid, Z. H., Siddike, M. N., Bappi, Z. H., Payel, N. A., Islam, T., Rahman, M. J. and Mohsin, G. M.
DOI: https://doi.org/10.18801/jbar.300223.306
Effect of different levels of organic fertilizer on growth, yield and economic benefits of radish (Raphanus sativus L.)
Abstract
An experiment was carried out at A-to-Z Agro Farm Bagatipara, Natore, Bangladesh from October to December 2020, to study the growth, yield and economic benefits of radish (Raphanus sativus L, V: Rocky 45) as influenced by different levels of organic fertilizer (Kazi organic fertilizer). The experiment was laid out in a Randomized Complete Block Design (RCBD) comprising four treatments with three replications. The treatment combinations were T0 (no organic fertilizer), T1 (organic fertilizer 5 t ha-1), T2 (organic fertilizer 10 t ha-1), T3 (organic fertilizer 15 t ha-1), respectively. Data were recorded from different stages of plant growth on plant height at different days after sowing, number of leaves per plant, leaf length, leaf breadth, root length, root diameter, fresh weight of root per plant, gross yield and marketable yield. All the recorded parameters were statistically significant among the treatments. The tallest plant (40.92 cm) was recorded from T3 (organic fertilizer 15 t ha-1), whereas the shortest plant height plant (25.84 cm) was obtained from the control T0 (no organic fertilizer). Highest number of leaves (16.56), leaf length (33.02 cm), leaf breadth ((8.74 cm), root length (19.33 cm), root diameter (3.50 cm), fresh weight of root per plant (129.89 g), gross yield (36.37 t ha-1), marketable yield (36.37 t ha-1) and also the highest benefit cost ratio (2.67) was found in treatment T3 (organic fertilizer 15 t ha-1) whereas lowest data recorded from control T0 (no organic fertilizer). Results conclude that application of organic fertilizer 15 t ha-1 for radish cultivation gave better growth, yield and economic benefits.
Key Words: Radish, Organic fertilizer, Growth, Yield and Benefit cost ratio.
Abstract
An experiment was carried out at A-to-Z Agro Farm Bagatipara, Natore, Bangladesh from October to December 2020, to study the growth, yield and economic benefits of radish (Raphanus sativus L, V: Rocky 45) as influenced by different levels of organic fertilizer (Kazi organic fertilizer). The experiment was laid out in a Randomized Complete Block Design (RCBD) comprising four treatments with three replications. The treatment combinations were T0 (no organic fertilizer), T1 (organic fertilizer 5 t ha-1), T2 (organic fertilizer 10 t ha-1), T3 (organic fertilizer 15 t ha-1), respectively. Data were recorded from different stages of plant growth on plant height at different days after sowing, number of leaves per plant, leaf length, leaf breadth, root length, root diameter, fresh weight of root per plant, gross yield and marketable yield. All the recorded parameters were statistically significant among the treatments. The tallest plant (40.92 cm) was recorded from T3 (organic fertilizer 15 t ha-1), whereas the shortest plant height plant (25.84 cm) was obtained from the control T0 (no organic fertilizer). Highest number of leaves (16.56), leaf length (33.02 cm), leaf breadth ((8.74 cm), root length (19.33 cm), root diameter (3.50 cm), fresh weight of root per plant (129.89 g), gross yield (36.37 t ha-1), marketable yield (36.37 t ha-1) and also the highest benefit cost ratio (2.67) was found in treatment T3 (organic fertilizer 15 t ha-1) whereas lowest data recorded from control T0 (no organic fertilizer). Results conclude that application of organic fertilizer 15 t ha-1 for radish cultivation gave better growth, yield and economic benefits.
Key Words: Radish, Organic fertilizer, Growth, Yield and Benefit cost ratio.
HOW TO CITE THIS ARTICLE?
MLA
Ali, M. S. et al. “Effect of different levels of organic fertilizer on growth, yield and economic benefits of radish (Raphanus sativus L.)”. Journal of Bioscience and Agriculture Research, 30(02), (2023): 2533-2540.
APA
Ali, M. S., Zahid, Z. H., Siddike, M. N., Bappi, Z. H., Payel, N. A., Islam, T., Rahman, M. J. and Mohsin, G. M. (2023). Effect of different levels of organic fertilizer on growth, yield and economic benefits of radish (Raphanus sativus L.). Journal of Bioscience and Agriculture Research, 30(02), 2533-2540.
Chicago
Ali, M. S., Zahid, Z. H., Siddike, M. N., Bappi, Z. H., Payel, N. A., Islam, T., Rahman, M. J. and Mohsin, G. M. “Effect of different levels of organic fertilizer on growth, yield and economic benefits of radish (Raphanus sativus L.)”. Journal of Bioscience and Agriculture Research, 30(02), (2023): 2533-2540.
Harvard
Ali, M. S., Zahid, Z. H., Siddike, M. N., Bappi, Z. H., Payel, N. A., Islam, T., Rahman, M. J. and Mohsin, G. M. 2023. Effect of different levels of organic fertilizer on growth, yield and economic benefits of radish (Raphanus sativus L.). Journal of Bioscience and Agriculture Research, 30(02), pp. 2533-2540.
Vancouver
Ali, MS, Zahid, ZH, Siddike, MN, Bappi, ZH, Payel, NA, Islam, T, Rahman, MJ and Mohsin, GM. Effect of different levels of organic fertilizer on growth, yield and economic benefits of radish (Raphanus sativus L.). Journal of Bioscience and Agriculture Research, 2023 August 30(02): 2533-2540.
MLA
Ali, M. S. et al. “Effect of different levels of organic fertilizer on growth, yield and economic benefits of radish (Raphanus sativus L.)”. Journal of Bioscience and Agriculture Research, 30(02), (2023): 2533-2540.
APA
Ali, M. S., Zahid, Z. H., Siddike, M. N., Bappi, Z. H., Payel, N. A., Islam, T., Rahman, M. J. and Mohsin, G. M. (2023). Effect of different levels of organic fertilizer on growth, yield and economic benefits of radish (Raphanus sativus L.). Journal of Bioscience and Agriculture Research, 30(02), 2533-2540.
Chicago
Ali, M. S., Zahid, Z. H., Siddike, M. N., Bappi, Z. H., Payel, N. A., Islam, T., Rahman, M. J. and Mohsin, G. M. “Effect of different levels of organic fertilizer on growth, yield and economic benefits of radish (Raphanus sativus L.)”. Journal of Bioscience and Agriculture Research, 30(02), (2023): 2533-2540.
Harvard
Ali, M. S., Zahid, Z. H., Siddike, M. N., Bappi, Z. H., Payel, N. A., Islam, T., Rahman, M. J. and Mohsin, G. M. 2023. Effect of different levels of organic fertilizer on growth, yield and economic benefits of radish (Raphanus sativus L.). Journal of Bioscience and Agriculture Research, 30(02), pp. 2533-2540.
Vancouver
Ali, MS, Zahid, ZH, Siddike, MN, Bappi, ZH, Payel, NA, Islam, T, Rahman, MJ and Mohsin, GM. Effect of different levels of organic fertilizer on growth, yield and economic benefits of radish (Raphanus sativus L.). Journal of Bioscience and Agriculture Research, 2023 August 30(02): 2533-2540.
Article Type: Research Article | No. 307, 2023 | Country: Bangladesh | pp. 2541-2550 | Open Access
Title: Response of different mustard varieties to humic acid
Authors: Akter, C., Islam, M. M., Parvin, S., Islam, M. S. and Bithy, P. A.
DOI: https://doi.org/10.18801/jbar.300223.307
Title: Response of different mustard varieties to humic acid
Authors: Akter, C., Islam, M. M., Parvin, S., Islam, M. S. and Bithy, P. A.
DOI: https://doi.org/10.18801/jbar.300223.307
Response of different mustard varieties to humic acid
Abstract
The experiment was conducted in the Research Farm of Sher-e-Bangla Agricultural University (SAU), Sher-e-Bangla Nagar, Dhaka-1207 from October 2017 to February 2018 to study effects of variety and humic acid on morpho-physiological parameters and yield of mustard. The experiment comprised of two factors; Factor A: Different mustard varieties (4 varieties)- i) V1: BARI Sarisha 9, ii) V2: BARI Sarisha 11, iii) V3: BARI Sarisha 14, iv) V4: BARI Sarisha 15; and Factors B: Different levels of humic acid (H) (4 levels)- i) H0: 0 kg fertilizer (control condition), ii) H1: Recommended dose of organic + inorganic fertilizer, iii) H2: 12 kg HA ha-1, iv) H3: Recommended dose of organic + inorganic fertilizer + 12 kg HA ha-1. Due to the interaction effect of varieties and humic acid, the tallest plants 55.64, 103.32, 122.42 and 139.39 cm were recorded V2H3, BARI Sarisha 11 and Recommended dose of organic + inorganic fertilizer + 12 kg HA ha-1, while the shortest plant 27.40, 67.66, 68.56 and 77.81 cm from V3H0 treatment combination, BARI Sarisha 14 and 0 kg fertilizer (control condition) at 30, 40, 50 DAS and harvest, respectively. The highest number of siliqua plant-1 (163.27) was recorded from V2H3, while the lowest (72.27) was from V4H0 treatment combination. The highest seed yield (2.85 t ha-1) was recorded from V2H3 and the lowest (1.03 t ha-1) from V1H0 treatment combination. BARI Sarisha 11 and recommended dose of organic + inorganic fertilizer + 12 kg HA ha-1 gave the highest yield by improving morpho-physiological traits and yield contributing characters of mustard under the climatic and edaphic condition of SAU.
Key Words: Organic compounds, Growth, Development and Production.
Abstract
The experiment was conducted in the Research Farm of Sher-e-Bangla Agricultural University (SAU), Sher-e-Bangla Nagar, Dhaka-1207 from October 2017 to February 2018 to study effects of variety and humic acid on morpho-physiological parameters and yield of mustard. The experiment comprised of two factors; Factor A: Different mustard varieties (4 varieties)- i) V1: BARI Sarisha 9, ii) V2: BARI Sarisha 11, iii) V3: BARI Sarisha 14, iv) V4: BARI Sarisha 15; and Factors B: Different levels of humic acid (H) (4 levels)- i) H0: 0 kg fertilizer (control condition), ii) H1: Recommended dose of organic + inorganic fertilizer, iii) H2: 12 kg HA ha-1, iv) H3: Recommended dose of organic + inorganic fertilizer + 12 kg HA ha-1. Due to the interaction effect of varieties and humic acid, the tallest plants 55.64, 103.32, 122.42 and 139.39 cm were recorded V2H3, BARI Sarisha 11 and Recommended dose of organic + inorganic fertilizer + 12 kg HA ha-1, while the shortest plant 27.40, 67.66, 68.56 and 77.81 cm from V3H0 treatment combination, BARI Sarisha 14 and 0 kg fertilizer (control condition) at 30, 40, 50 DAS and harvest, respectively. The highest number of siliqua plant-1 (163.27) was recorded from V2H3, while the lowest (72.27) was from V4H0 treatment combination. The highest seed yield (2.85 t ha-1) was recorded from V2H3 and the lowest (1.03 t ha-1) from V1H0 treatment combination. BARI Sarisha 11 and recommended dose of organic + inorganic fertilizer + 12 kg HA ha-1 gave the highest yield by improving morpho-physiological traits and yield contributing characters of mustard under the climatic and edaphic condition of SAU.
Key Words: Organic compounds, Growth, Development and Production.
HOW TO CITE THIS ARTICLE?
MLA
Akter, C. et al. “Response of different mustard varieties to humic acid”. Journal of Bioscience and Agriculture Research, 30(02), (2023): 2541-2550.
APA
Akter, C., Islam, M. M., Parvin, S., Islam, M. S. and Bithy, P. A. (2023). Response of different mustard varieties to humic acid. Journal of Bioscience and Agriculture Research, 30(02), 2541-2550.
Chicago
Akter, C., Islam, M. M., Parvin, S., Islam, M. S. and Bithy, P. A. “Response of different mustard varieties to humic acid”. Journal of Bioscience and Agriculture Research, 30(02), (2023): 2541-2550.
Harvard
Akter, C., Islam, M. M., Parvin, S., Islam, M. S. and Bithy, P. A. 2023. Response of different mustard varieties to humic acid. Journal of Bioscience and Agriculture Research, 30(02), pp. 2541-2550.
Vancouver
Akter, C, Islam, MM, Parvin, S, Islam, MS and Bithy, PA. Response of different mustard varieties to humic acid. Journal of Bioscience and Agriculture Research, 2023 August 30(02): 2541-2550.
MLA
Akter, C. et al. “Response of different mustard varieties to humic acid”. Journal of Bioscience and Agriculture Research, 30(02), (2023): 2541-2550.
APA
Akter, C., Islam, M. M., Parvin, S., Islam, M. S. and Bithy, P. A. (2023). Response of different mustard varieties to humic acid. Journal of Bioscience and Agriculture Research, 30(02), 2541-2550.
Chicago
Akter, C., Islam, M. M., Parvin, S., Islam, M. S. and Bithy, P. A. “Response of different mustard varieties to humic acid”. Journal of Bioscience and Agriculture Research, 30(02), (2023): 2541-2550.
Harvard
Akter, C., Islam, M. M., Parvin, S., Islam, M. S. and Bithy, P. A. 2023. Response of different mustard varieties to humic acid. Journal of Bioscience and Agriculture Research, 30(02), pp. 2541-2550.
Vancouver
Akter, C, Islam, MM, Parvin, S, Islam, MS and Bithy, PA. Response of different mustard varieties to humic acid. Journal of Bioscience and Agriculture Research, 2023 August 30(02): 2541-2550.
Article Type: Research Article | No. 308, 2023 | Country: Bangladesh | pp. 2551-2558 | Open Access
Title: Growth and flowering of Lisianthus with different nitrogen doses
Authors: Husna, M. A., Sultana, M. N., Maliha, M., Raisa, I. and Uddin, A. F. M. J.
DOI: https://doi.org/10.18801/jbar.300223.308
Title: Growth and flowering of Lisianthus with different nitrogen doses
Authors: Husna, M. A., Sultana, M. N., Maliha, M., Raisa, I. and Uddin, A. F. M. J.
DOI: https://doi.org/10.18801/jbar.300223.308
Growth and flowering of Lisianthus with different nitrogen doses
Abstract
A field experiment was accomplished at the Horticulture farm of Sher-e-Bangla Agricultural University to study the effect of nitrogen doses on the growth and flowering of Lisianthus (variety-SAU Blue Nandini). Nitrogen doses viz. N1=225 kg ha-1 (BARI recommended for marigold), N2= 250 kg ha-1, N3= 275 kg ha-1 of urea were used in this experiment arranged in a Randomized Complete Block Design with three replications. Data on different growth and flower yield attribute parameters were taken in which all the treatments showed significant variations. The results showed that alluded nitrogen applications had a synergistic effect on growth and flowering attributes positively. Tallest plants (80.4 cm), the maximum number of leaves (74.1), highest SPAD value (60.9), highest stem length (63.1 cm) and maximum stem diameter (5.8 mm), highest peduncle length (13.4 cm), maximum stem number per plant (7.2), flower number per plant (42.6) was found from N3 whereas minimum in N1. The study showed that higher nitrogen application would be the potential for Lisianthus production among all the doses.
Key Words: Nandini, Eustoma grandiflorum, Growth and Flowering
Abstract
A field experiment was accomplished at the Horticulture farm of Sher-e-Bangla Agricultural University to study the effect of nitrogen doses on the growth and flowering of Lisianthus (variety-SAU Blue Nandini). Nitrogen doses viz. N1=225 kg ha-1 (BARI recommended for marigold), N2= 250 kg ha-1, N3= 275 kg ha-1 of urea were used in this experiment arranged in a Randomized Complete Block Design with three replications. Data on different growth and flower yield attribute parameters were taken in which all the treatments showed significant variations. The results showed that alluded nitrogen applications had a synergistic effect on growth and flowering attributes positively. Tallest plants (80.4 cm), the maximum number of leaves (74.1), highest SPAD value (60.9), highest stem length (63.1 cm) and maximum stem diameter (5.8 mm), highest peduncle length (13.4 cm), maximum stem number per plant (7.2), flower number per plant (42.6) was found from N3 whereas minimum in N1. The study showed that higher nitrogen application would be the potential for Lisianthus production among all the doses.
Key Words: Nandini, Eustoma grandiflorum, Growth and Flowering
HOW TO CITE THIS ARTICLE?
MLA
Husna, M. A. et al. “Growth and Flowering of Lisianthus with Different Nitrogen Doses”. Journal of Bioscience and Agriculture Research, 30(02), (2023): 2551-2558.
APA
Husna, M. A., Sultana, M. N., Maliha, M., Raisa, I. and Uddin, A. F. M. J. (2023). Growth and Flowering of Lisianthus with Different Nitrogen Doses. Journal of Bioscience and Agriculture Research, 30(02), 2551-2558
Chicago
Husna, M. A., Sultana, M. N., Maliha, M., Raisa, I. and Uddin, A. F. M. J. “Growth and Flowering of Lisianthus with Different Nitrogen Doses”. Journal of Bioscience and Agriculture Research, 30(02), (2023): 2551-2558.
Harvard
Husna, M. A., Sultana, M. N., Maliha, M., Raisa, I. and Uddin, A. F. M. J. 2023. Growth and Flowering of Lisianthus with Different Nitrogen Doses. Journal of Bioscience and Agriculture Research, 30(02), pp. 2551-2558.
Vancouver
Husna, MA, Sultana, MN, Maliha, M, Raisa, I and Uddin, AFMJ. Growth and Flowering of Lisianthus with Different Nitrogen Doses. Journal of Bioscience and Agriculture Research, 2023 August 30(02): 2551-2558.
MLA
Husna, M. A. et al. “Growth and Flowering of Lisianthus with Different Nitrogen Doses”. Journal of Bioscience and Agriculture Research, 30(02), (2023): 2551-2558.
APA
Husna, M. A., Sultana, M. N., Maliha, M., Raisa, I. and Uddin, A. F. M. J. (2023). Growth and Flowering of Lisianthus with Different Nitrogen Doses. Journal of Bioscience and Agriculture Research, 30(02), 2551-2558
Chicago
Husna, M. A., Sultana, M. N., Maliha, M., Raisa, I. and Uddin, A. F. M. J. “Growth and Flowering of Lisianthus with Different Nitrogen Doses”. Journal of Bioscience and Agriculture Research, 30(02), (2023): 2551-2558.
Harvard
Husna, M. A., Sultana, M. N., Maliha, M., Raisa, I. and Uddin, A. F. M. J. 2023. Growth and Flowering of Lisianthus with Different Nitrogen Doses. Journal of Bioscience and Agriculture Research, 30(02), pp. 2551-2558.
Vancouver
Husna, MA, Sultana, MN, Maliha, M, Raisa, I and Uddin, AFMJ. Growth and Flowering of Lisianthus with Different Nitrogen Doses. Journal of Bioscience and Agriculture Research, 2023 August 30(02): 2551-2558.
Article Type: Research Article | No. 309, 2023 | Country: Bangladesh | pp. 2559-2569 | Open Access
Title: Genetic analyses of advanced breeding lines of rice (Oryza sativa L.) based on morphological traits
Authors: Rahman, M. A., Islam, M. R., Islam, A. K. M. S., Munna, N. A., Razu, M. A. U. and Rana, M. M.
DOI: https://doi.org/10.18801/jbar.300223.309
Title: Genetic analyses of advanced breeding lines of rice (Oryza sativa L.) based on morphological traits
Authors: Rahman, M. A., Islam, M. R., Islam, A. K. M. S., Munna, N. A., Razu, M. A. U. and Rana, M. M.
DOI: https://doi.org/10.18801/jbar.300223.309
Genetic analyses of advanced breeding lines of rice (Oryza sativa L.) based on morphological traits
Abstract
Breeders rely on the genetic variability among advanced breeding lines derived from diverse parents to select the most suitable genotypes or traits for a hybridization program. This study examined forty rice genotypes, evaluating their genetic variability, heritability, clustering patterns, trait associations, principal component analysis and path analysis for yield-contributing characteristics. The experiment followed a randomized complete block design (RCBD) with three replications. The results showed that the genotypes exhibited a broad spectrum of genetic variability for all traits examined. The phenotypic coefficient of variation (PCV) slightly exceeded the genotypic coefficient of variation (GCV) for all traits, implying that environmental factors had negligible influence on trait expression. The GCV ranged from 2.67% for days to 80% maturity to 8.29% for grain yield. High heritability (>60%) and moderate genetic advance as a percentage of the mean (>10%) were observed for plant height (14.55%), yield (14.75%), and panicle length (10.13%), while low genetic advance as a percentage of mean was observed for the number of panicles per hill (6.48), days to 50% flowering (5.96), and days to 80% maturity (5.1). Grain yield exhibited significant positive correlations with the number of panicles per hill (r = 0.33, P<0.001), panicle length (r = 0.24, P<0.01), days to 50% flowering and days to 80% maturity (r = 0.18, P<0.05) at the phenotypic level. The genotypes were grouped into four distinct clusters, each exhibiting unique combinations of trait values. Notably, Cluster 2 displayed high mean values for plant height (101.0 cm), the number of panicles per hill (10.9), panicle length (24.3 cm), days to 50% flowering (130.0 days), days to 80% maturity (154.0 days), and yield (6.43 t/ha), Cluster 4 exhibited a noteworthy number of panicles/hill (11.3). The first three principal components reported approximately 82% of the total variation. Path analysis revealed that the number of panicles per hill had the highest positive direct effect on grain yield at the levels of genotypic (0.30) and phenotypic (0.28). Considering these six yield-contributing traits, it is recommended to crossbreed genotypes from cluster 2 with those from cluster 4 to develop high-yielding rice breeding lines.
Key Words: Rice grain yield, Genetic variability, Heritability, Genetic advance, Clustering, Correlation analysis and Path analysis.
Abstract
Breeders rely on the genetic variability among advanced breeding lines derived from diverse parents to select the most suitable genotypes or traits for a hybridization program. This study examined forty rice genotypes, evaluating their genetic variability, heritability, clustering patterns, trait associations, principal component analysis and path analysis for yield-contributing characteristics. The experiment followed a randomized complete block design (RCBD) with three replications. The results showed that the genotypes exhibited a broad spectrum of genetic variability for all traits examined. The phenotypic coefficient of variation (PCV) slightly exceeded the genotypic coefficient of variation (GCV) for all traits, implying that environmental factors had negligible influence on trait expression. The GCV ranged from 2.67% for days to 80% maturity to 8.29% for grain yield. High heritability (>60%) and moderate genetic advance as a percentage of the mean (>10%) were observed for plant height (14.55%), yield (14.75%), and panicle length (10.13%), while low genetic advance as a percentage of mean was observed for the number of panicles per hill (6.48), days to 50% flowering (5.96), and days to 80% maturity (5.1). Grain yield exhibited significant positive correlations with the number of panicles per hill (r = 0.33, P<0.001), panicle length (r = 0.24, P<0.01), days to 50% flowering and days to 80% maturity (r = 0.18, P<0.05) at the phenotypic level. The genotypes were grouped into four distinct clusters, each exhibiting unique combinations of trait values. Notably, Cluster 2 displayed high mean values for plant height (101.0 cm), the number of panicles per hill (10.9), panicle length (24.3 cm), days to 50% flowering (130.0 days), days to 80% maturity (154.0 days), and yield (6.43 t/ha), Cluster 4 exhibited a noteworthy number of panicles/hill (11.3). The first three principal components reported approximately 82% of the total variation. Path analysis revealed that the number of panicles per hill had the highest positive direct effect on grain yield at the levels of genotypic (0.30) and phenotypic (0.28). Considering these six yield-contributing traits, it is recommended to crossbreed genotypes from cluster 2 with those from cluster 4 to develop high-yielding rice breeding lines.
Key Words: Rice grain yield, Genetic variability, Heritability, Genetic advance, Clustering, Correlation analysis and Path analysis.
HOW TO CITE THIS ARTICLE?
MLA
Rahman, M. A. et al. “Genetic analyses of advanced breeding lines of rice (Oryza sativa L.) based on morphological traits”. Journal of Bioscience and Agriculture Research, 30(02), (2023): 2559-2569.
APA
Rahman, M. A., Islam, M. R., Islam, A. K. M. S., Munna, N. A., Razu, M. A. U. and Rana, M. M. (2023). Genetic analyses of advanced breeding lines of rice (Oryza sativa L.) based on morphological traits. Journal of Bioscience and Agriculture Research, 30(02), 2559-2569.
Chicago
Rahman, M. A., Islam, M. R., Islam, A. K. M. S., Munna, N. A., Razu, M. A. U. and Rana, M. M. “Genetic analyses of advanced breeding lines of rice (Oryza sativa L.) based on morphological traits”. Journal of Bioscience and Agriculture Research, 30(02), (2023): 2559-2569.
Harvard
Rahman, M. A., Islam, M. R., Islam, A. K. M. S., Munna, N. A., Razu, M. A. U. and Rana, M. M. 2023. Genetic analyses of advanced breeding lines of rice (Oryza sativa L.) based on morphological traits. Journal of Bioscience and Agriculture Research, 30(02), pp. 2559-2569.
Vancouver
Rahman, MA, Islam, MR, Islam, AKMS, Munna, NA, Razu, MAU and Rana, MM. Genetic analyses of advanced breeding lines of rice (Oryza sativa L.) based on morphological traits. Journal of Bioscience and Agriculture Research, 2023 August 30(02): 2559-2569.
MLA
Rahman, M. A. et al. “Genetic analyses of advanced breeding lines of rice (Oryza sativa L.) based on morphological traits”. Journal of Bioscience and Agriculture Research, 30(02), (2023): 2559-2569.
APA
Rahman, M. A., Islam, M. R., Islam, A. K. M. S., Munna, N. A., Razu, M. A. U. and Rana, M. M. (2023). Genetic analyses of advanced breeding lines of rice (Oryza sativa L.) based on morphological traits. Journal of Bioscience and Agriculture Research, 30(02), 2559-2569.
Chicago
Rahman, M. A., Islam, M. R., Islam, A. K. M. S., Munna, N. A., Razu, M. A. U. and Rana, M. M. “Genetic analyses of advanced breeding lines of rice (Oryza sativa L.) based on morphological traits”. Journal of Bioscience and Agriculture Research, 30(02), (2023): 2559-2569.
Harvard
Rahman, M. A., Islam, M. R., Islam, A. K. M. S., Munna, N. A., Razu, M. A. U. and Rana, M. M. 2023. Genetic analyses of advanced breeding lines of rice (Oryza sativa L.) based on morphological traits. Journal of Bioscience and Agriculture Research, 30(02), pp. 2559-2569.
Vancouver
Rahman, MA, Islam, MR, Islam, AKMS, Munna, NA, Razu, MAU and Rana, MM. Genetic analyses of advanced breeding lines of rice (Oryza sativa L.) based on morphological traits. Journal of Bioscience and Agriculture Research, 2023 August 30(02): 2559-2569.