Research Article
Performance Evaluation of BINArashun-1 and Selected Garlic Cultivars Under the Agro-climatic Conditions of Mymensingh, Bangladesh
Issue:
Volume 13, Issue 4, August 2025
Pages:
160-166
Received:
13 July 2025
Accepted:
22 July 2025
Published:
18 August 2025
Abstract: Garlic (Allium sativum L.) is an important global bulb crop valued for its nutritional, medicinal, and economic benefits. However, its yield in Bangladesh remains below potential. This study evaluated the performance of BINArashun-1, a newly released high-yielding variety, alongside four commonly grown cultivars (Local, Italy, China, and Patnai) under the agro-climatic conditions of Mymensingh during the Rabi season of 2023-24. A randomized complete block design with three replications was employed at BINA’s Horticulture Research Farm, Mymensingh. Key traits including plant height, number of leaves, neck and bulb diameter, number of cloves per bulb, bulb weight, cured bulb weight, weight loss, and final yield were recorded and analyzed using ANOVA. Significant differences were observed for most traits. Although plant height was statistically similar across cultivars, BINArashun-1 had the highest number of leaves. China exhibited the widest neck diameter (0.90cm) but the smallest bulb diameter, while Local and Italy showed larger bulbs. Patnai and Local had the highest number of cloves per bulb, and China the fewest. Bulb and cured bulb weights were statistically similar, though Italy showed the highest weight loss during curing. In terms of yield, China produced the highest (11.62 t/ha), followed closely by BINArashun-1 (10.60 t/ha). Despite slight yield gaps from reported potential, BINArashun-1 demonstrated strong adaptability and productivity under local conditions. Its adoption could enhance domestic garlic production and reduce dependence on costly imported seed bulbs.
Abstract: Garlic (Allium sativum L.) is an important global bulb crop valued for its nutritional, medicinal, and economic benefits. However, its yield in Bangladesh remains below potential. This study evaluated the performance of BINArashun-1, a newly released high-yielding variety, alongside four commonly grown cultivars (Local, Italy, China, and Patnai) un...
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Review Article
Distribution, Epidemiology, Economic Importance and Management of Fall Armyworm Spodoptera frugiperda (J E SMITH) on Maize Production in Ethiopia
Dinku Atnafu Anega*
,
Zemed Wobale Birhane
Issue:
Volume 13, Issue 4, August 2025
Pages:
167-174
Received:
4 July 2025
Accepted:
21 July 2025
Published:
21 August 2025
Abstract: Since its first detection in 2017, the Fall Armyworm (Spodoptera frugiperda J.E. Smith) has become one of the most damaging pests threatening Ethiopian maize output. This invasive pest presents considerable issues due to its quick spread, strong reproductive capacity, and adaptation to a variety of agroecological zones. The current study summarizes research findings from 2019 to 2025 on FAW distribution, epidemiology, economic impact, and management techniques in Ethiopia. FAW is currently found in all major maize-growing regions, with infection rates affected by climatic factors, cropping patterns, and agroecological conditions. Economically, FAW produces yield losses ranging from 20% to over 70%, with serious consequences for smallholder farmers' livelihoods and national food security. Cultural practices (early planting, crop rotation, intercropping), mechanical control (handpicking, trapping), biological control (parasites, predators), botanical insecticides (neem extracts), entomopathogens (fungal and bacterial agents), host plant resistance (the development of tolerant maize varieties), and chemical control (insecticide application) have all been investigated and implemented. Integrated Pest Management (IPM) techniques that combine these strategies have shown the greatest potential for long-term control. However, difficulties such as low farmer awareness, insufficient extension services, pesticide resistance, and a lack of bio-pesticide infrastructure impede effective management efforts. This analysis emphasizes the importance of increased research, farmer training, policy assistance, and multi-stakeholder collaboration in order to improve FAW control and safeguard Ethiopia's maize output. Adoption of IPM adapted to local contexts remains crucial for minimizing FAW consequences and preserving agricultural resilience in the face of this ongoing threat.
Abstract: Since its first detection in 2017, the Fall Armyworm (Spodoptera frugiperda J.E. Smith) has become one of the most damaging pests threatening Ethiopian maize output. This invasive pest presents considerable issues due to its quick spread, strong reproductive capacity, and adaptation to a variety of agroecological zones. The current study summarizes...
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