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Performance Evaluation of Coffee Coffea canephora (syn. Coffea robusta) Germplasm in the Hilly Region 丘陵地区咖啡 Coffea canephora(同属 Coffea robusta)种质的性能评估
Pub Date : 2024-02-21 DOI: 10.36344/ccijavs.2024.v06i01.003
M. G. Rahman, M. A. A. Malek, M. A. Hossain, M. Islam
The study was conducted at the Hill Agricultural Research Station, BARI, Khagrachari during the year 2017 to 2019. Thirty (30) genotype of Coffea canephora (syn. Coffea robusta) commonly known as robusta coffee from the existing coffee orchard of HARS, Khagrachari was selected for the study. The average height of evaluated line (CC Kha 001) was medium (4.31 m) and regular bearing shrub of small tree. The average width and length of leaf was 9.2 cm & 20.86 cm respectively with 1.6 cm of leaf petiole length. The average width and length of individual fruit was 1.28 cm & 1.16 cm respectively with 1.06 cm of thickness. Harvesting duration of fruit berry was mid-January to mid-February. The seed colour of evaluated coffee plant (CC Kha 001) was greenish brown with roundish shape. The average length and width of individual seed was 1.09 cm & 0.99 cm respectively with 0.75 cm of thickness. Average weight of 100 been was 100.33 gm. Average berry weight (kg) per trunk was 8.08 (kg/tree).
这项研究于2017年至2019年期间在卡格拉查里(Khagrachari)巴里(BARI)山区农业研究站进行。研究从 Khagrachari 的 HARS 现有咖啡果园中选取了 30 个基因型的 Coffea canephora(同义 Coffea robusta)(俗称 robusta 咖啡)。被评估品系(CC Kha 001)的平均高度为中等(4.31 米),为小乔木灌木。叶片的平均宽度和长度分别为 9.2 厘米和 20.86 厘米,叶柄长 1.6 厘米。单个果实的平均宽度和长度分别为 1.28 厘米和 1.16 厘米,厚度为 1.06 厘米。浆果的采收期为 1 月中旬至 2 月中旬。受测咖啡植株(CC Kha 001)的种子颜色为绿褐色,形状呈圆形。单粒种子的平均长度和宽度分别为 1.09 厘米和 0.99 厘米,厚度为 0.75 厘米。100 粒种子的平均重量为 100.33 克。每个树干的平均浆果重量(千克)为 8.08(千克/树)。
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引用次数: 0
Optimizing Basil (Ocimum basilicum L.) Planting Densities and Row Arrangements in Tomato-Basil Intercropping System 优化番茄-罗勒间作系统中罗勒(Ocimum basilicum L.)的种植密度和行列安排
Pub Date : 2024-02-07 DOI: 10.36344/ccijavs.2024.v06i01.002
Midekesa Chala, A. Nebiyu, Belistie Lulie
A field experiment was conducted at Wondo Genet Agricultural Research Center under irrigated conditions during 2018, to evaluate the performance of tomato yield and yield components under an intercropping system with different basil planting densities and row arrangements. it was arranged in a 2 × 4 factorial arrangement in randomized complete block design with three replications each consisting of ten treatments: two basil row arrangements (one tomato row alternating with one basil row (1T:1B) or with two basil rows (1T:2B)) and four basil population densities (66666, 50000, 33333 and 16666 plants ha -1). Results of the study indicated that intercropping system significantly (p<0.05) affected the yield and yield components of tomato. Inter-cropped tomato with basil had the highest yield (36657.8 kg ha-1) as compared to sole cropped tomato (31004.3kg ha-1) and inter-cropping with basil increased its yield by 15.42%. Therefore, basil with a density of 33,333 plants ha-1and intercropped with tomato with 1T:1B row arrangement could be recommended for the wondo genet and similar agroecology area. However, the effect of tomato-basil intercropping on the incidence and severity of major tomato insects and diseases needs further study.
2018 年,在 Wondo Genet 农业研究中心进行了一项灌溉条件下的田间试验,以评估不同罗勒种植密度和行间排列的间作系统下番茄产量和产量成分的表现。研究采用 2 × 4 因式排列的随机完全区组设计,每组有三次重复,包括 10 个处理:两种罗勒行排列(一种番茄行与一种罗勒行(1T:1B)或两种罗勒行(1T:2B)交替排列)和四种罗勒种植密度(66666、50000、33333 和 16666 株公顷-1)。研究结果表明,间作系统对番茄的产量和产量成分有显著影响(p<0.05)。与单作番茄(31004.3 千克/公顷-1)相比,与罗勒间作番茄的产量最高(36657.8 千克/公顷-1),与罗勒间作番茄的产量提高了 15.42%。因此,在 wondo genet 和类似的农业生态区域,罗勒的种植密度为 33333 株/公顷,并与番茄间作,行间排列为 1T:1B。不过,番茄-罗勒间作对番茄主要病虫害发生率和严重程度的影响还需要进一步研究。
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引用次数: 0
Evaluation and Participatory Variety Selection of Tomato (Lycopersicum esculentum Mill.) for Yield and Related Traits 番茄(Lycopersicum esculentum Mill.)
Pub Date : 2024-01-17 DOI: 10.36344/ccijavs.2024.v06i01.001
D. Lemma, Dejene Tadesse Banjaw, H. G. Megersa, Damtew Abewoy
Tomato is one of the most important commercial and food vegetable crops in Ethiopia. Even though, the crop is dominantly cultivated in the rift valley area it also produced in the study area for local market. The crop is produced by the farmers by using varieties which the source is not known and poor in yield and low in disease tolerance. Hence, participatory variety selection through demonstration of four tomato varieties was conducted at Wondo Genet and Wondo woredas during 2020/2021. The experiment was conducted on station for researchers’ data collection by replicating three times and non-replicated plot basis for farmers’ evaluation. Four tomato varieties; Gelelima, Chali, ARP-d2 tomato and Melka salsa were used for evaluation purpose. The researcher data and farmers preferences were analyzed using SAS software and pair wise ranking respectively. The result showed that highest marketable fruit yield (49.83t ha-1) was obtained from Gelelima and the lowest (39.10t ha-1) was from the Melka salsa variety. Pair wise raking of farmers preference also, shown that Gelelima was the first and best variety according to their criterion at both locations. Therefore, based on the result obtained it is better and recommended to produce Gelelima tomato variety for the farmers of Wondo Genet and Wondo woreda and other similar agro-ecologies.
番茄是埃塞俄比亚最重要的商业和食用蔬菜作物之一。尽管该作物主要在裂谷地区种植,但在研究地区也有生产,供应当地市场。农民生产这种作物时使用的品种来源不明、产量低、抗病性差。因此,2020/2021 年期间在 Wondo Genet 和 Wondo woredas 通过示范四个番茄品种进行了参与式品种选择。试验在站上进行,由研究人员通过三次重复收集数据,并在非重复小区的基础上由农民进行评估。评估使用了四个番茄品种:Gelelima、Chali、ARP-d2 番茄和 Melka 辣酱。研究人员的数据和农民的偏好分别用 SAS 软件和配对排序法进行了分析。结果表明,Gelelima 的可销售果实产量最高(49.83 吨/公顷-1),而 Melka 辣酱品种的产量最低(39.10 吨/公顷-1)。对农户偏好的配对分析也表明,根据两地农户的标准,Gelelima 是第一和最好的品种。因此,根据所得结果,建议 Wondo Genet 和 Wondo woreda 以及其他类似农业生态区的农民生产 Gelelima 番茄品种。
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引用次数: 0
The Financial Performance of Nigerian Manufacturing Firms and Risk Management Practices 尼日利亚制造企业的财务绩效和风险管理实践
Pub Date : 2023-05-04 DOI: 10.36344/ccijavs.2023.v05i03.001
Abere Omotayo Johncally, Saka Shafau Toyin
The techniques of risk management and the financial results of Nigerian manufacturing companies were the main topics of this essay. The study used a quantitative, cross-sectional research design. In order to analyze the data that was collected for the study, both descriptive and inferential methods were used. The hypotheses were tested using the regression method at the 0.05 or 5% level of significance. According to this study, risk management practices greatly improve the performance of manufacturing organizations, and Risk Awareness and control has a considerable impact on that performance. As a result of the study's findings, it was suggested that management in the manufacturing sector make sure their Risk Awareness and control is efficient and effective since it has an impact on how well manufacturing organizations operate. Manufacturing company management should guarantee that effective risk management practices, such as early risk identification, risk assessment, and efficient risk Control/Reduction system, are in place to assure an increase in the performance of the manufacturing sector.
风险管理技术和尼日利亚制造公司的财务结果是本文的主要主题。该研究采用了定量的横断面研究设计。为了分析为研究收集的数据,使用了描述性和推断性方法。采用回归方法在0.05或5%的显著性水平上对假设进行检验。根据本研究,风险管理实践极大地提高了制造组织的绩效,风险意识和控制对绩效有相当大的影响。根据研究结果,建议制造业的管理层确保他们的风险意识和控制是高效和有效的,因为它对制造组织的运作有影响。制造公司管理层应确保有效的风险管理实践,如早期风险识别、风险评估和有效的风险控制/降低系统,以确保制造部门绩效的提高。
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引用次数: 0
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Cross current international journal of agriculture and veterinary sciences
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