Influence of Varieties and Planting Dates on Growth and Development of Soybean (Glycine max L. Merr) in Metekel Zone, North Western Ethiopia

Shegro, A.; Atilaw, Abebe; Pal, U. R.; Geleta, Negash

doi:10.3923/ja.2010.146.156

Cited by 13 publications

(7 citation statements)

References 2 publications

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“…Temperature is undoubtedly the dominant factor that af-fects fl owering and maturity, accelerating fl owering and maturity in legumes to avoid pre-and post-anthesis water stress Paradwa et al, 2016). While most literature indicates that early planting increased yield in soybean and cowpea (Shegro et al, 2010;, the results obtained here suggest the opposite. The lowest grain yield for early planting could be attributed to lower rainfall received during the growth period, as most plants were dead at the reproductive stage.…”

Section: Discussioncontrasting

confidence: 82%

Grain yield water use efficiency of cowpea (Vigna unguiculata L. Walp.) in response to planting dates in Botswana

Nkomazana¹,

Batlang²

2018

Biodivers. Ecol.

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Section: Discussioncontrasting

confidence: 82%

Grain yield water use efficiency of cowpea (Vigna unguiculata L. Walp.) in response to planting dates in Botswana

Nkomazana¹,

Batlang²

2018

Biodivers. Ecol.

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“…The inconsistency of flowering time was reported by [52] [24] and reported flowering happened between 36 to 53 days. In our study, genotype G1, G2, G3, G8, G9 and G10 identified as early flowering lines; early flowering ensures early maturity [57]. A significant difference (P ≤ 0.01) was recorded for maturity (119.67 to 141.33) days is supported by Goli et al [52] and Masindeni [56] and due to diverse cultivar along with multienvironmental factors maturation time varied from 90 to180 days [58].…”

Section: Quantitative Traitssupporting

confidence: 66%

Genetic Inconsistency Assessment and Selection Criteria of Bambara groundnut (Vigna subterranea L.Verdc.) Landraces for High Yield Revealed by Qualitative and Quantitative traits

Khan

Rafii

Ramlee

et al. 2020

Preprint

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As a crop for the new millennium Bambara groundnut (Vigna subterranea L. Verdc.) considered as leading legumes in the tropical regions due to its versatile advantages. The main intent of this study was to find out the high yielding potential genotypes and considering these genotypes to develop pure lines for commercial cultivation in Malaysia. Considering the 14 qualitative and 27 quantitative traits of fifteen landraces the variation and genetic parameters namely, variability, heritability, genetic advance, characters association, and cluster matrix were determined. ANOVA revealed significant variation for all the agronomic traits (except plant height). Among the accessions, highly significant differences (P ≤ 0.01) were found for almost all the traits excluding fifty percent flowering date, seed length, seed width. The 16 traits out of the 27 quantitative traits had a coefficient of variation (CV) ≥ 20%. A positive and intermediate to perfect highly significant association (r = 0.23 to 1.00; P < 0.00) was found between yield and its related traits. The trait dry seed weight per plant (g) had the highest GCV = 59.91% and PCV = 59.57% whereas the trait fresh pod weight (99.55%), dry seed weight (98.86%), and yield (98.10%) were highly heritable. The genetic advance recorded the highest for dry seed weight (122.01%) and lowest (3.97%) for plant height. To validate the genetic disparity, an unweighted pair-group produce with arithmetic mean (UPGMA), principal component analysis (PCA), and Hˊ-index was performed considering 27 quantitative traits. The constructed dendrogram showed five distinct groups of accessions. Genotypes G2, G3, and G9 from Group IV consider as promising lines which gave 70.05% higher mean yield compared to grand mean yield (1180 kg ha-1) with desirable traits. Group II had a maximum number of accessions while group III and group V had one of each. However, findings declared that the availability of genetic variance will be beneficial for this crop improvement and plant breeders to prefer desirable traits in V. subterranea L. Verdc. for further breeding purposes.

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“…Soybean growth, development, and yield are significantly influenced by a variety and a sowing date (Muhammad et al, 2009;Shegro et al, 2010;Santos et al, 2013;Li et al, 2014;Matsuo et al, 2016;Bakal et al, 2017). In our studies, six edamame varieties were grown; however, one of them -'Aoshizuku' did not form pods, therefore, the crop was not harvested.…”

Section: Discussionmentioning

confidence: 78%

“…Also, the yield depends on the genotype and variety (Duppong and Hatterman-Valenti, 2005;Ngalamu et al, 2013;Zeipina et al, 2017). According to other researchers, both soybean varieties and planting dates influence soybean growth, development, and yield (Shegro et al, 2010, Rehman et al, 2014. Other scientists stated that the 'Midori Giant' cultivar was characterised by higher average seed weight and high yield compared to other cultivars studied (Zhang and Kyei-Boahen, 2007;Carson et al, 2011;Ogles et al, 2016).…”

Section: Discussionmentioning

confidence: 99%

Potential of vegetable soybean cultivation in Lithuania

Jankauskienė

Brazaitytė

Vaštakaitė-Kairienė

2021

Not Bot Horti Agrobo

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The objective of the present study was to investigate the potential of vegetable soybean (Edamame) cultivation in Lithuania. Six soybean varieties were grown in an open field. Our data showed that the plants of the ‘Chiba Green’ variety were the shortest. Such plants had higher chlorophyll index and photosynthesis intensity. Variety ‘Midori Giant’ had more branches than plants of other varieties. The highest yield was produced by the plants of the ‘Chiba Green’ variety. Higher protein content was found in beans of the ‘Chiba Green’ variety. However, there were no differences found in soluble carbohydrates and micro- and macroelement contents between the varieties. In summary, the results revealed that of the tested varieties, the most suitable and useful for the cultivation under Lithuanian climate conditions was the ‘Chiba Green’ vegetable soybean variety.

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Influence of Varieties and Planting Dates on Growth and Development of Soybean (Glycine max L. Merr) in Metekel Zone, North Western Ethiopia

Cited by 13 publications

References 2 publications

Grain yield water use efficiency of cowpea (Vigna unguiculata L. Walp.) in response to planting dates in Botswana

Grain yield water use efficiency of cowpea (Vigna unguiculata L. Walp.) in response to planting dates in Botswana

Genetic Inconsistency Assessment and Selection Criteria of Bambara groundnut (Vigna subterranea L.Verdc.) Landraces for High Yield Revealed by Qualitative and Quantitative traits

Potential of vegetable soybean cultivation in Lithuania

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