Micro-propagation of Colocasia esculenta (cv. Bolosso I) from corm and sprout tip explants

Bogale, Adelegn

doi:10.5897/jabsd2018.0305

Cited by 7 publications

(4 citation statements)

References 14 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Based on the findings of Adil et al (2019), calli were elicited by pretreatment of dark conditions relative to other light intensities. The present study outcomes align with the results of Bogale (2018), where the highest growth rate was observed under a dark environment and then exposure to normal light in Colocasia esculenta cultures. The currently published report also justified the importance of pretreatment of dark conditions and noticed that in initially exposed olive calli for 1 week in the dark, and then the calli samples were subjected to normal light and feasible production (Mohammad et al, 2019).…”

Section: Collaborative Effects Of Phytosynthesized Selenium Nps and L...supporting

confidence: 91%

Phytomediated selenium nanoparticles and light regimes elicited in vitro callus cultures for biomass accumulation and secondary metabolite production in Caralluma tuberculata

Ali,

Mashwani,

Raja

et al. 2023

Front. Plant Sci.

View full text Add to dashboard Cite

IntroductionCaralluma tuberculata holds significant importance as a medicinal plant due to its abundance of bioactive metabolites, which offer a wide range of therapeutic potentials. However, the sustainable production of this plant is challenged by overexploitation, changes in natural conditions, slow growth rate, and inadequate biosynthesis of bioactive compounds in wild populations. Therefore, the current study was conducted to establish an in vitro based elicitation strategy (nano elicitors and light regimes) for the enhancement of biomass and production of secondary metabolites. MethodsGarlic clove extract was employed as a stabilizing, reducing, or capping agent in the green formulation of Selenium nanoparticles (SeNPs) and various physicochemical characterization analyses such as UV visible spectroscopy, scanning electron microscopy (SEM), energy dispersive X-Ray (EDX) Spectroscopy, fourier transform infrared (FTIR) spectroscopy and X-ray diffraction (XRD) were performed. Furthermore, the effects of phytosynthesized SeNPs at various concentrations (0, 50, 100, 200, and 400 µg/L on callus proliferation and biosynthesis of medicinal metabolites under different light regimes were investigated.Results and discussionCultures grown on Murashige and Skoog (MS) media containing SeNPs (100 µg/L), in a dark environment for two weeks, and then transferred into normal light, accumulated maximum fresh weight (4,750 mg/L FW), phenolic contents (TPC: 3.91 mg/g DW), flavonoid content (TFC: 2.04 mg/g DW) and 2,2-Diphenyl-1-picrylhydrazyl (DPPH) antioxidant activity (85%). Maximum superoxide dismutase (SOD: 4.36 U/mg) and peroxide dismutase activity (POD: 3.85 U/mg) were determined in those cultures exposed to SeNPs (100 µg/L) under complete dark conditions. While the callus cultures proliferate on media augmented with SeNPs (200 µg/L) and kept under dark conditions for two weeks and then shifted to normal light conditions exhibited the highest catalase (CAT: 3.25 U/mg) and ascorbate peroxidase (APx: 1.93 U/mg) activities. Furthermore, LC-ESI-MS/MS analysis confirmed the effects of SeNPs and light conditions that elicited the antidiabetic metabolites (cumarins, gallic acid, caffeic acid, ferulic acid, catechin, querctin and rutin). This protocol can be scaled up for the industrial production of plant biomass and pharmacologically potent metabolites using in vitro callus cultures of C. tuberculata.

show abstract

Section: Collaborative Effects Of Phytosynthesized Selenium Nps and L...supporting

confidence: 91%

Phytomediated selenium nanoparticles and light regimes elicited in vitro callus cultures for biomass accumulation and secondary metabolite production in Caralluma tuberculata

Ali,

Mashwani,

Raja

et al. 2023

Front. Plant Sci.

View full text Add to dashboard Cite

show abstract

“…In fact, the seedlings reach the one-leaf stage after two weeks for the terminal bud and four weeks for the axillary buds. Also, Bogale [42] found that mean number of shoots and mean length of shoot from corm apical shoot were higher than from sprout tip (newly sprouted axillary shoot). These differences might be due to higher phytohormone concentrations in the vegetative organs resulting from buds of the top of the tuber.…”

Section: Discussionmentioning

confidence: 99%

Comparative Study of Dormant Bud Development in Taro [Xanthosoma sagittifolium, Xanthosoma sp. and Colocasia esculenta (L.) Schott] in Relation to their Size and Localization on the Principal Tuber

Joseph,

Roland,

Georges

et al. 2023

JEAI

View full text Add to dashboard Cite

The study was to determine the effects of variety, position and bud size on six parameters of taro development and production. For that, 480 tuber cuttings of three varieties (C1, C3, CD) of Colocasia and (X1, X4, X5) of Xanthosoma carrying small and large buds were sown in a complete randomized blocks design with two repetitions, in the University Félix Houphouët-Boigny (Côte d'Ivoire). The analyses showed that leaves of X5 emerged earlier (23 days). Also, leaves limb of X1, X4, X5 are longer (22 to 25 cm) and wider (20 to 25 cm) than those of C3 and CD (19 cm). Petioles and leaves are longer (51 and 74.25 cm, respectively) in X1. In contrast, Colocasia produced more tubers. Overall, bud of the top germinated earlier (26 days), generated longer (22.90 cm) and wider (22.54 cm) laminas and more tubers. Conversely, petioles and leaves from bud of the middle are longer. Also the large buds sprouted earlier (24.82 days) and generated longer (24.09 cm), wider (23.48 cm) laminas, longer petioles (45.32 cm) and leaves (69.43 cm). Furthermore, in individual varieties, on the one hand, plants grown from top buds presented the widest laminas (19.89 and 25.58 cm), in CD and X5, the longest petioles and leaves (41.44 and 67.83 cm) and, in addition, produced the greatest number (3.35) of tubers, in X5. On the other hand, large bud germinated earlier (25.20 days) in C3 and generated the longest laminas (19.71 to 26.84 cm) in the five varieties, wide (21.96 to 27.32 cm) in X1, X4, C3, the longest petioles (46.57 cm) in C3, longest leaves (61.30 to 79.73 cm) in C3, X1, X4 and the greatest number (3 to 6.23) of tubers in C3 and X4. All these findings should be exploited for better taro production.

show abstract

“…Talas atau keladi (Colocasia esculenta L.) berasal dari Asia Selatan dan Asia Tenggara. Umbi talas terdiri dari bermacam-macam istilah, contohnya Jawa Barat disebut Taleus dan di Jawa Tengah disebut Keladi (Bogale, 2018). Talas memiliki sejumlah kelebihan, antara lain patinya yang mudah dicerna (Eze and Nwovia, 2016) dan dapat dikonsumsi oleh orang yang mempunyai alergi terhadap biji-bijian (Wasilah et al, 2019) sehingga sangat cocok dikonsumsi anak kecil dan bayi (Chair, 2016).…”

Section: Pendahuluanunclassified

Eksplorasi Formula dan Uji Kesukaan Mie Lidi Talas dengan Menggunakan Substitusi Tepung Talas

Widiyawati

Komariah

2020

J. Apl. Teknol. Pang.

View full text Add to dashboard Cite

Penelitian ini bertujuan untuk mengeksplorasi formula untuk menghasilkan mie lidi talas yang terbaik dan menguji tingkat kesukaan produk. Mie lidi talas dibuat dengan menggunakan tepung talas dan tepung terigu sebagai bahan utamanya. Metode yang digunakan adalah menggunakan model 4D (define, design, development, disseminate). Uji validasi dilakukan oleh ahli pangan yang dilanjutkan dengan uji kesukaan oleh panelis semi terlatih dan tidak terlatih yang dilakukan pada saat pameran produk di hadapan masyarakat. Berdasarkan eksplorasi untuk menentukan formula yang tepat dalam pembuatan mie maka substitusi tepung talas yang terbaik adalah sebanyak 30%. Uji kesukaan terhadap produk mie lidi talas menunjukkan skor 3,0 yang artinya bahwa panelis menyatakan suka pada mie lidi talas dan sebanyak 88,58% dari panelist menyatakan kesukaan pada produk ini. Kesimpulannya bahwa pembuatan mie lidi talas yang terbaik telah dapat dilakukan dengan melakukan substitusi tepung talas sebagai salah satu bahan baku dan uji kesukaan produk telah berhasil dilakukan.Eksploration of Formula and Preference Test for Taro Stick Noodles using Taro Flour for Ingredient SubstitutionAbstractThis study is aimed at exploration for the best recipe of taro stick noodle and testing the consumer preference. Taro stick noodle was made with taro flour and wheat flour as basic ingredient. The model 4D (define, design, development, disseminate) was used to decide the best recipe using validation tests by experts and organoleptic tests by panelists and public. Based on the results, best recipe for the taro stick noodle product was noodle with 30% taro flour substitution. The score for preference test for taro noodle products was achieved 3,0 that was indicated that panelist preferred the noodle. The preference test by public consumers indicated 88.58% of panelists preferred taro stick noodles. As conclusion, the exploration to find the best taro stick noodle was achieved resulting the most of consumer preferred the noodle.

show abstract

Micro-propagation of Colocasia esculenta (cv. Bolosso I) from corm and sprout tip explants

Cited by 7 publications

References 14 publications

Phytomediated selenium nanoparticles and light regimes elicited in vitro callus cultures for biomass accumulation and secondary metabolite production in Caralluma tuberculata

Phytomediated selenium nanoparticles and light regimes elicited in vitro callus cultures for biomass accumulation and secondary metabolite production in Caralluma tuberculata

Comparative Study of Dormant Bud Development in Taro [Xanthosoma sagittifolium, Xanthosoma sp. and Colocasia esculenta (L.) Schott] in Relation to their Size and Localization on the Principal Tuber

Eksplorasi Formula dan Uji Kesukaan Mie Lidi Talas dengan Menggunakan Substitusi Tepung Talas

Contact Info

Product

Resources

About