Seed germination characteristics in different storage time of Gmelina arborea treated with ultrafine bubbles priming

Siregar, Iskandar Zulkarnaen; Muharam, Karima Fauziah; Purwanto, Y. Aris; Sudrajat, Dede J.

doi:10.13057/biodiv/d211013

Cited by 12 publications

(8 citation statements)

References 17 publications

(17 reference statements)

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“…Liu et al reported that UFB water exhibited a longer NMR T2 value than that of control water, which resulted in an increase in the mobility of water molecules and a higher germination ratio in barley seeds [13]. The promotion of seed germination due to UFB has also been examined in several aspects: ROS (reactive oxygen species) production in UFB water [14,15]; a change in gene expression within the seed [16]; the number concentration of UFBs [17]; different kinds of gases composing UFBs [18]; and via a comparison between various priming treatments [19].…”

Section: Of 11mentioning

confidence: 99%

Promotion Effect of Ultrafine Bubbles/Nanobubbles on Seed Germination

Oshita¹,

Boerzhijin²,

Kameya³

et al. 2023

Preprint

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The venturi-type UFB-generating system was used to generate air and O2 UFBs in distilled water. The number concentrations of air UFBs were roughly controlled by adjusting the generation time and UFB waters ranging from 1.4 x 108 mL-1 to 1.0 x 109 mL-1 were prepared. Barley seeds were submerged in beakers filled with distilled water and UFB water in a ratio of 10 mL of water per seed. The experimental observation of seed germination clarified the role of UFB number concentration, that is, a higher number concentration induced earlier seed germination. In addition, the excessively high UFB number concentration caused the suppression of seed germination. A possible reason for the positive or negative effect of UFBs on seed germination is thought to be ROS generation (hydroxyl radicals and ∙OH, OH radicals) in UFB water. This was supported by the detection of ESR spectra of the CYPMPO-OH adduct in O2 UFB water. However, the question still remains: how can OH radicals be generated in O2 UFB water?

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Section: Of 11mentioning

confidence: 99%

Promotion Effect of Ultrafine Bubbles/Nanobubbles on Seed Germination

Oshita¹,

Boerzhijin²,

Kameya³

et al. 2023

Preprint

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“…Perlakuan perendaman dengan air UFB terbukti dapat mematahkan dormansi benih saga dalam jangka waktu pendek yakni 12 hari setelah pengecambah dengan nilai perkecambahan di atas 80% (Iswara et al, 2018). Hasil penelitian yang dilakukan pada benih jati putih dengan lama penyimpanan benih yang sudah di atas satu tahun setelah diinvigorasi dengan air UFB viabilitas dan vigornya masih tinggi dengan nilai perkecambahan > 80% dalam jangka waktu 14 hari (Siregar et al, 2020…”

Section: Pendahuluanunclassified

Ultrafine Bubbles Technology for Breaking Dormancy of Sandalwood Seeds (Santalum album L.

Maia¹,

Qadir

Widajati³

et al. 2021

J.Perbenihan.Tan.Hutan

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Sandalwood seed has two types of dormancy, namely physical dormancy and physiological dormancy which is a combination of the Two-part is called morphophysiological dormancy. There is for breaks dormancy in sandalwood for earlier embryo maturation and elongation also it has hard and impermeable skin. Its structure consists of layers of thick-walled palisade-like cells especially on the outermost surface and the inside has a waxy coating and curse material. The objective of this study was to break of seed dormancy with technology Ultrafine Bubbles (UFB) on the morphophysiological dormancy on sandalwood seeds. The experiments used a randomized complete block designed (RCBD) with 3 replications. The data were analyzed using ANOVA and will be continued using the DMRT test at the 5% level. The research was conducted from February - March 0f 2020. The results showed that immersion using UFB water with oxygen 20 ppm or either UFB free oxygen for 24 and 48 hours combined with physical scarification and chemical scarification could accelerate germination in 13 days after germination (appeared radicle), percentage of growth speed (GS) is 4.67%, maximum growth (MG) in 21 days after sowing is 66.67% with normal sprouts 2-4 leaves have grown.

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“…Ultra fine bubbles merupakan gelembung berukuran sangat halus dalam air (diameter kurang dari 1 μm) yang mampu merubah sifat fisik dan kimia air (Liu et al, 2013) dan berdampak pada aktifitas molekul air. Penelitian Liu et al (2016) dan Sritontip et al (2019) menunjukkan penggunaan UFB efektif dalam meningkatkan kecepatan berkecambah benih Hordeum vulgare dan Apium graveolens L. Peningkatan juga terjadi pada perkecambahan benih jabon putih (Neolamarckia cadamba) (Fata et al, 2020) dan Gmelina arborea (Siregar et al, 2020).…”

Section: Pendahuluanunclassified

The Effect of Invigoration Using Polyethylene Glycol And Ultra Fine Bubble on Improving of Sengon Seeds (Falcataria Moluccana Miq.) Quality After Two Years Storage

Siregar

Ramdhani

Rustam

et al. 2021

JWAS

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Utilization of seeds storage results in decreased plant productivity. The increase can be used by treating seeds before planting through the technique of invigoration. This purpose of the study is to assess the effectiveness of invigoration methods using polyethylene glycol (PEG 6000) and ultrafine bubbles (UFB) to improve viability and vigor of sengon seeds (Falcataria moluccana). Seed agieng using 96 % ethanol was carried out to obtain the diversity of seedlot viability as the materials for testing the effectiveness of invigoration treatments. A complete random design was used to test the effectiveness of 5 invigoration treatments, i.e., seed without invigoration treatment, soaking in PEG 6000 -0.8 Mpa, soaking in PEG 6000 -1.2 Mpa, soaking in UFB water injected by environmental air, and soaking in UFB water injected by oxygen 99 %, with soaking time is 24 hours for each treatment. Seed agieng resulted three classes of seed viability, i.e. 62 % (initial seed), 83 % (seed agieng for 30 minutes) and 57 % (seed agieng for 60 minutes). In the condition of seed germination before treatment (DBA) 57 % and DBA 62%, invigoration treatments were significantly affected on seed germination capacity, but not significantly different in DBA 83 %. The soaking treatment of UFB injected by oxigen 99 % was able to improve the germination parameters (germination capacity, germination rate, and vigor index) on the sengon seeds with DBA 57 %. For seeds with DBA 62 %, the soaking treatment in UFB injected by environmental air was provided the best germination capacity, T50, and vigor index. The treatment of UFB injected by oxygen 99 % was more effective to improve the seed with very low viability and vigor (DBA 57 %). In general, improving of seed viability and vigor is more effective by using UFB than PEG 6000.

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Seed germination characteristics in different storage time of Gmelina arborea treated with ultrafine bubbles priming

Cited by 12 publications

References 17 publications

Promotion Effect of Ultrafine Bubbles/Nanobubbles on Seed Germination

Promotion Effect of Ultrafine Bubbles/Nanobubbles on Seed Germination

Ultrafine Bubbles Technology for Breaking Dormancy of Sandalwood Seeds (Santalum album L.

The Effect of Invigoration Using Polyethylene Glycol And Ultra Fine Bubble on Improving of Sengon Seeds (Falcataria Moluccana Miq.) Quality After Two Years Storage

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