scholarly journals Spremembe vsebnosti rutina in kvercetina v vzorcih tatarske ajde (Fagopyrum tataricum (L.) Gaertn.) od spravila pridelka do priprave kruha / Changes in the content of rutin and quercetin in samples of Tartary buckwheat (Fagopyrum tataricum (L.) (...)

2018 ◽  
Vol 59 (1) ◽  
pp. 57
Author(s):  
Lea Lukšič ◽  
Mateja Germ
Keyword(s):  
Tartary Buckwheat ◽  
Fagopyrum Tataricum ◽  
Rutin And Quercetin

Changes in rutin concentration and flavonol-3-glucosidase activity during seedling growth in tartary buckwheat (Fagopyrum tataricum Gaertn.)

2007 ◽  
Vol 87 (1) ◽  
pp. 83-87 ◽  
Author(s):  
Tatsuro Suzuki ◽  
Sun-Ju Kim ◽  
Shigenobu Takigawa ◽  
Yuji Mukasa ◽  
Naoto Hashimoto ◽  
...  
Keyword(s):  
Spatial Distribution ◽  
Key Words ◽  
Seedling Growth ◽  
Tartary Buckwheat ◽  
Common Buckwheat ◽  
Fagopyrum Tataricum ◽  
Degrading Enzyme ◽  
Quercetin Concentration ◽  
Quercetin Aglycone ◽  
Rutin And Quercetin

To investigate the physiological roles of rutin (quercetin 3-O-rutinoside) and flavonol-3-glucosidase (f3g, a rutin-degrading enzyme) during cotyledon growth in tartary buckwheat, changes in rutin and quercetin (aglycone of rutin) concentrations, and f3g activities were measured. The rutin concentration gradually increased (about 50 mg g-1 DW cotyledons) up to 12 d after germination (DAG). The quercetin concentration in the tartary buckwheat cotyledon increased immediately after germination, reached a maximum at 4 DAG, and then remained around 1.5 mg g-1 DW until 12 DAG. The f3g activity in the cotyledon and testa decreased gradually after germination. However, it retained 80% activity at 4 DAG compared with dry seed. In addition, the f3g activity was high on the surface of the cotyledon. We also investigated spatial distribution of rutin and f3g activity in 4 DAG seedlings. While rutin was mostly present in the cotyledon, f3g activity was observed in the testa, the surface of the testa, and root. These results suggest that rutin and f3g activity in tartary buckwheat have different physiological roles during cotyledon growth compared with common buckwheat. Key words: Tartary buckwheat; rutin; quercetin; flavonoid; glucosidase; germination

Development of Rutin-rich Noodles Using Trace-rutinosidase Variety of Tartary Buckwheat (Fagopyrum Tataricum Gaertn.) ‘Manten-Kirari’

2019 ◽  
Vol 25 (6) ◽  
pp. 915-920
Author(s):  
Tatsuro Suzuki ◽  
Toshikazu Morishita ◽  
Shigenobu Takigawa ◽  
Takahiro Noda ◽  
Koji Ishiguro
Keyword(s):  
Tartary Buckwheat ◽  
Fagopyrum Tataricum

scholarly journals Antioxidative Activities in Rutin Rich Noodles and Cookies Made with a Trace Rutinosidase Variety of Tartary Buckwheat (Fagopyrum tataricum Gaertn.), ‘Manten-Kirari’

2016 ◽  
Vol 22 (4) ◽  
pp. 557-562 ◽  
Author(s):  
Koji Ishiguro ◽  
Toshikazu Morishita ◽  
Junzo Ashizawa ◽  
Tatsuro Suzuki ◽  
Takahiro Noda
Keyword(s):  
Tartary Buckwheat ◽  
Fagopyrum Tataricum

scholarly journals Metabolite profiling of tartary buckwheat-an underutilized neutraceutical crop of Kashmir Himalaya

2017 ◽  
Vol 8 ◽  
pp. 49 ◽  
Author(s):  
Tanveer Bilal Pirzadah ◽  
Bisma Malik ◽  
Inayatullah Tahir ◽  
Reiaz Ul Rehman
Keyword(s):  
Metabolite Profiling ◽  
Well Being ◽  
Tartary Buckwheat ◽  
Octadecanoic Acid ◽  
Food Sector ◽  
Fagopyrum Tataricum ◽  
Promising Alternative ◽  
Hull Extract ◽  
Pharmaceutical Properties ◽  
Excellent Source

<p>The aim of the present study was to explore the possible metabolites in the methanolic extract of root, stem, groat and hull of the neutraceutical crop, <em>Fagopyrum tataricum</em> using GC-MS technique. From GC-MS metabolite profiling, over 90 different metabolites were identified among root, stem, groat and hull extract.  The most prevailing compounds were 3, 3’, 4’, 5, 7-pentahydroflavone-3-rhamnoglucoside (71.94%) in groat, 9, 12-octadecadienoic acid (49.38%) in root, 6-octadecanoic acid, a steric acid (70.46%) in hull and Cis-9-hexadecanal (13.38%) in stem. Present investigation reveals that <em>F. tataricum</em> is an excellent source of many metabolites such as, fatty acids, hydrocarbons, steroids, terpenoids, esters, organic acids and aldehydes with excellent pharmaceutical properties. These results suggest that tartary buckwheat could be a promising alternative in the functional food sector and neutraceutical to improve social well-being and diminish malnutrition.</p>

scholarly journals Pretreatment with H2O2 Alleviates the Negative Impacts of NaCl Stress on Seed Germination of Tartary Buckwheat (Fagopyrum tataricum)

Plants ◽  
2021 ◽  
Vol 10 (9) ◽  
pp. 1784
Author(s):  
Xin Yao ◽  
Meiliang Zhou ◽  
Jingjun Ruan ◽  
Yan Peng ◽  
Hao Yang ◽  
...  
Keyword(s):  
Superoxide Dismutase ◽  
Salt Tolerance ◽  
Seed Germination ◽  
Superoxide Dismutase Activity ◽  
Stress Factors ◽  
Tartary Buckwheat ◽  
Tolerance Index ◽  
Fagopyrum Tataricum ◽  
Germination Parameters ◽  
H2o2 Pretreatment

Soil salinization is one of the main abiotic stress factors impacting the growth of crops and the agricultural industry today. Thus, we aimed to investigate the effects of H2O2 pretreatment on seed germination in Tartary buckwheat (Fagopyrum tataricum) seeds under salt stress and to evaluate this species’ salt tolerance. Through the preliminary experiment, this study used 50 mmol L−1 NaCl solution to induce seed stress. After soaking for 12 h in different H2O2 concentrations, seeds were laid in Petri dishes with 50 mmol L−1 NaCl for seven days and the germination parameters and physiological indicators were measured to screen the optimal H2O2 pretreatment concentration and the salt tolerance index. Our results indicated that pretreatment with 5–10 mmol L−1 H2O2 was most effective in alleviating NaCl’s impacts on the seeds’ germination parameters. Furthermore, the growth and material accumulation of seedlings was promoted; catalase, superoxide dismutase activity, and proline content were enhanced; and malondialdehyde content was reduced. Principal component analysis and stepwise regression revealed six key indicators that had a significant impact on the salt tolerance characteristics of F. tataricum, namely, germination potential, shoot fresh weight, root surface area, root average diameter, catalase activity, and superoxide dismutase activity.

scholarly journals Evaluation of the Mutagenicity Potential of Trace-Rutinosidase Variety of Tartary Buckwheat (<i>Fagopyrum tataricum</i> Gaertn.) Using the Ames Test

2016 ◽  
Vol 05 (02) ◽  
pp. 100-105
Author(s):  
Tatsuro Suzuki ◽  
Toshikazu Morishita ◽  
Shigenobu Takigawa ◽  
Takahiro Noda ◽  
Koji Ishiguro
Keyword(s):  
Ames Test ◽  
Tartary Buckwheat ◽  
Fagopyrum Tataricum

Dicamba Uptake, Translocation, Metabolism, and Selectivity

Weed Science ◽  
1971 ◽  
Vol 19 (1) ◽  
pp. 113-117 ◽  
Author(s):  
F. Y. Chang ◽  
W. H. Vanden Born
Keyword(s):  
Hordeum Vulgare ◽  
Root Uptake ◽  
Tartary Buckwheat ◽  
Fagopyrum Tataricum ◽  
Sinapis Arvensis ◽  
Triticum Vulgare ◽  
Wild Mustard ◽  
Minor Metabolite ◽  
Anisic Acid ◽  
A Minor

Greenhouse studies indicated that 3,6-dichloro-o-anisic acid (dicamba) or its metabolic derivative was strongly accumulated in meristematic tissues of Tartary buckwheat (Fagopyrum tataricum(L.) Gaertn.) and wild mustard (Sinapis arvensisL.) following both foliar and root uptake. In barley (Hordeum vulgareL.) and wheat (Triticum vulgareL.), it was distributed throughout the plants. Detoxification of dicamba occurred in all four species though not at equal rates, and a common major metabolite was identified chromatographically as 5-hydroxy-3,6-dichloro-o-anisic acid. A minor metabolite, 3,6-dichlorosalicylic acid, was found in barley and wheat but not in Tartary buckwheat or wild mustard. The four species tolerated dicamba treatment in the order of wheat, barley, wild mustard, and Tartary buckwheat. This ranking corresponds with the ability of the plants to detoxify dicamba and is inversely related to the extent of dicamba absorption and translocation in them.

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