• KOMUNHWA
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• no.57
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• pp.25-39
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• 2001

Carbonized wheat(Triticum aestivum), barley(Horudeum vulgare) and rice (Oryza sativa) grams were excavated at the AD 3C. old site in Nook-Do Kyungsang-South province. By the sieve floating method 180 grains of wheat, 4 grains of barley and 6 grains of ric

• Proceedings of the Korean Society for Agricultural Machinery Conference
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• v.10 no.2
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• pp.146-149
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• 2005

• Proceedings of the Korean Society of Crop Science Conference
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• 2018.10a
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• pp.233-233
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• 2018

• Proceedings of the Korean Society of Crop Science Conference
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• 2023.04a
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• pp.20-20
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• 2023

• Proceedings of the Korean Society of Crop Science Conference
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• 2022.04a
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• pp.17-17
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• 2022

• Korean Journal of Pharmacognosy
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• v.40 no.4
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• pp.408-414
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• 2009

This study was performed to investigate the anti-hyperglycemia effects of the Triticum aestivum wheat sprout (TAWS) water extracts in the diabetic mice. Diabetic experimental model was established by intraperitoneal injection of streptozotocin into male Balb/c mice. Mice were divided into five groups: normal (CON), diabetic control (DM), and three experimental groups (DM-100, diabetes with TAWS extracts 100mg/kg; DM-50, diabetes with TAWS extracts 50 mg/kg; DM-25, diabetes with TAWS extracts 25 mg/kg). TAWS extracts were administered orally in diabetic mice. Body weight, food intake, and blood glucose levels were recorded for 12 days and blood insulin levels were measured at the day 12. Oral administration of TAWS extracts reduced slightly food intake and induced a little body weight gain in DM-100 groups. The blood level of glucose was decreased in the dose-dependent manner; 55% in the DM-100 group and 39.7% in the DM-50 group. The blood level of insulin also was improved 10 folds in the DM-100 group and 3.6 folds in the DM-50 group compared to the DM group. The contents of total phenolic compounds and total flavonoids in 1 g dry mass of TAWS extracts were 6.6 mg of tannic acid equivalents and 1.0 mg of 8-hydroquinolline equivalents, respectively. In addition, the antioxidant and DPPH radical scavenging activity of TAWS extracts were 1.2 mM and 1.8 mM ascorbic acid equivalents, respectively. These results suggest that TAWS water extracts could contribute to attenuate clinical symptoms of diabetes mellitus.

• Journal of Crop Science and Biotechnology
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• v.11 no.4
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• pp.257-262
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• 2008

Genetic diversity of cultivated wheat is narrowing down and is increasingly becoming non-complacent in tackling new pathogenic races and adverse environmental situations. Wild relatives of wheat are rich repositories of beneficial genes that are capable of defying adverse situations. However, these wild species are not readily crossable with cultivated ones. The present study attempted to cross three wild wheat species as females with three cultivated species of varying ploidy to understand the intricate behaviour of hybrids in relation to cytology, morphology, and molecular recombination. Post-fertilization barriers caused hybrid recovery in wild species in contrast to cultivated species. Triticum monococcum did not produce hybrids in any of the crosses. Various degrees of chromosome anomalies and hybrid sterility were seen with hybrids of T. timopheevi and T. sphaerococcum. Cytoplasmic factors were suspected to add more to the abnormality. G genome from T. timopheevi could enhance more pairing between Band D of cultivated species. Precocity of certain chromosomes in laggard formation was evident, pointing towards evolutionary self balance of the genomes which prevented homeologous pairing. They are eliminated in hybrids. Molecular diversity clearly corroborated with genetic proximity of the species, which distinguished themselves by maintaining the genome homeology.

• Korean Journal of Food Science and Technology
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• v.53 no.5
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• pp.628-633
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• 2021

In this study, basic experiments were conducted to improve the quality of muffins using kamut (Triticum turanicum Jakubz) for making products to help improve human health. Kamut powder addition decreased the pH, moisture content, muffin height, and dough yield. Chromaticity measurement of muffins with added kamut powder showed decreased L value, increased a value, and increased b value. Measurement of physical properties showed that the tackiness and cohesiveness of muffins decreased with increasing amounts of added kamut powder, along with increased gumminess and chewiness. ABTS and DPPH scavenging activities were higher in ethanol extracts than in deionized water extracts. Therefore, when making muffins, it is judged that 10 to 15% of kamut powder is most suitable in consideration of physicochemical analysis and antioxidant activity.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.67 no.1
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• pp.41-52
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• 2022

As a cultivar of Korean wheat, 'Keumgang' wheat variety has a fast growth period and can be grown stably. Hexaploid wheat (Triticum aestivum) has moderately high salt tolerance compared to tetraploid wheat (Triticum turgidum L.). However, the molecular mechanisms related to salt tolerance of hexaploid wheat have not been elucidated yet. In this study, the candidate genes related to salt tolerance were identified by investigating the genes that are differently expressed in Keumgang variety and examining salt tolerant mutation '2020-s1340.'. A total of 85,771,537 reads were obtained after quality filtering using NextSeq 500 Illumina sequencing technology. A total of 23,634,438 reads were aligned with the NCBI Campala Lr22a pseudomolecule v5 reference genome (Triticum aestivum). A total of 282 differentially expressed genes (DEGs) were identified in the two Triticum aestivum materials. These DEGs have functions, including salt tolerance related traits such as 'wall-associated receptor kinase-like 8', 'cytochrome P450', '6-phosphofructokinase 2'. In addition, the identified DEGs were classified into three categories, including biological process, molecular function, cellular component using gene ontology analysis. These DEGs were enriched significantly for terms such as the 'copper ion transport', 'oxidation-reduction process', 'alternative oxidase activity'. These results, which were obtained using RNA-seq analysis, will improve our understanding of salt tolerance of wheat. Moreover, this study will be a useful resource for breeding wheat varieties with improved salt tolerance using molecular breeding technology.

• Proceedings of the Zoological Society Korea Conference
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• 2001.10a
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• pp.132.2-132
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• 2001

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