Studies on Genetic Diversity of Buckwheat Germplasms
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Many research results have indicated that many kinds of useful ingredients are rich in buckwheat, which have high nutritional values and medicinal properties, so, buckwheat has been cultivated around Asia and Europe. In this paper, genetic diversity of common and tartary buckwheat germplasms were studied based on morphological and molecular markers in order to provide useful information for conservation and utilization of buckwheat genetic resources. The length, width, thick, value and weight of the seed of the common and tartary buckwheat were measured and analyzed by the statistics methods. The result has shown that there are morphological variation both in common buckwheat and tartary buckwheat seeds collected from different regions. It also has shown that the morphological variation of tartary seeds was significantly correlated to geographical regions. The nuclear ribosomal internal transcribed spacers (ITS) of the tartary buckwheat collected from different countries were cloned, sequenced and statistically analyzed. The data showed that ITS sequences were informative to analyze the phylogeny of the tartary buckwheat and the data also showed that the genetic distances varied among different tartary buckwheat seeds collected from different countries.
Abstract
Many research results have indicated that many kinds of useful ingredients are rich in buckwheat, which have high nutritional values and medicinal properties, so, buckwheat has been cultivated around Asia and Europe. In this paper, genetic diversity of common and tartary buckwheat germplasms were studied based on morphological and molecular markers in order to provide useful information for conservation and utilization of buckwheat genetic resources. The length, width, thick, value and weight of the seed of the common and tartary buckwheat were measured and analyzed by the statistics methods. The result has shown that there are morphological variation both in common buckwheat and tartary buckwheat seeds collected from different regions. It also has shown that the morphological variation of tartary seeds was significantly correlated to geographical regions. The nuclear ribosomal internal transcribed spacers (ITS) of the tartary buckwheat collected from different countries were cloned, sequenced and statistically analyzed. The data showed that ITS sequences were informative to analyze the phylogeny of the tartary buckwheat and the data also showed that the genetic distances varied among different tartary buckwheat seeds collected from different countries.
참고문헌 (14)
- Abeywardena, M.Y, "Dietary polyunsa- turated fatty acid and antioxidant modulation of vascular dysfunction in the spontaneously hypertensive rat", Prostag-landins Leukotrienes and Essential Fatty Acids, 65, pp.91~97 (2001)
- Bisht, I.S., "A suitable site for in situ (on-farm) management of plant diversity in traditional agro-eco-systems of western Himalaya in Uttaranchal state: a case study", Genet. Resour. Crop Evol, 53, pp.1333~1350 (2006)
- Campbell, C.G, "Inter-specific hybridization in the genus Fagopyrum. In: Current advan-ces in buckwheat research, vol. I–III", pp.255~263 (1995), Shinshu University Press
- Holasova, M., "Buckwheat-the source of antioxidant activity in functional foods", Food Research International, 35, pp.207~211 (2001)
- Javornik, B, "Random amplified polymor-phic DNA (RAPD) markers in buckwheat", Fagopyrum, 13, pp.35~39 (1993)
- Jiang, J, "Dalianshan region in Sichuan province one of the habitats of tartary buckwheat. In: Procee-dings of 5th international symposium on Buckwheat", pp.17~18 (1992), Agri-culture Publishing House
- Joshi, B.D, "Buckwheat in India", pp.117~ (1991), Science Monograph 2
- Park, C.H., "Rutin content in food products processed from groats, leaves and flowers of buckwheat", Fagopyrum, 17, pp.63~66 (2000)
- Rabbani, M.A., "Genetic diversity in mustard (Brassica juncea L) germplasm from Pakistan as determined by RAPDs", Euphytica, 103, pp.235~242 (1998)
- Sambrook J., "Molecular Cloning: A Laboratory Manual, 2d edition, Nolan C (ed)" (1989), Cold Spring Harbor Laboratory Press
- Schilcher, H., "Klinische Studie mit einem Phytopharmakon zur Behandlung von Mik-rozirkulationsstörungen", Ärztezeitschrift für Naturheilver-fahren, 31, pp.819~826 (1990)
- Waycott, W, "Differentiation of nearly identical germplasm accessions by a combination of mole-cular and morphologic analyses", Genome, 37, pp.577~583 (1994)
- Wojcicki, J., "Extractum Fagopyri reduces artherio-sclerosis in high-fat diet fed rabbits", Die Pharmazie, 50, pp.560~562 (1995)
- Yasui, Y, "Interspecific relationship among Fagopyrum species revealed by nucleotide sequences of the rbcL and accD genes and their intergeneric region", Am. J. Bot, 85, pp.1134~1142 (1998)