Characteristics of Endosperm Starch of the Rice Mutant Lines Induced by Sodium Azide
2
조회
0
다운로드
7
인용
0
참고문헌
키워드
초록
Rice consumption per capta, in South Korea, has been decreased dramatically, owing to the changes of living patterns. Because of not only the major energy source of Korean people but also major income source of Korean farmers, diversifying end-use-quality of rice has been demanded. To the context, ‘Suweon 472’, a high yielding and early mature japonica line and released as ‘Namilbyeo’ to framers in 2002, was treated with a chemical mutagen, Sodium Azide to find endosperm mutant types. A total of nine endosperm mutat lines, including five waxy, one dull, two floury, and one white core type, were identified from the 3,542 mutatagen treated lines. Amylose contents, iodine reaction, disintegration in alkali solution, gelatinization in urea solution and amylogram properties of those nine endosperm mutant lines were evaluated to address the possibility as new genetic materials for diversifying rice quality of Korean japonica cultivars. All embryo mutants were clearly differentiated from their wild type, ‘Suweon 472’, in terms of physic-chemical properties evaluated. The endosperm mutant lines would be very useful in expanding untiliztation of rice through opening new rice markets of processed foods from Korean japonica rice.
Abstract
Rice consumption per capta, in South Korea, has been decreased dramatically, owing to the changes of living patterns. Because of not only the major energy source of Korean people but also major income source of Korean farmers, diversifying end-use-quality of rice has been demanded. To the context, ‘Suweon 472’, a high yielding and early mature japonica line and released as ‘Namilbyeo’ to framers in 2002, was treated with a chemical mutagen, Sodium Azide to find endosperm mutant types. A total of nine endosperm mutat lines, including five waxy, one dull, two floury, and one white core type, were identified from the 3,542 mutatagen treated lines. Amylose contents, iodine reaction, disintegration in alkali solution, gelatinization in urea solution and amylogram properties of those nine endosperm mutant lines were evaluated to address the possibility as new genetic materials for diversifying rice quality of Korean japonica cultivars. All embryo mutants were clearly differentiated from their wild type, ‘Suweon 472’, in terms of physic-chemical properties evaluated. The endosperm mutant lines would be very useful in expanding untiliztation of rice through opening new rice markets of processed foods from Korean japonica rice.
참고문헌 (30)
- Baba T, "Treatment of amlyomaize starch granules with urea: comparison with normal maize starch", Carbohydr. Res., 124, pp.344~348 (1983)
- Battey IL, "Optimize of Rapid-Visco Analyser test conditions for predicting Asian noodle quality", Cereal Chem., 74, pp.497~501 (1997)
- Bhattacharya KR, "An improved alkali reaction test for rice quality", J. Food Technol., 7, pp.323~331 (1972)
- Choi HC, "Varietal variations in physicochemical characteristics and amylopectin structure of grain in glutinous rice", Korean J. Crop Sci., 44, pp.207~213 (1999)
- 최해춘, "New Mutants of Specialty Rice Induced from Ilpumbyeo, a High-Quality Rice Cultivar, by MNU(N-Methyl-N-Nitrosourea) Treatment on Fertilized Egg Cells", 한국육종학회지, 38(3), pp.154~160 (2006), 한국육종학회
- Fukuba H, "Starch of Oryza sativa L. japonica and Oryza sativa L. indica. II. Amylograms", J. Agr. Chem. Soc. Japan, 28, pp.41~43 (1954)
- Inatsu O, "Studies to improve the quality of rice grown in Hokkaido. 1. Amylose contents of different rice starches", J. Japan Soc. Starch Sci., 21, pp.115~119 (1974)
- Isono Y, "Characteristics of low amlyose mutants in rice induced by NMUA", Japan J. Breed., 28, pp.134~135 (1978)
- Juliano BO, "The chemical basis of rice grain quality", pp.69~90 (1979), IRRI
- Juliano BO, "Studies on the physicochemical properties of rice", J. Agric. Food Chem, 12, pp.131~138 (1964)
- Juliano BO, "Relation of starch composition, protein content, and gelatinization temperature to cooking and eating qualities of milled rice", Food Technol., 19, pp.1006~1011 (1965)
- Kaushik RP, "Endosperm mutants in rice: gene expression in japonica and indica backgrounds", Cereal Chem., 68, pp.487~491 (1991)
- Kim KH, "New mutants for endosperm and embryo characters in rice", Korean J. Crop Sci., 36, pp.197~203 (1991)
- Kim YD, "Comparison of physicochemical properties between japonica and indica waxy rice", Korean J. Breed., 28, pp.429~435 (1996)
- Kongseree N, "Quality tests for waxy (glutinous) rice In Proc", pp.303~311 (1979), IRRI
- Kurosawa H, "Some physico-chemical properties of non- waxy paddy rice starch in Niigata prefecture. Part I. Relation of properties of starch to eating and cooking qualities of milled rice", Agric. Biol. Chem., 33, pp.798~806 (1969)
- Leach HW, "Gelatinization of starch", pp.289~307 (1965), Academic Press, N.Y
- Little PR, "Differential effect of dilute alkali on 25 varieties of milled white rice", Cereal Chem., 35, pp.111~126 (1958)
- Nishi A, "Biochemical and genetic analysis of the effects of amylose- extender mutation in rice endosperm", Plant Physiol., 127, pp.459~472 (2001)
- Okuno K, "Alow amylose mutant of rice", Div. Genet. Natl. Inst. Agric. Sci. (Japan) Annu. Rep., 1, pp.28~29 (1976)
- Perdon AA, "Gel and molecular properties of waxy rice starch", Die Staerke, 27, pp.69~71 (1975)
- Perez CM, "Eating quality indicators for waxy rices", Food Chem., 4, pp.179~184 (1979)
- Reyes AC, "Varietal difference in physicochemical properties of rice starch and its fraction", J. Agric. Food Chem., 13, pp.438~442 (1965)
- Rutger JN, "Inheritance of semi-dwarf and other useful mutant genes in rice", pp.261~271 (1986), IRRI
- Satoh H, "Mutants for starch-branching enzyme I in rice", International Rice Genetics Symposium, pp.338~ (2000)
- Satoh H, "New endosperm mutation induced by chemical mutagens in rice", Japan J. Breed., 31, pp.316~326 (1981)
- Umemoto T, "Mapping of a gene responsible for the difference in amylopectin structure between japonica-type and indicatype rice varieties", Theor Appl Genet, 104, pp.1~8 (2002)
- Warth FJ, "Disintegration of rice grains by means of alkali", Bull Agric Res Inst Pusa, 38, pp.1~9 (1914)
- Webb BD, "Characteristics of rice varieties in the U.S. Department of Agriculture collection", Crop Sci., 8, pp.361~365 (1968)
- Williams VR, "Varietal differences in amylose content of rice starch", J. Agric. Food Chem., 6, pp.47~48 (1958)