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http://dx.doi.org/10.5352/JLS.2007.17.4.510

Relation of Correlation about Rice quality related Characters in Condition storage of Unhulled rice  

Hwang, Pil-Seong (College of Natural Resources and Life Science of Donga University)
Lee, Jeom-Sig (National Institute of Crop Science of Rural Development Administration)
Kim, Kee-Jong (National Institute of Crop Science of Rural Development Administration)
Son, Jong-Rok (National Institute of Crop Science of Rural Development Administration)
Chung, Won-Bok (College of Natural Resources and Life Science of Donga University)
Oh, Ju-Seong (College of Natural Resources and Life Science of Donga University)
Publication Information
Journal of Life Science / v.17, no.4, 2007 , pp. 510-514 More about this Journal
Abstract
This study was carried on cool and RT(room temperature) storage of unhulled rice. In RT storage of an analysis of coefficient relation, high significant positive coefficients were observed in toyo index and breakdown, setback and protein content. high significant negative coefficients were showed setback and breakdown, breakdown and protein content. In cool storage of an analysis of coefficient relation, high significant positive coefficients were observed in toyo index and amylose content and gelatinization start temperature and protein content and high significant negative coefficients were showed toyo index and whiteness, toyo index and gelatinization start temperature, gelatinization start temperature and amylose content. In RT storage of a path coefficient analysis, a highest positive direct influence was observed in amylose content and a highest negative direct influence was protein content. Positive indirect influence was high revealed breakdown and protein content and negative indirect influence was gelatinization start temperature and Mg/K ratio. In cool storage of a path coefficient analysis, a highest positive direct influence was whiteness and a highest positive indirect influence was gelatinization start temperature. Positive indirect influence was high revealed gelatinization start temperature and amylose content, negative indirect influence was whiteness and gelatinization start temperature. In RT storage of Multiple regression equation of Toyo index based on physicochemical properties of unhulled rice, a highest coefficient of determination was revealed among five facters of whiteness, protein content, Mg/K ratio, amylose content and gelatinization start temperature. In cool storage of Multiple regression equation of toyo index based on physicochemical properties of unhulled rice, highest coefficient of determination was revealed among five facters of moisture content, amylose content, gelatinization start temperature, breakdown and setback.
Keywords
RT storage; cool storage; coefficient; toyo index;
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  • Reference
1 Williams, V. R., W. T. Wu, H. Y. Tsai and H. G. Bates. 1958. Varietal differences in amylose content of rice starch. J. Agric food Chem. 6. 47   DOI
2 Juliano, B. O. 1971. A simplified assay for milled rice amylose. Cereal Sci. Today. 16, 334, 340, 360
3 Juliano, B. O., C. M. Perez, E. T. Blakeney, V. S. Murty, C. M. Paule and B. D. Webb. 1981. International cooperative testing on the amylose content of milled rice. Staerke. 33. 157   DOI
4 Kim, K. H., J. C. Chae, M. S. Lim, S. Y. Cho and R. K. Park. 1988. Research status and prospects in rice quality. Korean. J. Crop Sci. 1-17   과학기술학회마을
5 Merca, F. E. and B. O. Juliano. 1981. Physicochemical properties of starch of intermediate amylose and waxy rices differing in grain quality. Staerke. 33. 253   DOI
6 Paule, C. M., K. A. Gomez, B. O. Juliano and W. R Coffman. 1979. Variability in amylose content of rice. Riso, 28. 15
7 Perez, C. M. 1979. Gel consistency and viscosity of rice, in chemical aspects of rice grain quality. Int. rice Res. lnst., Los Banos, Laguna, Pilippines. p293
8 Robinson, H. F., R. E. Comstock and P. H. Harvey. 1951. Genotypic and phenotypic correlations in corn and their implications in selection. Agronomy J. 45. 412-420
9 Shozo Y. and M. Kido. 1973. Studies on the effect of fertilizer application of nitrogen on fat content on lice kernel. Japan Crop Sci., 42(1). 24-28   DOI
10 Taira, H. H. Taira, A. Motszaki and S. Motsusima. 1974. Effect of nitrogen fertilizer application on chemical composition of lowland brown rice. Japan Crop Sci. 43(2). 144-150   DOI
11 Taira, H., H. Taira and S. Irour. 1974. effect of soil moisture after young panicle formation stage mineral composition in lowland brown rice. Japan Crop Sci. 43(2). 135-143   DOI
12 Taira, H., H. Taira and T. Sano. 1979. Chemical composion of lowand brown rice and its milled rice form miyagi prefeeture. Japan Crop Sci. 148(1). 25-33
13 Cagampang, G. B., C. M.Perez and B. O. Juliano. 1973. A gel consistency test for eating quality of rice. J. Sci Food Agric. 24(1). 589   DOI
14 Crop science of Rural development administration. 2002. grain and eating quality test in rice, Workshop of grain and eating quality test method of rice
15 Dewey, D. R. and K. H. Lu. 1959. A correlation and Path-coefficient analysis of components of crested wheat grass seed production. Agronomy J. 51, 515-518   DOI
16 Grafius, J. E., W. L. Nelson and Dirks. 1952. The heritability of yield in barley as measured by early generation bulked progenie. Agron. J. 44, 253-257   DOI
17 Horine, T. and M. Okamoto. 1992. Relationship between nitrogen and mineral contents in rice grain and its palatability after cooking. Bull. Chugoku Natl, Exp. stu. 10, 1-15
18 Juliano, B. O., L. U. Onate and A. M. Delmondo. 1965. Relation of starch composion, Protein content and gelatinization temperature to cooking and eating qualities of milled rice. Food Technology. 19(6). 116(1006)
19 Juliano, B, O. 1979. Amylose analysis in rice. - A review. in Chemical aspects of rice grain quality. Int. Rce Res. lnst., Los Banos, Laguna, Pilippines. p. 251