Plant Breeding and Biotechnology

Indexed in /covered by CAS, KoreaScience & DOI/Crossref:eISSN 2287-9366   pISSN 2287-9358

Table. 3.

Table. 3.

Statistics for brown rice fatty acid composition (%) of 136 japonica- and 21 indica-type cultivars bred in South Korea.

Ecotype Statistics Myristic (C14:0) Palmitic (C16:0) Stearic (C18:0) Oleic (C18:1) Linoleic (C18:2) Linolenic (C18:3) Arachidic (C20:0) Eicosenoic (C20:1) Behenic (C22:0) Saturated fatty acid Mono-unsaturated fatty acid Poly-unsaturated fatty acid
Indica Case 21 21 21 21 21 21 21 21 21 21 21 21
Mean 0.94 24.76 1.80 33.83 36.43 1.15 0.46 0.30 0.32 28.29 34.13 37.58
SDz) 0.22 1.58 0.24 1.94 1.61 0.14 0.06 0.03 0.04 1.62 1.95 1.66
Median 0.97 24.91 1.84 33.53 36.29 1.19 0.44 0.31 0.33 28.05 33.88 37.40
Mode 0.97 19.64 1.97 30.40 38.22 1.24 0.43 0.29 0.29 27.71 30.69 34.32
Minimum 0.55 19.64 1.40 30.40 33.34 0.91 0.32 0.22 0.24 23.25 30.69 34.32
Maximum 1.37 27.90 2.41 39.32 40.12 1.34 0.59 0.36 0.37 31.52 39.63 41.46
Range 0.82 8.26 1.01 8.92 6.78 0.43 0.27 0.14 0.13 8.27 8.94 7.14
RSDy) (%) 23.3% 6.4% 13.5% 5.7% 4.4% 11.8% 13.4% 11.5% 11.3% 5.7% 5.7% 4.4%
Japonica Case 136 136 136 136 136 136 136 136 136 136 136 136
Mean 0.92 22.57 1.66 36.10 36.51 1.11 0.41 0.38 0.34 25.91 36.47 37.62
SD 0.18 1.22 0.31 2.45 2.10 0.11 0.06 0.04 0.04 1.19 2.47 2.14
Median 0.90 22.66 1.66 35.79 36.70 1.10 0.39 0.37 0.34 25.99 36.16 37.84
Mode 0.84 21.92 1.70 33.52 36.00 1.07 0.39 0.37 0.32 25.26 34.66 37.02
Minimum 0.56 18.99 1.04 30.49 28.85 0.87 0.30 0.27 0.26 23.05 30.80 29.93
Maximum 1.34 25.23 2.55 44.26 41.59 1.40 0.64 0.52 0.46 28.57 44.70 42.83
Range 0.78 6.24 1.51 13.77 12.74 0.53 0.34 0.25 0.20 5.52 13.90 12.90
RSD (%) 19.2% 5.4% 18.3% 6.8% 5.7% 10.1% 15.8% 11.0% 12.5% 4.6% 6.8% 5.7%
Total Mean 0.93x) 22.87* 1.68* 35.79* 36.50x) 1.12x) 0.41* 0.37* 0.34* 26.23* 36.16* 37.61x)
SD 0.18 1.47 0.30 2.50 2.04 0.12 0.07 0.05 0.04 1.49 2.53 2.08
RSD (%) 19.7% 6.4% 17.9% 7.0% 5.6% 10.3% 16.0% 13.0% 12.5% 5.7% 7.0% 5.5%

z)Standard deviation.

y)RSD: Relative standard deviation (%).

x)Not significant difference between ecotypes by t-test (P < 0.05).

*Significant difference between ecotypes by t-test (P < 0.05).

Plant Breed. Biotech. 2020;8:341-53 https://doi.org/10.9787/PBB.2020.8.4.341
© 2020 Plant Breed. Biotech.