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Table 1 The Quality Traits of RILs in Four Areas

From: Deciphering the Environmental Impacts on Rice Quality for Different Rice Cultivated Areas

Area   Brown rice (%) Milled rice (%) Head rice (%) Chalkiness ratio (%) Chalkiness level Grain length (mm) Grain width (mm) Aspect ratio (Grain length/width) Alkali consumption Gel consistency Amylose content Protein content
SY Average 74.944 ± 2.999a 67.443 ± 2.707a 55.748 ± 9.095a 26.551 ± 23.168a 7.875 ± 8.283a 5.436 ± 0.255a 2.536 ± 0.183a 2.156 ± 0.199a 6.869 ± 0.295a 62.421 ± 12.849a 14.517 ± 2.035a 8.263 ± 0.817a
Max-Min 22.150 19.930 51.625 84.350 40.850 1.425 0.900 0.941 2.625 59.391 16.710 4.585
JS Average 75.043 ± 3.729a 67.559 ± 3.383a 58.806 ± 8.367b 18.262 ± 15.993b 5.197 ± 5.507b 5.386 ± 0.266b 2.458 ± 0.191b 2.203 ± 0.197b 6.826 ± 0.303b 55.407 ± 9.634b 12.851 ± 2.523b 10.798 ± 1.26b
Max-Min 23.073 20.770 48.525 73.925 32.900 1.575 0.950 1.108 2.583 47.680 20.509 7.255
SC Average 76.513 ± 2.015b 68.861 ± 1.817b 53.623 ± 11.742c 21.7 ± 19.238c 6.848 ± 7.211c 5.437 ± 0.226ac 2.573 ± 0.198c 2.121 ± 0.191c 6.505 ± 0.424ac 64.532 ± 8.497c 12.548 ± 2.214c 9.51 ± 1.017c
Max-Min 8.870 7.982 51.775 77.425 35.100 1.250 0.975 0.913 1.975 41.649 17.669 5.610
SZ Average 72.413 ± 3.753c 65.167 ± 3.378c 50.064 ± 8.772d 21.572 ± 20.382cd 6.241 ± 6.544cd 5.514 ± 0.237d 2.434 ± 0.168d 2.275 ± 0.182d 6.874 ± 0.223d 64.964 ± 11.488cd 11.73 ± 2.333d 11.748 ± 1.251d
Max-Min 20.343 18.305 39.325 74.825 26.950 1.225 0.825 1.046 1.125 50.853 22.530 5.500
Individual Max-Min 15.612 (RIL65) 14.0475 (RIL65) 33.200 (RIL141) 58.650 (RIL54) 33.800 (RIL119) 1.300 (RIL144) 0.550 (RIL150) 0.463 (RIL126) 2.630 (RIL112) 37.504 (RIL133) 8.220 (RIL68) 7.935 (RIL98)
  1. Letter difference means significant at 5% probability levels by Duncan’s new multiple range method