Skip to main content

Table 1 Effect of shading treatment on yield, yield related traits, total dry weight, and harvest index

From: Shading during the grain filling period increases 2-acetyl-1-pyrroline content in fragrant rice

Treatment Panicles number (m 2 ) Grains per panicle Filled grain percentage (%) 1000-grain weight (g) Grain yield (g m −2 ) Total dry weight(g m −2 ) Harvest index (%)
Yuxiangyouzhan       
  S0 263.33 a 185.09 a 84.48 a 21.27 a 863.14 a 1611.0 a 53.613 a
  S1 190.00 c 162.63 a 51.61 c 19.51 b 494.04 c 1021.0 c 48.311 b
S2 250.00 ab 165.47 a 63.38 b 19.58 b 660.66 b 1328.5 b 49.602 b
S3 218.33 bc 179.61 a 64.74 b 20.04 b 523.69 c 1100.4 c 47.512 b
  mean 230.42 173.20* 66.05 20.10 635.38 1265.2 49.759*
Nongxiang 18       
  S0 284.42 a 148.41 a 85.61 a 25.46 a 655.19 a 1453.8 a 44.783 a
S1 261.67 a 126.64 a 53.32 c 22.94 b 457.25 b 1100.4 b 41.495 a
S2 290.00 a 129.09 a 66.01 b 23.07 b 639.96 a 1394.9 a 45.841 a
S3 273.33 a 148.32 a 81.76 a 24.84 a 638.35 a 1376.3 a 46.084 a
  mean 277.35* 138.11 71.68 24.08* 597.68 1331.4 44.551
  1. Means in the same column followed by different lower case letters for the same variety differ significantly at P = 0.05 by LSD tests. Means of the two varieties followed by asterisk for the same detected index difer significant at P = 0.05 by LSD tests.