Table 1: Basic statistics (minimum and maximum values, arithmetic mean, standard deviation (SD) and standard error of mean (SE mean)) for the measured variables of wheat under inoculation (In) and noninoculation (non-In) conditions and different water levels.

Variables Situation Mean SE mean SD Minimum Maximum X1 In 1.6940 0.1250 0.7490 1.000 3.0000 Non-In 1.6940 0.1300 0.7500 1.000 3.0000 X2 In 8.9910 0.2060 1.2380 6.696 12.000 Non-In 7.4190 0.1960 1.1750 5.270 10.200 X3 In 17.493 0.3690 2.2150 12.65 23.000 Non-In 14.667 0.3190 1.9120 12.00 20.000 X4 In 5.4720 0.5440 3.2660 0.392 12.480 Non-In 4.1710 0.4530 2.7160 0.243 9.3760 X5 In 17.110 1.4300 8.5600 3.000 33.000 Non-In 13.060 1.2100 7.2900 2.000 29.000 X6 In 0.2479 0.0212 0.1271 0.094 0.5780 Non-In 0.2128 0.0194 0.1162 0.059 0.5150 X7 In 29.246 0.8660 5.1970 20.00 41.282 Non-In 27.976 0.8660 5.1970 18.73 40.012 X8 In 60.810 3.0200 18.090 22.12 97.930 Non-In 51.770 3.0200 18.130 21.83 101.71 X9 In 11.410 1.0700 6.4300 2.500 25.800 Non-In 10.490 1.1100 6.6700 2.300 22.400 X10 In 0.8701 0.0742 0.4449 0.167 1.9480 Non-In 0.7365 0.0713 0.4278 0.110 1.9480 X11 In 74.520 2.3000 13.830 51.03 100.76 Non-In 71.500 2.5800 15.480 30.30 102.45 Y In 4.9750 0.5120 3.0720 0.200 11.600 Non-In 3.8150 0.4320 2.5930 0.133 8.7000

X1: tiller numbers/plant, X2: spike length, X3: spikelets/spike, X4: spike weight/plant, X5: grains/spike, X6: grain weight/spike, X7: 100-grain weight, X8: total chlorophyll content of flag leaf, X9: biological yield/plant, X10: root weight, X11: leaves area, and Y: grain yield.