The Influence Of Priming Two Cucumber Cultivar Seeds

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J. Duhok Univ. Vol.13, No.1, (Agri. And Vet. Sciences) Pp 103-111, 2010 Table (4): Estimates of genotypic (GV), phenotypic coefficient variability (PCV) and (Hbs) in inbred lines of maize in spring and autumn. Traits spring autumn spring autumn spring autumn spring autumn spring autumn Days to 50 % tasseling Days to 50 % silking Plant height (cm) Ear height (cm) Leaf area (cm 2 ) Ear length (cm) 300 kernel weight (gm) No. rows/ear No. kernel / ear 301 GV GCV PV PCV H 2 b.s 26.619 20.220 8.602 6.942 27.730 21.137 8.730 7.098 95.993 95.661 28.217 23.316 8.459 7.109 29.093 24.098 8.589 7.227 96.989 96.754 233.846 280.859 9.557 10.871 242.325 291.459 9.729 11.074 96.500 96.363 178.957 201.720 19.166 21.157 182.929 217.730 19.37 21.980 97.828 92.646 7025.096 7397.084 20.510 19.938 7049.987 8376.333 20.547 21.217 99.646 88.309 2.795 3.504 9.729 10.493 2.889 3.900 9.891 11.070 96.747 89.846 58.071 64.675 12.749 12.385 60.566 70.810 13.020 12.929 95.880 91.335 3.066 2.035 11.196 9.000 3.157 2.774 11.361 10.508 97.11 73.359 11802.970 12305.87 19.596 19.174 11826.41 13342.71 19.615 19.965 99.80 92.229 Protein % 0.527 0.246 11.374 7.422 0.572 0.310 11.850 8.330 92.132 79.394 Oil % 0.480 0.163 14.682 7.377 0.493 0.1866 14.87 7.878 97.366 87.678 Kernel yield / plant (gm) Ear diameter 555.715 550.343 31.722 24.402 567.822 582.881 32.065 25.113 97.867 94.417 0.048 0.026 12.032 8.550 6.08 0.029 12.280 9.023 96.000 89.772 Table (5): Genotypic (rg) correlations between yield and other traits in spring and autumn season. season Ear length (cm) 300 gr/ wt Rows/ ear Kernel/ ear Ear diam. Kernel/ plant rG spring 0.501 0.319 0.458 0.534 -0.119 0.477 autumn 0.395 0.238 0.442 0.628 * -0.161 0.456 Ear length (cm) spring -0.099 0.313 0.577 * 0.258 0.799 ** (cm) Leaf area (cm) 2 autumn -0.220 0.441 0.807 ** 0.156 0.878 ** 300 gr. Wt. spring -0.317 -0.228 0.106 0.011 autumn -0.510 -0.273 0.110 -0.154 Rows/ear spring 0.460 0.108 0.504 autumn 0.627 * 0.243 0.616 * Kernel/ear spring 0.060 0.374 autumn 0.007 0.689 ** Ear diam. (cm) spring 0.387 autumn 0.178
J. Duhok Univ. Vol.13, No.1, (Agri. And Vet. Sciences) Pp 103-111, 2010 Table (6): phenotypic (rp) correlations between yield and other traits in spring season. season Ear length (cm) 300 gr/ wt Rows/ ear Kernel/ ear Ear diam. (cm) Leaf area (cm) 2 Kernel/ plant rP spring 0.485 0.315 0.450 0.528 -0.113 0.476 autumn 0.365 0.211 0.401 0.613 * -0.160 0.437 Ear length (cm) spring -0.097 0.314 0.567 * 0.246 0.785 ** autumn -0.213 0.381 0.734 ** 0.162 0.792 ** 300 gr. Wt. spring -0.306 -0.221 0.120 0.013 autumn -0.385 -0.285 0.105 -0.110 Rows/ear spring 0.452 0.108 0.499 autumn 0.536 0.206 0.539 Kernel/ear spring 0.057 0.373 autumn -0.033 0.641 * Ear diam. (cm) spring 0.379 autumn 0.178 tab. r= 0.553 and 0.684 at 0.05 and 0.01 respectively tab. r = 0.684 at level 0.01 *, ** = significant at 0.05 and 0.01 respectively Table (7): Direct and indirect effect of different traits on kernel yield in inbred line of maize Spring Season Ear length (cm) 300 kernel weight (gm) No. of row/ ear No. of kernel / ear Ear Dimater (cm) Flag leaf area (cm 2 ) Kernel / Plant (gm) Eear length (cm) 0.138 -0.055 0.107 0.202 -0.096 0.204 0.501 300 kernel weight (gm) -0.013 0.561 -0.108 -0.080 -0.039 0.002 0.319 No. of row / ear 0.043 -0.177 0.342 0.161 -0.040 0.129 0.458 No.of kernels/ear 0.080 -0.128 0.054 0.351 -0.022 0.095 0.431 Ear Dimater / cm 0.035 0.059 0.037 0.021 -0.373 0.099 -0.122 flag leaf area (cm) 2 0.111 0.006 0.172 0.131 -0.144 0.256 0.533 Autumn Season Eear length (cm) 0.209 -0.173 0.342 0.277 -0.065 -0.195 0.395 300 kernel weight (gm) -0.046 0.787 -0.396 -0.093 -0.046 0.034 0.238 No. of row / ear 0.092 -0.401 0.775 0.215 -0.102 -0.137 0.442 No.of kernels/ear 0.169 -0.215 0.170 0.343 -0.003 -0.153 0.311 Ear Dimater / cm 0.032 0.086 0.189 0.002 -0.420 -0.053 -0.164 flag leaf area (cm) 2 0.184 -0.121 0.478 0.237 -0.100 -0.222 0.456 *= Genetic correlation with kernel yield/plant = total of direct and indirect effects (*) 301
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The Influence Of Priming Two Cucumber Cultivar Seeds

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