转FBP7::iaaM基因陆地棉种质冀资139纤维品质性状杂种优势分析
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郭宝生, 刘素恩, 赵存鹏, 王兆晓, 王凯辉, 李丹, 刘旭, 杜海英, 耿军义
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Heterosis Analysis of the Fiber Quality in Gossypium hirsutum Germplasm Jizi139 with FBP7::iaaM
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Baosheng Guo, Su’en Liu, Cunpeng Zhao, Zhaoxiao Wang, Kaihui Wang, Dan Li, Xu Liu, Haiying Du, Junyi Geng
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表4 冀资139主要经济性状杂种优势分析
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Table 4 Heterosis analysis of main economic traits in Jizi139
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| Crossing | Fiber lint (%) | Bell weight (g) | Seed index (g) | Fusarium wilt index | Verticillium wilt index | | P1×P5 | 41.5 | 5.8 | 10.9 | 4.3 | 29.0 | | P1 | 38.6 | 5.1 | 11.3 | 2.3 | 29.5 | | P5 | 42.8 | 5.6 | 11.6 | 4.6 | 28.7 | | MP heterosis (%) | 1.97 | 8.41 | -4.80 | 24.64 | 1.03 | | Over-parent heterosis (%) | -3.04 | 3.57 | -6.03 | -6.52 | -0.34 | | P2×P5 | 40.2 | 6.2 | 10.9 | 4.7 | 29.5 | | P2 | 37.1 | 6.3 | 11.1 | 2.1 | 30.6 | | P5 | 42.8 | 5.6 | 11.6 | 4.6 | 28.7 | | MP heterosis (%) | 0.63 | 4.20 | -3.96 | 40.30 | 4.61 | | Over-parent heterosis (%) | -6.07 | -1.59 | -6.03 | 2.17 | -1.21 | | P3×P5 | 42.2 | 6.1 | 10.4 | 10.3 | 24.3 | | P3 | 41.2 | 5.9 | 10.1 | 8.0 | 23.8 | | P5 | 42.8 | 5.6 | 11.6 | 4.6 | 28.7 | | MP heterosis (%) | 0.48 | 6.09 | -4.15 | 63.49 | -7.43 | | Over-parent heterosis (%) | -1.40 | 3.39 | -10.34 | 28.75 | -15.33 | | P4×P5 | 40.2 | 6.2 | 10.7 | 4.0 | 26.3 | | P4 | 39.4 | 5.6 | 10.9 | 3.8 | 21.3 | | P5 | 42.8 | 5.6 | 11.6 | 4.6 | 28.7 | | MP heterosis (%) | -2.19 | 10.71 | -4.89 | -4.76 | 5.20 | | Over-parent heterosis (%) | -6.07 | 10.71 | -7.76 | -13.04 | -8.36 |
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