水稻ptc1隐性核不育系的创制及其配合力分析
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李京琳, 李佳林, 李新鹏, 安保光, 曾翔, 吴永忠, 黄培劲, 龙湍
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Creation and combining ability analysis of recessive genic sterile lines with a new ptc1 locus in rice
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LI Jing-Lin, LI Jia-Lin, LI Xin-Peng, AN Bao-Guang, ZENG Xiang, WU Yong-Zhong, HUANG Pei-Jing, LONG Tuan
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表6 五丰A和五丰G的田间配合力方差分析
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Table 6 Variance analysis of combining ability of Wufeng A and Wufeng G in fields
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性状 Trait | 变因Variance | 区组 Block | 组合Combination | 父本 Male parent | 母本 Female parent | 父本×母本 Male × female | 误差 Error | 自由度DF | 3 | 29 | 14 | 1 | 14 | 87 | 抽穗期Heading date | 39.56** | 140.12** | 170.42 | 14.01 | 118.83** | 3.24 | 株高Plant height | 395.38** | 130.89** | 178.40** | 571.60** | 51.89** | 50.23 | 总分蘖数Total tiller number | 9.95** | 6.23** | 6.85 | 2.64 | 5.86** | 2.11 | 穗长Panicle length | 5.07** | 4.55** | 4.83 | 0.37 | 4.57** | 0.78 | 穗粒数No. of spikelets per panicle | 702.16** | 1973.93** | 2169.24 | 686.89 | 1870.55** | 136.50 | 结实率Seed-setting rate | 0.003** | 0.01** | 0.01 | 0.001 | 0.01** | 0.001 | 粒长Grain length | 0.59** | 0.29** | 0.29 | 0.01 | 0.30** | 0.07 | 粒宽Grain width | 0.10** | 0.08** | 0.05 | 0.01 | 0.13 | 0.02 | 千粒重1000-grain weight | 1.14 | 16.88** | 21.29 | 0.08 | 13.68** | 0.57 | 单株产量Grain yield per plant | 500.55** | 234.86** | 256.85 | 158.86 | 218.30** | 70.25 |
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