春播早熟区高粱骨干亲本主要性状配合力及杂种优势分析
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刘晓涵, 唐玉劼, 刘新宇, 乔钲岩, 石贵山, 于淼, 李扬, 王鼐, 祁宏英, 陈冰嬬
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Analysis of Combining Ability and Heterosis of Main Traits in Core Parents of Sorghum for Spring-Sown Early-Maturing Regions
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Liu Xiaohan, Tang Yujie, Liu Xinyu, Qiao Zhengyan, Shi Guishan, Yu Miao, Li Yang, Wang Nai, Qi Hongying, Chen Bingru
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表4 亲本主要性状的特殊配合力效应值
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Table 4 Specific combing ability effect values of main traits of parents
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| 性状Trait | 效应值变幅Effect value range | 最高组合Highest combination | 最低组合Lowest combination | | 株高PH | -16.29~11.15 | Y324A×5933 | 冀64A×HLS早 | | 穗长PL | -0.92~2.23 | SX44A×吉R2483 | 冀64A×HLS早 | | 穗柄长PSL | -3.29~4.79 | 吉245A×10125 | 冀64A×南133 | | 穗柄伸出长度PSE | -3.28~3.51 | SX44A×(HLS×125×2999) | 63A×吉R2483 | | 千粒重TGW | -4.98~4.89 | 吉5535A×吉R4392 | 吉5522A×HLS早 | | 穗粒重GWPP | -31.03~25.54 | 吉5575A×吉R4334 | 吉H129A×吉R109 | | 产量Y | -93.29~122.62 | 吉5575A×吉R4334 | 吉H129A×吉R109 | | 倒2叶夹角I2LA | -4.30~4.59 | 314A×吉R127 | 吉H129A×HLS早 | | 倒2叶长I2LL | -4.74~5.83 | 吉5535A×(HLS×125×2999) | 314A×HLS早 | | 倒2叶宽I2LW | -0.65~0.51 | QL33A×南133×125 | 吉H129A×HLS早 | | 倒3叶夹角I3LA | -2.17~3.31 | 314A×(HLS×125×2999) | 吉1230A×(HLS×125×2999) | | 倒3叶长I3LL | -2.98~4.26 | 463A×吉R2115 | 314A×HLS早 | | 倒3叶宽I3LW | -0.66~0.46 | 63A×吉R117 | 314A×吉R109 |
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