黄淮南片麦区新育成品种(系)中3个矮秆基因分子标记检测及其与农艺性状的关系
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曹廷杰,张玉娥,胡卫国,杨剑,赵虹,王西成,周艳杰,赵群友,李会群
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Detection of Three Dwarfing Genes in the New Wheat Cultivars (Lines) Developed in South Huang-Huai Valley and Its Association with Agronomic Traits
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Tingjie Cao,Yu’e Zhang,Weiguo Hu,Jian Yang,Hong Zhao,Xicheng Wang,Yanjie Zhou,Qunyou Zhao,Huiqun Li
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表3 Rht8对4个农艺性状的影响
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Table 3 Effects of Rht8 on 4 agronomic traits
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性状 Trait | 位点 Locus | 样本容量 Sample size | 平均数 Mean | 标准差 Standard error | 最小值 Minimum | 最大值 Maximum | F | 显著性 Significance | 株高Plant height (cm) | Rht8(+) | 513 | 76.70 | 4.44 | 59.30 | 89.00 | 11.53 | 0.001** | | Rht8(-) | 117 | 78.26 | 4.61 | 63.90 | 91.00 | | | 每公顷穗数Spike number per hectare (×106) | Rht8(+) | 513 | 5.54 | 0.36 | 3.80 | 6.63 | 10.12 | 0.002** | | Rht8(-) | 117 | 5.66 | 0.48 | 4.40 | 6.63 | | | 千粒重1000-kernel weight (g) | Rht8(+) | 513 | 45.10 | 2.66 | 37.80 | 53.40 | 4.08 | 0.044* | | Rht8(-) | 117 | 44.54 | 2.90 | 37.00 | 50.90 | | | 穗粒数Kernel number per spike | Rht8(+) | 513 | 34.93 | 2.58 | 29.10 | 43.80 | 15.19 | 0.000** | | Rht8(-) | 117 | 34.06 | 2.41 | 29.40 | 40.61 | | |
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