| 豫麦33号的选育及特性 |
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| 引用本文： | 康明辉 达龙珠. 豫麦33号的选育及特性[J]. 河南农业科学, 1995, 0(7): 5-7 |
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| 作者姓名： | 康明辉 达龙珠 |
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| 作者单位： | 河南省农业科学院小麦研究所，河南省农业科学院小麦研究所，河南省农业科学院小麦研究所，河南省农业科学院小麦研究所，河南省农业科学院小麦研究所，河南省农业科学院小麦研究所 郑州 450002，郑州 450002，郑州 450002，郑州 450002，郑州 450002，郑州 450002 |
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| 摘 要： | 经多年试验，豫麦３３号产量比豫麦１７号增产４．４％－８．５％，居一、二位。抗多种病害，具有丰产、早熟、适应性广的特点。该品种的选育表明，采用生态类型差异较大的南、北品种杂交，其后代表现广泛分离；冬春性小麦杂交可丰富其遗传基础；复合杂交有助于优良基因的组合和累积，这是选育抗病，高产品种的一个有效方法。
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| 关 键 词： | 小麦 豫麦33号 三交 生态类型 选择育种 |
Selection and Characters of Wheat Variety Yumai 33 |
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| Kang Minghui Da Longzhu Zhao Xianlin Ren Mingquan Zhou Yang Song Hongchao. Selection and Characters of Wheat Variety Yumai 33[J]. Journal of Henan Agricultural Sciences, 1995, 0(7): 5-7 |
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| Authors: | Kang Minghui Da Longzhu Zhao Xianlin Ren Mingquan Zhou Yang Song Hongchao |
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| Abstract: | Tested in many years, wheat variety Yumai 33 had a yield of 4. 4%-8. 5% higher than the check variety Yumai 17 and is characterized as resistance to diseases, high yielding,early-maturity and extensive adaption. It came from a 3-cross hy-brid , which had 3 parents with various ecological types and from southern and northern parts of China separately. For this reason,the cross had an abundant genetic basis and produce diverse offsprings, some of which have genes resistant to various diseases form different parents. This is the effective method to select varieties with high-yielding and resistance to diseases. |
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| Keywords: | Wheat Yumai 33 3- cross Ecological type |
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