| 优质抗病西瓜新品种京抗2号的选育 |
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| 引用本文： | 周凤珍.优质抗病西瓜新品种京抗2号的选育[J].华北农学报,1995,10(2):38-42. |
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| 作者姓名： | 周凤珍 |
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| 作者单位： | 北京市农林科学院蔬菜研究中心 |
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| 摘 要： | 京抗２号是在广泛搜集抗源材料及品质优良的种质材料的基础上，用具有目标性状的材料，通过杂交、复合杂交、回交等手段进行抗病基因转育，达到基因重组。从各杂交、回交后代分离群体中，通过多代抗病鉴定筛选及经济性状选择，选育出既抗病又优质的亲本材料。通过配合力选择，品种比较试验和生产鉴定，最终获得优质、抗病的西瓜一代杂种。该品种抗病性强，兼抗枯萎病及炭疽病，果实美观，品质优良，果皮坚韧，耐运输，且具丰产性。
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| 关 键 词： | 西瓜 京抗2号 抗病性 |
A New Hybrid Watermelon-Jingkang 2 |
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| Zhou Fengzhen.A New Hybrid Watermelon-Jingkang 2[J].Acta Agriculturae Boreali-Sinica,1995,10(2):38-42. |
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| Authors: | Zhou Fengzhen |
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| Abstract: | Jingkang 2 has good quality, beautiful shape, hard skin and high resistance to fusarius Wilt and anthracnose. Its parent lines were bred by means of cross, composite cross and back crosses followed by selection for better disease resistance and agronomic characters for several generations. |
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| Keywords: | Watermelon Jinkang 2 Breeding Disease resistance |
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