| 核桃早实,丰产,优质杂交新品系的选育研究 |
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| 引用本文： | 方文亮,杨振帮.核桃早实,丰产,优质杂交新品系的选育研究[J].经济林研究,1998,16(1):6-10. |
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| 作者姓名： | 方文亮 杨振帮 |
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| 基金项目： | 云南省“八五”重点科技攻关项目 |
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| 摘 要： | １９６５－１９９５年间，首次选用了我国南方核桃良种云南薄壳核桃与我国北方新疆早实丰产优株核桃两大核桃种群进行种间杂交育种研究。按照杂交育种程序，经三十多年的试验研究，培育出了７９１４，７９２６，８０３４，８０６４，８５２２７等５个杂交新品系核桃。
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| 关 键 词： | 核桃 杂交 品系 适应性 丰产性 树体矮化 |
Selective Breeding of Precocious, Prolific and Quality Walnut Strains |
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| Fang Wenliang, Yang Zhengbang, Huang Qian,Zhang Xuexing, Fan Zhiyuan,Qi Songlin,Zhang Yilin, Xi Xueliang, Zhang Yu, Wang Weibin, and Dai Yiyuan.Selective Breeding of Precocious, Prolific and Quality Walnut Strains[J].Economic Forest Researches,1998,16(1):6-10. |
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| Authors: | Fang Wenliang Yang Zhengbang Huang Qian Zhang Xuexing Fan Zhiyuan Qi Songlin Zhang Yilin Xi Xueliang Zhang Yu Wang Weibin and Dai Yiyuan |
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| Abstract: | Interspecific crossing was carried out from 1965 to 1995 with fine Northernwalnut cultivars (Juglans regia) and fine Southern walnut cultivars (J. sigillata), with aview to altering the late--bearing charcteristic of the latter. As a result, five crossed strainswere developed, namely, 7914, 7926, 8034, 8064, and 85227, and they have all proved to beprecocious, prolific and highly adaptable dwarf trees that bear quality nuts, thus successfullymeeting the breeding objectives. |
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| Keywords: | Walnut3 Interspecific crossingl Selective breeding |
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