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中国农学通报

中国农学通报 ›› 2011, Vol. 27 ›› Issue (25): 103-107.

• 林学 园艺 园林 • 上一篇    下一篇

不同百合品种间杂交亲和性研究

赵兴华 苏胜举 王洪波 杨佳明 屈连伟 吴海红   

  • 收稿日期:2011-03-24 修回日期:2011-05-13 出版日期:2011-10-05 发布日期:2011-10-05
  • 基金资助:

    沈阳市农业攻关项目

Studies on Cross-compatibility of Different Varieties in Lilium

  • Received:2011-03-24 Revised:2011-05-13 Online:2011-10-05 Published:2011-10-05

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摘要：

以国外引进的性状优良的栽培品种7个作为亲本进行杂交，摸索不同品种间交配亲和性规律，提高育种效率。试验结果表明：4种杂种系不同品种百合系内杂交，后代平均有胚率最高的为OO杂种系（43.63%），其次为AA杂种系（25.35%）。以OO杂种系的‘多顿’、‘蒙特祖玛’为母本，与其他杂种系杂交，后代平均有胚率高与其他组合，亲和性好。‘多顿’ב穿梭’这个组合的结实率为50%，有胚率为50.8%，杂交亲和性最好。

关键词: 水稻资源, 水稻资源, 优势小种, 强毒力小种, 抗瘟性筛选

Abstract:

In this experiment, the introduction of foreign cultivars traits 7 good to them as parents for hybridization, and explore the mating compatibility between different varieties of law, improve breeding efficiency. The results showed that: Four different varieties of lily hybrids within the hybrid system, and their offspring an average of the highest rates for the OO embryo hybrids of 43.63 %, followed by the 25.35% AA hybrids. Multi-OO hybrids to ‘Dordogne’, ‘Montezuma’ as female parent, hybrid and other hybrids, and their offspring an average rate of embryos and other combinations, good compatibility. ‘Dordogne’ × ‘Tresor’ was combination of seed rate of 50%, the embryo was 50.8%, the best cross compatibility.