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| 湖南地方梨资源研究Ⅲ.保靖阳冬梨若干特性研究 | |
| 引用本文： | 李润唐,张映南,全运均.湖南地方梨资源研究Ⅲ.保靖阳冬梨若干特性研究[J].湖南农业大学学报(自然科学版),2001,27(1):38-40. |
| 作者姓名： | 李润唐 张映南 全运均 |
| 作者单位： | 1. 湖南农业大学植物科学技术学院,湖南,长沙,410128 2. 湖南省农业科学院园艺研究所,湖南,长沙,410125 3. 保靖民办猕猴桃适鲜水果研究所,湖南,保靖,416500 |
| 基金项目： | 湖南省科委资助项目!(0 1- 96 2 - 2 8) |
| 摘 要： | 对保靖阳冬梨的植物学性状和生物学特性进行了观察，经人工授粉试验和人工杂交试验结果表明：保靖阳冬梨晚熟、味甜、耐藏、抗病，可溶性固形物达15．5％；它的自花结实率低，异花授粉结实率高，但胚囊育性强，可作为杂交母本；它与所试验的杂交母本杂交，都可得到杂交种子，说明花粉育性好，也可作为杂交父本。与黄花梨相比，保靖阳冬梨花粉粒大小均匀，形状规则，表面穿孔稀。 |
| 关 键 词： | 梨 植物学特性 授粉 花粉形态 湖南 地方梨品种 保靖阳冬梨 |
| 文章编号： | 1007-1032(2001)01-0038-03 |
| 修稿时间： | 1999年9月10日 |
Local Pear Resources of Hunan Province Ⅲ. Several Characteristics of Baojing Yangdong Pear |
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| LI Run tang ,ZHANG Ying nan ,QUAN Yun jun.Local Pear Resources of Hunan Province Ⅲ. Several Characteristics of Baojing Yangdong Pear[J].Journal of Hunan Agricultural University,2001,27(1):38-40. | |
| Authors: | LI Run tang ZHANG Ying nan QUAN Yun jun |
| Institution: | LI Run tang 1,ZHANG Ying nan 2,QUAN Yun jun 3 |
| Abstract: | The botanical properties and biological characteristics of Baojing Yangdong pear were examined with artificial pollination experiments. The results show that Baojing Yangdong pear with the characteristics of late maturing, store resistance, disease resistance, sweet, soluble solid 15 5%,low self pollination rate, higher fertility by cross pollination,strong fertility of the embryo sac can be used as the maternal plant.Its hybrid seed can be obtained from the parent crossed.That proves that it can be used as the paternal plant. Compared with Huanghua pear's pollen,its pollen is even in size, symmetrical in shape. The perforations are rarely distributed on the surface of the pollen. |
| Keywords: | pear botany pollination pollen morphology |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |