| 甘薯种质资源的创新与利用 |
| |
| 引用本文： | 郭小丁,谢一芝,尹晴红.甘薯种质资源的创新与利用[J].中国蔬菜,2006(B10):81-83. |
| |
| 作者姓名： | 郭小丁 谢一芝 尹晴红 |
| |
| 作者单位： | 江苏省农业科学院粮食作物研究所,南京市孝陵卫钟灵街50号210014 |
| |
| 基金项目： | 国家“十五”科技攻关课题（2001BA511B-08,2004BA511B-08） |
| |
| 摘 要： | 甘薯为无性繁殖作物，种质资源材料的创新可通过3种途径实现，常规杂交为主要应用方法；通过无性系变异选择获得特定变异的种质材料有一定难度；通过原生质体融合导入近缘野生种的基因，或通过转基因技术导入外源基因，生物技术的应用在甘薯上取得了一些进展。目前甘薯的主要用途分为两大类，一是利用薯肉为桔红心和紫心的品种作为保健型鲜食品种，二是利用高产、高淀粉含量的淀粉型品种作为工业原料。
|
| 关 键 词： | 甘薯 种质资源 创新 利用 |
| 收稿时间： | 2006-06-09 |
Germplasm Improvement and Usage on Sweet Potato |
| |
| Guo Xiaoding ,Xie Yizhi ,Yin Qinghong.Germplasm Improvement and Usage on Sweet Potato[J].China Vegetables,2006(B10):81-83. |
| |
| Authors: | Guo Xiaoding Xie Yizhi Yin Qinghong |
| |
| Institution: | Institute of Food Crops ,Jiangsu Academy of Agricultural Sciences, Nanjing 210014 |
| |
| Abstract: | Sweet potato is one of vegetative propagation crops. There are three mainly ways for its germplasm improvement, such as conventional cross, elonal variation selection, and biotechnology which introduced related wild species genes or external genes to sweet potato. The orange and purple varieties can be used as health food,and the varieties with high starch content can be used as raw material for industry. |
| |
| Keywords: | Sweet potato Germplasm resources Improvement Usage |
| 本文献已被 维普 等数据库收录！ |
