| 糯玉米杂交育种的创新思路及实践 |
| |
| 引用本文： | 王义发,沈雪芳,张璧.糯玉米杂交育种的创新思路及实践[J].上海农业学报,2010,26(1):74-78. |
| |
| 作者姓名： | 王义发 沈雪芳 张璧 |
| |
| 作者单位： | 1. 上海市农业科学院作物育种栽培研究所,上海,201106
2. 广东省仲恺农业技术学院,广州,510230 |
| |
| 基金项目： | 科技部成果转化项目，上海市农委重点攻关项目，上海市科委创新行动计划重大项目 |
| |
| 摘 要： | 针对糯玉米杂交育种中存在的问题，首次对我国糯玉米地方品种资源进行生态类型划分，创建了生态型聚优育种技术体系，建立以申W22为父本骨干自交系的杂种优势利用模式。育成4个通过省市级以上品种审定的糯玉米杂交新品种，应用于生产取得了较为显著的效益，并提出今后糯玉米育种深入发展的领域和方向。
|
| 关 键 词： | 糯玉米 杂交育种 创新 实践 |
Innovative thought and practice on cross breeding of waxy corn |
| |
| WANG Yi-fa,SHEN Xue-fang,ZHANG Bi.Innovative thought and practice on cross breeding of waxy corn[J].Acta Agriculturae Shanghai,2010,26(1):74-78. |
| |
| Authors: | WANG Yi-fa SHEN Xue-fang ZHANG Bi |
| |
| Institution: | WANG Yi-fa1,SHEN Xue-fang1,ZHANG Bi2(1Crop Breeding , Cultivation Research Institute,Shanghai Academy of Agricultural Sciences,Shanghai 201106,China,2Zhongkai College of Agricultural Technology,Guangzhou 510230,China) |
| |
| Abstract: | Based on the main problems of cross breeing of waxy corn,the local waxy corn varieties in China were divided into different ecological types for the first time,a technical breeding system of gathering different-ecotype genes of good characters was developed and the pattern of heterosis breeding by using Shen-W 22 as a main paternal inbred line was established.Four new hybrids were bred by using the breeding technique and passed the province-level or above variety certification committee,and the application ... |
| |
| Keywords: | Waxy corn Cross breeding Innovation Practice |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
