 |
| |||
| 母本杂种优势①指杂种后代表现在母性特征方面的优势；②在近代育种理论中，认为在杂交产生商品牲畜时，杂种母畜具有母本杂种优势，对杂交后代发育有较好的影响 | |||
| 母性杂种优势; 母本杂种优势 | |||
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips