| CHU Jiansong,LIU Tao,WANG Xiangyu,CUI Jingjin. 2004. Study on the breeding technology of heterosis seedling of Laminaria and new combinations. Acta Oceanologica Sinica, (3):563－567 |
| Study on the breeding technology of heterosis seedling of Laminaria and new combinations |
| Study on the breeding technology of heterosis seedling of Laminaria and new combinations |
| Received:October 11, 2003 Revised:January 20, 2004 |
| DOI： |
| Key words:Laminaria gametophyte clone bilineal hybridization hybrid vigor |
| 中文关键词: Laminaria gametophyte clone bilineal hybridization hybrid vigor |
| 基金项目: |
| Author Name | Affiliation | E-mail | | CHU Jiansong | Department of Life Sciences and Technology, Ocean University of China, Qingdao 266003, China | | | LIU Tao | Department of Life Sciences and Technology, Ocean University of China, Qingdao 266003, China | Liutao@ouc.edu.cn | | WANG Xiangyu | Department of Life Sciences and Technology, Ocean University of China, Qingdao 266003, China | | | CUI Jingjin | Department of Life Sciences and Technology, Ocean University of China, Qingdao 266003, China | |
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| Abstract: |
| After continuous breeding gametophyte of Laminaria,then breaking protonema,heterosis seedling is got by bilineal hybridization.The result shows that the weight-increasing rate of female and male gametophyte clone cells are 14.03% and 13.87%,after 16 d crossbreeding,the rate of ovulation is up to100%; the length of juvenile sporophyte after 40 d breeding is 2-3 cm.By farming on the sea,a hybrid combination is primarily screened. |
| 中文摘要: |
| After continuous breeding gametophyte of Laminaria,then breaking protonema,heterosis seedling is got by bilineal hybridization.The result shows that the weight-increasing rate of female and male gametophyte clone cells are 14.03% and 13.87%,after 16 d crossbreeding,the rate of ovulation is up to100%; the length of juvenile sporophyte after 40 d breeding is 2-3 cm.By farming on the sea,a hybrid combination is primarily screened. |
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