CN1268202C - 中间球海胆与光棘球海胆杂交方法 - Google Patents
中间球海胆与光棘球海胆杂交方法 Download PDFInfo
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- CN1268202C CN1268202C CN 02132773 CN02132773A CN1268202C CN 1268202 C CN1268202 C CN 1268202C CN 02132773 CN02132773 CN 02132773 CN 02132773 A CN02132773 A CN 02132773A CN 1268202 C CN1268202 C CN 1268202C
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- Prior art keywords
- sea urchin
- strongylocentrotus
- nudus
- strongylocentrotus nudus
- intermediate sea
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Abstract
Description
组合 | 受精率(%) | 平均(%) | ||||||
N*n | 100 | 99.5 | 99.7 | 99.8 | 99.6 | 99.7 | 97 | 99.3 |
N*I | 5 | 0 | 2 | 0 | 4.1 | 0.7 | 1.5 | 1.9 |
I*n | 46 | 48 | 67 | 36 | 55 | 37 | 41 | 47.1 |
I*i | 99.6 | 99.5 | 99.7 | 99.4 | 100 | 99.7 | 99.1 | 99.6 |
N*n | N*i | I*i | I*n | |
口后腕 | 长 | 长 | 短 | 长 |
口后针 | 单一、针状 | 单一、针状 | 单一、针状 | 单一、针状 |
骨针横肢 | 长、融合 | 中等、分离 | 短、分离 | 中等、分离 |
顶部形状 | 圆 | 中等 | 尖 | 中等 |
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 02132773 CN1268202C (zh) | 2002-08-14 | 2002-08-14 | 中间球海胆与光棘球海胆杂交方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 02132773 CN1268202C (zh) | 2002-08-14 | 2002-08-14 | 中间球海胆与光棘球海胆杂交方法 |
Publications (2)
Publication Number | Publication Date |
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CN1397160A CN1397160A (zh) | 2003-02-19 |
CN1268202C true CN1268202C (zh) | 2006-08-09 |
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CN 02132773 Expired - Fee Related CN1268202C (zh) | 2002-08-14 | 2002-08-14 | 中间球海胆与光棘球海胆杂交方法 |
Country Status (1)
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CN (1) | CN1268202C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100418413C (zh) * | 2005-07-01 | 2008-09-17 | 宁波大学 | 一种改良文蛤品种的方法 |
CN105766707B (zh) * | 2016-02-01 | 2018-08-24 | 大连海洋大学 | 耐高温海胆的培育方法 |
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2002
- 2002-08-14 CN CN 02132773 patent/CN1268202C/zh not_active Expired - Fee Related
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Publication number | Publication date |
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CN1397160A (zh) | 2003-02-19 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: LIAONING PROVINCE OF MARITIME AFFAIRS AND FISHERIE Free format text: FORMER NAME OR ADDRESS: LIAONING INST OF MARINE PRODUCTS |
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CP01 | Change in the name or title of a patent holder |
Address after: Heishijiao street Shahekou Dalian District 116023 Liaoning province No. 50 Patentee after: Research Institute of Ocean Fishery Science, Liaoning Province Address before: Heishijiao street Shahekou Dalian District 116023 Liaoning province No. 50 Patentee before: Liaoning Inst of Marine Products |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060809 |