| Rong Shoubai,Shi Shumei,Mo Qirong,Liu Shaeqiong,Liang Ze,Zhao Xiuzhu,Tong Wangdong,Li Shouwu,Li Yimin. 1994. Tetraploid induced by physical and chemical methods in Jinjiang oyster(Crassostrea rivularis). Acta Oceanologica Sinica, (2):275－283 |
| Tetraploid induced by physical and chemical methods in Jinjiang oyster(Crassostrea rivularis) |
| Tetraploid induced by physical and chemical methods in Jinjiang oyster(Crassostrea rivularis) |
| Received:April 23, 1993 Revised:August 19, 1993 |
| DOI： |
| Key words:Tetraploid physical shock chemical shock Jinjiang oyster Crassostrea rivularis |
| 中文关键词: Tetraploid physical shock chemical shock Jinjiang oyster Crassostrea rivularis |
| 基金项目: |
| Author Name | Affiliation | | Rong Shoubai | Zhanjiang Fisheries College, Zhanjiang 524025, China | | Shi Shumei | Zhanjiang Fisheries College, Zhanjiang 524025, China | | Mo Qirong | Zhanjiang Fisheries College, Zhanjiang 524025, China | | Liu Shaeqiong | Zhanjiang Fisheries College, Zhanjiang 524025, China | | Liang Ze | Zhanjiang Fisheries College, Zhanjiang 524025, China | | Zhao Xiuzhu | Zhanjiang Fisheries College, Zhanjiang 524025, China | | Tong Wangdong | Zhanjiang Fisheries College, Zhanjiang 524025, China | | Li Shouwu | Zhanjiang Fisheries College, Zhanjiang 524025, China | | Li Yimin | Zhanjiang Fisheries College, Zhanjiang 524025, China |
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| Abstract: |
In order to induce tetrapkrid into Jinpang oyster (Crassostrea rivularis),embryos were treated with physical (cokl or heat shock) and chemical (chlorpromasinum or traditional Chinese medicine) methods in the first 3 min before the cleavage of zygotes or at the onset of the first cleavage of one or two eggs.Measurements show that the induction rates of tetraploid in the embryos inspected are 28%,30%,28.4% and 35.8% for heat-shock (39℃,3 min), cold-shock (10℃,3 min), chlorpromazinum (0.375 mg/dm3, 10 min) and traditional Chinese medicine (50 g/dm3) extract (57 cm3, 10 min), respectively.The tetraploid induction rate in the larvae treated with traditional Chinese medicine is 32.5%.
It is evident that the induction rate of tetraploid in embryos inspected at an early stage is the most remarkable when treated with traditional Chinese medicine. |
| 中文摘要: |
In order to induce tetrapkrid into Jinpang oyster (Crassostrea rivularis),embryos were treated with physical (cokl or heat shock) and chemical (chlorpromasinum or traditional Chinese medicine) methods in the first 3 min before the cleavage of zygotes or at the onset of the first cleavage of one or two eggs.Measurements show that the induction rates of tetraploid in the embryos inspected are 28%,30%,28.4% and 35.8% for heat-shock (39℃,3 min), cold-shock (10℃,3 min), chlorpromazinum (0.375 mg/dm3, 10 min) and traditional Chinese medicine (50 g/dm3) extract (57 cm3, 10 min), respectively.The tetraploid induction rate in the larvae treated with traditional Chinese medicine is 32.5%.
It is evident that the induction rate of tetraploid in embryos inspected at an early stage is the most remarkable when treated with traditional Chinese medicine. |
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