| 1. | Research in the identification of father in artificial propagation 人工生殖的父亲身份研究 |
| 2. | An initial research on artificial propagation of catfish silurus asotus l 鲇人工繁殖技术的初步研究 |
| 3. | Technical specifications for mandarinfish culture . artificial propagation techniques 鳜养殖技术规范.人工繁殖技术 |
| 4. | Specification for african catfish culture . techniques in artificial propagation 革胡子鲇养殖技术规范.人工繁殖技术 |
| 5. | Technical specifications for rainbow trout culture . artificial propagation techniques 虹鳟养殖技术规范.人工繁殖技术 |
| 6. | Technical specifications for ying hybrid carp culture . artificial propagation technigues 颖鲤养殖技术规范.人工繁殖技术 |
| 7. | Technical specification for obscure puffer culture - part 2 : techniques in artificial propagation 暗纹东方?养殖技术规范第2部分:人工繁殖技术 |
| 8. | Meanwhile , numbers can be increased by artificial propagation . most populations should be sampled so as to retain as much of the genetic diversity of the species in ex situ preservation as possible 同时还要对八角莲进行迁地保护,由于八角莲的居群遗传分化较大,迁地保护中应注意在较多的居群中取样,全面保护其遗传多样性。 |
| 9. | The growth of gonad and liver were analyzed as well . the results revealed that bad development of the gonad and liver fatty degeneration often occurred to the captive one and there was a correlation between the two . all these often resulted in failure of artificial propagation 解剖观察性腺和肝脏发育特点,发现养殖型暗纹东芳?性腺发育好坏与肝脏脂肪变性发生与否相关,据此分析和讨论了全人工繁殖中存在的一些问题。 |