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
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。
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。