| 银白鱼人工繁殖受精卵附着介质筛选 |
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| 引用本文： | 范姝云,肖勇,田敏,曲品,杨剑虹,安莉. 银白鱼人工繁殖受精卵附着介质筛选[J]. 水产科技情报, 2022, 49(2): 91-94 |
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| 作者姓名： | 范姝云 肖勇 田敏 曲品 杨剑虹 安莉 |
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| 作者单位： | 昆明市水产科学研究所,云南昆明 650021 |
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| 基金项目： | 昆明市科技局重大科技项目—昆明市科技创新团队第十批“昆明市滇池土著鱼研究科技创新团队”(08072)；昆明市滇池管 理局“滇池水生生物资源监测”项目。 |
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| 摘 要： | 为探索有利于银白鱼人工繁殖中的附着介质,提高孵化效率,选取4种受精卵附着介质(纱窗网、棕片、砾石、瓦片),开展了银白鱼人工繁殖试验,对不同产卵介质条件下银白鱼受精卵的孵化率、孵化时长进行了分析比较.结果表明,银白鱼人工繁殖受精率约为90％,采用4种介质的孵化率由高到低依次为:棕片(80％)、纱窗网(70％)、砾石(45...
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| 关 键 词： | 滇池 银白鱼 人工繁殖 受精卵 孵化 |
| 收稿时间： | 2021-05-31 |
Screening for attachment media of fertilized eggs in artificial reproduction of Anabarilius alburnops |
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| FAN Shuyun,XIAO Yong,TIAN Min,QU Pin,YANG Jianhong,AN Li. Screening for attachment media of fertilized eggs in artificial reproduction of Anabarilius alburnops[J]. Fisheries Science & Technology Information, 2022, 49(2): 91-94 |
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| Authors: | FAN Shuyun XIAO Yong TIAN Min QU Pin YANG Jianhong AN Li |
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| Affiliation: | Kunming Fisheries Research Institute, Kunming 650021, China[GK3!3] |
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| Abstract: | Four types of attachment media(i.e.,screen net,brown flake,gravel,and tile) were selected for fertilized egg of Anabarilius alburnops in this experiment.The fertilization rate and hatching rate were estimated,and the data of hatching temperature and hatching time were recorded.The results showed that the fertilization rate of A. alburnops was about 90% in artificial reproduction,and the hatching rate was in the following order:brown flake(80%)>screen net(70%)>gravel(45%)>tile(30%).In conclusion,it is desirable to select brown flakes as the attachment medium of fertilized egg in the artificial reproduction of A. alburnops. |
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