1) Silurus soldatovi
怀头鲇
1.
The effects of temperature and pH value on the protease and amylase activities in stomach and intestinal tract in northern sheatfish Silurus soldatovi;
温度、pH对怀头鲇幼鱼胃和肠道蛋白酶、淀粉酶活力的影响
2.
Post-embryonic development of liver and pancreas and absorption of yolk in Silurus soldatovi,Silurus asotus and F_1;
怀头鲇、鲇及其杂交F_1肝、胰脏胚后发育及卵黄吸收方式
2) Silurus asotus
鲇
1.
The Continuous Observation of Embryonic and Larval Development of Catfish Silurus asotus;
鲇胚胎及其仔鱼发育的连续观察
2.
Effect of delayed feeding on feeding ability,survival and growth of Silurus asotus larvae;
延迟投饵对鲇仔鱼摄食、存活和生长的影响
3.
Post-embryonic development of liver and pancreas and absorption of yolk in Silurus soldatovi,Silurus asotus and F_1;
怀头鲇、鲇及其杂交F_1肝、胰脏胚后发育及卵黄吸收方式
3) Silurus asotus Linnaeus
鲇
1.
The article tested the cross experiment of Silurus meridionalis Chen and Silurus asotus Linnaeus, then investigated and compared Silurus meridionalis Chen, Silurus asotus Linnaeus and their hybrid F_1 at different levels (proteins and DNA) in order to search their genetic marker and discuss their genetic affinity and heterosis.
本研究以大口鲇、鲇为亲本进行杂交试验并获得正交F_1,并从蛋白质(含同工酶)和DNA水平对两种鲇及其杂种F_1进行了比较研究,探讨三者间的遗传关系及杂种优势等问题,寻找能区分三种鲇的遗传标记。
2.
Three experiments were conducted to study protease and amylase in stomach,intestine and hepatopancreas of Silurus asotus linnaeus.
鲇(Silurus asotus Linnaeus)为鲇形目鲇科中的一种生长较快，个体较小的经济鱼类，是广泛分布于长江干流及其支流、嘉陵江等中的一种经济鱼类。
4) Silurus soldatovi
怀头鲶
1.
Embryonic Development of Hybrid Silurus asotus (Silurus soldatovi♀×Silurus asotus♂);
杂交鲶(怀头鲶♀×鲶鱼♂)胚胎发育进程
2.
Studies on the haemotological indices of Silurus soldatovi;
怀头鲶血液学常数值的测定
5) crossed sheatfish(S.asotus ♀×S.meridionalis ♂)
杂交鲇(鲇♀×大口鲇♂)
6) Silurus glanis Linnaeus
欧鲇
1.
For example, Silurus glanis Linnaeus, Aspius aspius Linne, Acipenser nudiventris Lovetzky, there have great latent capacity to utilize.
一些移植鱼类成为我国伊犁河的特有鱼类，如：欧鲇（ Ｓｉｌｕｒｕｓ ｇｌａｎｉｓＬｉｎｎａｅｕｓ） 、赤梢鱼（ Ａｓｐｉｕｓ ａｓｐｉｕｓＬｉｎｎｅ） 、裸腹鲟（ Ａｃｉｐｅｎｓｅｒ ｎｕｄｉｖｅｎｔｒｉｓ Ｌｏｖｅｔｚｋｙ）等，开发利用潜力较大。
补充资料：怀头鲇
 | |
| 英文名: | Northem sheatfish |
| 俗名: | 怀头鱼、怀子、六须鲇 |
| 产地及产期: 主要分布于黑龙江水系黑河市以下到抚远县江段，松花江、嫩江及乌苏里江等，辽河下游也产；俄罗斯共青团城以下渐少。 | |
| 介绍: 怀头鲇（Silurus soldatovi）属鲇形目，鲇科，鲇属 体长，尾头侧扁。头长，平扁。吻钝圆。口大，亚上位，上颌较下颌为短，后伸超过眼后缘；颌齿显露；上、下颌及犁骨均具尖细齿。须3对；上颌须1对，伸达胸鳍；下颌须2对，前须较后须长。眼小，侧上位。体无鳞。背鳍小，无硬刺；胸鳍硬刺较弱，前后缘光滑，伸达腹鳍；腹鳍位于背鳍基后方，伸达臀鳍；臀鳍基部长，臀鳍条83-90，略连尾鳍；尾鳍圆截形。体背侧淡黄灰色，腹侧较淡。 |
|
| ©2011 dictall.com | |