大口鲇

结论大口鲇不同群体个体基因组DNA大小相同。

Conclusions Genomic DNA keeps the same molecular weight in different demes of Silurus meridionalis .

几种常用药物对南方大口鲇的急性毒性试验

Acute Toxicity Test of Several Common Aquacultural Drugs to Silurus meridionalis

对健康大口鲇皮肤分泌液蛋白组分进行了分析，SDS-PAGE电泳表明其中有17种蛋白质。

The research analyzed protein composition of skin mucus from healthy Silurus meridionalis Chen . SDS-PAGE analysis suggested that there are 17 protein bands .

杂交鲇血清Tf等位基因a、b和c分别来自大口鲇血清Tf等位基因a、鲇血清Tf等位基因a以及鲇和大口鲇的血清Tf共有的等位基因b。

The allele a , b and c of crossed sheatfish serum Tf came from the allele a of southern sheatfish serum Tf , the allele a of oriental sheatfish serum Tf and the common allele b of oriental sheatfish and southern sheatfish serum Tf s , respectively .

不同饵料对大口鲇苗种生长速度的影响

The Impact of Different Baits on Growth Rate of Silurus meridionalis Fingerlings

大口鲇化学性消化机能研究

Studies on Chemical Digestive Function in Silurus Meridionalis Q & A on Sex

大口鲇致病菌的分离鉴定、系统发育分析及相关特性的研究

Isolation , identification , phylogenetic analysis and related properties of a pathogen in Silurus meridionalis Chen

微生态制剂对大口鲇和鲫鱼生长及血液指标的影响

Effect of EM ( Effective Microorganisms ) on the Growth and the Blood Parameters of Silurus Meridionalis and Cyprinus Carpio

饵料缺乏是导致大口鲇苗种发生同类相残的主要原因，高放养密度和个体大小的差异会诱发和促进同类相残的发生。

It is suggested that insufficient diet is a main reason causing the cannibalism among S. meridionalis larvae ; high stocking density and differences in body sizes can induce and stimulate the cannibalism .

大口鲇苗种相残最严重的时期是在平均全长1.07～2.68cm阶段。当平均全长达6.71cm以上时，相残行为较弱。

The cannibalism of the S.meridionalis larvae was most serious at total length 1.07 ~ 2.68 cm , but the cannibal rate was much lower when the average total length was over 6.71 cm .