2011, 18(5):1000-1010.
摘要:末端快速扩增法Parasilurus asotus), 648 bp个氨基酸-Asp102)-Met144)黑色素细胞刺激激素、促肾上腺皮质激素样中叶肽构成。分子量计算值为
2011, 18(5):1061-1068.
摘要:型垂体细胞。腺垂体由
2011, 18(5):1084-1091.
摘要:研究了培养材料、培养时间、培养基、葡萄糖浓度对菌株生物被膜形成能力的影响并研究了菌株的疏水性。结果表明为高疏水性和高生物被膜形成菌株0.5%型菌毛介导的颤搐等运动力。对抗生素的抵抗力明显强于浮游细菌是浮游细菌的菌株,
2011, 18(5):1092-1099.
摘要:株分别采集于中国浙江、江苏、江西、广东、湖北、上海等主要淡水养殖区的致病性嗜水气单胞菌以上的菌株对氨基糖苷类及喹诺酮类抗生素未产生耐药性。受试菌株对Ⅺ型
2011, 18(5):1100-1107.
摘要:和启动子chloramphenicol acetyltransferase, )通过分析和比对
2011, 18(5):1132-1140.
摘要:月在东海北部、黄海南部海域获取的龙头鱼采用胃含物分析法, , Harpadon nehereus)、细条天竺鱼食物组成季节变化明显其他季节则主要以鱼类为食, , 3.80,
史赟荣 , , 晁敏 , 全为民 , 唐峰华 , 沈新强 , 袁骐 , 黄厚见 ,
2011, 18(5):1141-1151.
摘要:为探索长江河口生境条件改变对重要生物的影响状况5–6用根据扫海面积计算的栖息密度研究了鱼类群落结构的变动状况月鱼类群落结构及其与环境因子的关系。结果显示月共记录鱼类()); 矛尾虾虎鱼、棘头梅童鱼、凤鲚和刀鲚为栖息密度最大的占调查区域鱼类栖息密度的, 水深、表层盐度和底层盐度对河口内部鱼类丰度和栖息密度影响最大值、表层盐度和底层温度则对河口外部鱼类群落影响最大。与历史资料相比, 62(5.20×104ind/km2)(1.72×104 ind/km2, 2.29×104 ind/km2)
2011, 18(5):1170-1178.
摘要:, 建立的延绳钓最小势能模型可以计算得出任何三维分层海流作用下延绳钓的三维形状和钓钩的深度,
2011, 18(5):1179-1188.
摘要:mRNA differential-display reverse-transcription polymerase chain reaction (DDRT-PCR) is an effective and quick method to study gene different expression in the same cell under different physiological status and different stages of growth and development. In order to study immune response related genes in carp leucocytes, fluorescence DDRT-PCR was used to compare mRNA from leucocytes from peripheral blood of carp with LPA (50µg/mL), ConA (50 µg/mL) and PHA (50 revealed 3 cDNA fragments were immune response related genes which encoded proteasome activator complex PA28) and matrix metalloproteinase 13 (Mmp-13) of common carp. Bioinformatics analysis showed that the genes encoded by these different fragments were involved in various functions such as MHC class I antigen, signal transduction, translational control, apoptosis, degradation of the extracellular matrix. It is essential for further studying the mechanisms of these differentially expressed genes in fish.
2011, 18(5):1189-1195.
摘要:两端通过肌束分别与呼吸肠管壁外侧和体壁内侧相连。精巢由生精细胞团与结缔组织组成的精巢年周期发育划分为增殖期、生长期、成熟期、排放期和休止期包括细胞核形态的变化、顶体发生以及尾部的形成。本研究揭示了单环刺
2011, 18(5):1196-1201.
摘要:中的感染流行情况和分子流行病学特征。在此基础上考虑地理和时间因素选取了兴化、盱眙等地的结果表明在江苏境内流行的兴化毒株与其余毒株间存在明显差异
2011, 18(5):1202-1209.
摘要:综合水产养殖是水产养殖的重要类型1 800, : 利用技术措施、养殖种类、养殖系统间功能互补或偏利作用平衡水质时间、空间和饵料等