Composition and variation of planktonic ciliated protozoa were investigated ( May to October 2002) in a closed culture-water for Penaeus japonicus near Qingdao.

1、

Effects of Ca~ ( 2+) and Mg~ ( 2+) on cultured hepatopancreatic cells of Penaeus japonicus

Ca~（2+）和Mg~（2+）对培养日本对虾肝胰腺细胞的影响

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2、

The results showed that ammonia nitrogen and sulfurated hydrogen had a notable toxic effect on the larvae of penaeus japonicus ( F> F_ 0.05), and the mortality rate of larvae increased significantly with the concentration.

实验结果表明：氨氮和硫化氢对日本对虾幼体的毒性作用显著（F>F0.05），随着浓度的增加，各期幼体的死亡率明显升高；

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3、

Studies on Gonad Maturity Accelerating and Industrial Seed Culture Technique of Over-wintering Parent Prawn of Penaeus japonicus

日本对虾越冬亲虾性腺促熟及工厂化育苗技术研究

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4、

The results showed that: ( 1) Salinity is an important environmental parameter affecting physiology, survival of Penaeus japonicus;

结果显示：（1）盐度是影响日本对虾生理、存活的重要环境因子；

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5、

The effects of immunity polysaccharide on some enzyme activities of Penaeus japonicus serum

免疫多糖对日本对虾血清酶活性的影响

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6、

Culture of Hepatopancreatic Cells and Hemocytes under Different pH Values in Penaeus japonicus

不同pH值条件下日本对虾肝胰腺及血的细胞培养

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7、

Study on some characteristics of phenoloxidase from Japanese prawn, Penaeus japonicus

日本对虾的酚氧化酶特性研究

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8、

Hemocyte classification, dencity and percentage of the prawn Penaeus japonicus

日本对虾血细胞分类、密度及组成

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9、

Preliminary Study on Histopathology of Midgut Gland Necrosis Baculovirus in Penaeus japonicus

日本对虾中肠腺坏死杆状病毒病的组织细胞病理研究

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10、

Effects of OG shrimp larvae feed on zoea larvae of Penaeus japonicus

丰年虫粉虾苗幼体饲料对日本对虾溞状幼体的影响

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11、

System of Meteorological Service of Culture Penaeus orientalis

东方对虾养殖气象服务系统

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12、

The study on the composition of amino acid in larvae of Penaeus chinensis at development stages

中国对虾幼体发育阶段氨基酸组成的研究

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13、

Studies on functional groups of acid phosphatase from Penaeus penicillatus(ⅱ)

长毛对虾酸性磷酸酶功能基团的研究（Ⅱ）

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14、

The concentration and variation of vitamin C in Penaeus chinensis

中国对虾体内维生素C的含量及其变化

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15、

Development of Shelled Penaeus Shrimp with Long Shelf-life at Room Temperature

常温保藏南美白对虾半干虾仁食品的研制

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16、

StUdy on the Larval Cultivation of Penaeus monodon In Lower Water temperature

低温条件下培育斑节对虾幼体的研究

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17、

The effects of salinity and food on carbon budget of Penaeus chinensis

盐度和饵料对中国对虾碳收支的影响

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18、

Observation and Research on the Structure and Function of Lymphoid Organ of Penaeus Chinensis

中国对虾类淋巴器结构观察及功能探讨

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19、

Studies on Penaeus monodon resource in northwestern waters of South China Sea

南海西北部水域斑节对虾资源的调查研究

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20、

Disinfection test with several drugs to the eggs of Penaeus chinensis

几种药物对中国对虾卵子的消毒试验

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