沼虾

武湖日本沼虾资源自然增殖研究

Studies on the natural enhancement of Macrobrachium nipponensis in Lake Wuhu

影响黄体酮促两种沼虾卵巢发育作用的一些因素

Factors affecting progesterone effect on ovary development of two species of Macrobrachium prawn

饵料铜、磷和水体pH、温度对日本沼虾肌肉腺苷酸含量的影响

Effects of Copper , Phosphorus in Diets and pH , Temperature in Cultural Water on the Contents of Nucleotides in M-nipponensis Muscles

各种群罗氏沼虾个体基因组DNA的提取和纯化：采用SDS-蛋白酶K法进行提取，利用酚-氯仿-异戊醇进行纯化。

The purification of each individual 's gene DNA from the four populations : extract the DNA with SDS-proteinase K , then purify them with hydroxybenzene-chloroform-Isoamyl alcohol .

K值可作为评价罗氏沼虾高质量鲜度的指标，35%为可接受的极限值。

The experimental results suggested that K value can be used as a freshness index of shrimp of high quality and its maximum value for eatable shrimps is 35 % .

在沼虾鳃细胞内未发现Pb颗粒，但在鳃丝之间发现少量Pb颗粒吸附在鳃丝的表面。

No lead granule was found in the cells of gills , but a few of lead granules adsorbed on the surface of gill filaments among the gill filaments .

当感官评定结果表明沼虾已不可食用时，Hx的含量达0.70μmol/g以上；

Sensory evaluation indicated the quality of shrimp was unacceptable when the contents of Hx reached 0.70 μ mol / g or more .

日本沼虾能量收支和利用效率的初步研究

Preliminary studies on energy budget and utilization efficiency of Macrobrachium nipponensis

武湖日本沼虾卵巢发育研究

Studies on the Ovarian Development of Macrobrachium nipponensis in Wuhu Lake

沼虾神经纤维髓鞘的超显微结构

The ultrastructure of the myelin sheath of the prawn nerve fiber

罗氏沼虾养殖成虾缅甸品系与泰国品系的外形特征比较

Appearance Comparison of Adult Freshwater Prawn Between Thailand Population and Burma Population

海南沼虾胚胎发育及初孵幼体的观察

Observations on the embryo development adn the first Zoea of Macrobrachium hainanense

上海罗氏沼虾市场现状及其变化趋势

The present status and change trends of giant freshwater prawn market in Shanghai

罗氏沼虾亲虾培育技术乌鱼人工繁殖与苗种培育技术研究

A Study on the Technology of Artificial Reproduction and Fry Rearing of Snakeheaded Fish

用组织学方法初步研究了罗氏沼虾雌体腹肢外骨骼的结构。

Primary study on the histology of exoskeleton of female pleopod in Eriocheir sinensis ;

细胞质结构的特化是日本沼虾受精的适应性结果。

The specialization of the cytoplasmic structure is the adaptation of fertilization in Macrobrachium nipponense .

两种沼虾胚胎发育中可溶蛋白的组成及含量变化

Variation in Soluble Protein Composition and Content during Embryonic Development of Two Kinds of Prawns

罗氏沼虾育苗后海水的净化及重复使用试验水稻机摆钵育苗气吸滚筒式自动清堵排种器

Suction drum-type seed metering device with auto-cleaning block of transplanter for tray grown rice seedling

作者研究了罗氏沼虾卵母细胞细胞器与卵黄发生的关系。

This thesis described the relationship of organelles in the oocyte with vitellogenesis in Macrobrachium rosenbergii .

日本沼虾体内RNA/DNA比值与其生长关系的研究

Studies on the Relationship Between RNA / DNA Ratio and Growth Rate in the Shrimp Macrobrachium nipponensis

解剖及组织学结构日本沼虾输卵管一对，发自卵巢两侧，终止于第3步足基节上。

Anatomy and histological structure .

运用物理、化学及生物法对罗氏沼虾育苗废水进行处理。

Physical , chemical and biological methods were used to treat the breeding ( Macrobrachium rosenbergii ) wastewater .

为使扬州市罗氏沼虾可持续发展，研究了罗氏沼虾种质改良、养殖环境改良技术，提出了具体改良措施。

To sustain the shrimp development in Yangzhou , the strategies of genetic improvement , environment control were discussed .

罗氏沼虾池塘养殖高产试验豫北低池盐碱地池塘放养密度与鱼产量之间关系初探

Relation Between the Farming Density and the Yield of Fish in Ponds in Low-lying Saline-Alkali Soil in Northern Henan

用透射电镜技术研究了日本沼虾精子发生过程中生精细胞内高尔基体的变化。

The changes of Golgi apparatus during spermatogenesis of Macrobrachium nipponense were studied with transmission electron microscopy ( TEM ) .

采用捕食者.猎物间捕食效应研究方法，研究了日本鳗鲡对3种体长规格日本沼虾的捕食效应。

The predation of Anguilla japonica on3 different body lengths of Macrobrachium nipponense was studied based on the predator-prey relationship theory .

结果显示罗氏沼虾胸神经节能分泌促进卵母细胞发育的激素。

The results show that the thoracic ganglion of M.rosenbergii can secrete peptide hormone which stimulates the oocyte development of the prawn .

日本沼虾雄性生殖系统的研究&雄性生殖系统的结构及发育

Studies on the male reproductive system of the freshwater prawn , Macrobrachium nipponense ── the structure and development of the male reproductive system

以精巢为材料，研究了细螯沼虾有丝分裂染色体及减数分裂二价体组型。

The mitotic chromosomes and karyotype of meiotic bivalents in the prawn , Macrobrachium superbum Heller , were studied with preparations of testis .

罗氏沼虾育苗水体氨氮、亚硝酸盐氮的变化规律及对幼体的影响

Changing Pattern of Nitrite-Nitrogen and Ammonia-Nitrogen in Nursery Tank Water of the Freshwater Prawn ( Macrobrachium rosenbergii ) and Effect on the Larvae