麦穗鱼

东平湖麦穗鱼群体遗传结构的微卫星标记分析

Genetic Variation of Pseudorasbora parva in Dongping Lake Using Microsatellites

麦穗鱼繁殖生物学研究及其应用潜力评价

Studies on the Reproductive Biology of Pseudorasbora Parva and the Assessments on Its Potential Application

麦穗鱼中囊蚴阳检率为12.50%（20/160）；

And that of encysted metacercaria in P.parve was 12.5 % ( 20 / 160 ) .

入侵地棒花鱼和麦穗鱼的初次性成熟年龄与原产地相同，但初次性成熟个体大小增大；

But the body sizes at maturity increased significantly in the invaded habitat . Additionally , the individual fecundity of A.

方法通过对大连地区复州城中间宿主淡水鱼（麦穗鱼等6种）肝吸虫感染的调查，分析其流行病学特点。

Methods Through investigating fresh-water fishes infected by liver fluke worms in Fuzhou town to Dalian area , its epidemiology was analysed .

鳜捕食行为的研究甜菜碱和二甲亚砜对麦穗鱼的诱食活性及麦穗鱼摄食行为的研究

On the feeding behaviour of mandarin fish ( siniperca chuatsi ) the study of food attractability of betaine and DM and feeding behavior of Pseudorasbora parva

9县市第一中间宿主铜锈环棱螺与第二中间宿主麦穗鱼等鱼类平均感染率分别为7.3%与35.1%。

Served as the first and the second intermediate hosts of this trematode in south Fujian , with average positive rates of 7.3 % and 35.1 % respectively .

麦穗鱼中囊蚴检出率为6.67%（8/120）。纹绍螺体内雷蚴和尾蚴阳性率为0.60%（6/1000）。

The positive rate of encysted metacercaria in P. striatulus was 6.67 % ( 8 / 120 ), and the positive rate of rediae and cercariae in P. parva was 0.60 % ( 6 / 1000 ) .

并根据观察区与对照区7～14岁高感染人群感染率及感染度，各年度麦穗鱼感染率及感染度，作了社区健康知识教育效应分析和寄生虫病传播动力变化分析。

In the paper , impact evaluation of community health education as well as parasitic transmission dynamics were analysed according to data of infection rate and intensity of 7-14 years old population in both study and control areas .

在1995年10月至1996年11月，依据有关种群参数估算了保安湖1试验围拦中麦穗鱼的生产力。

Production by P. parva from the 1 # experimental enclosure of the Bao-an Lake , Hubei province , was estimated during the period of from October 1995 to November 1996 . Monthly instantaneous growth rate changed with both age and season .