寄生幼虫

烃源岩已进入成熟阶段，处于生油高峰期。蝌蚪形的吸虫类寄生幼虫；成体阶段尾巴消失。

Tadpole-shaped parasitic larva of a trematode worm ; tail disappears in adult stage .

成蜂在8℃，11℃，14℃下贮存10d，雌蜂的产卵能力、寄生幼虫数、寄生率与对照相比无显著差异。

When the adults were stored at 8 ℃, 11 ℃ and 14 ℃ for 10 days , the capability of oviposition and parasitization were not significantly different from that of non-stored adult wasps in the control .

台湾海峡鱼类8种寄生线虫幼虫的特征排序

Study on ordination of marine - fish parasitic nematode larvae in Taiwan Strait

新疆啮齿动物寄生绦虫幼虫的初步调查研究

The Preliminary Investigation on the Cestode Larva in the Rodents in Xinjiang , China

所有被寄生的幼虫均不能化蛹。

The parasitized larvae did not pupate .

寄生蜂幼虫多从寄主的1～3腹节钻出。

The parasitoid larva come out at the 1-3 ~ ( rd ) abdomen of host .

台湾海峡经济鱼类感染寄生线虫幼虫的调查

A Study on the Infection State of Parasitic Nematode larva of Marian fishes from Taiwan Strait

不同温度下两种索科线虫寄生前期幼虫生活力及感染力的研究

The study on viability and infectivity of pre-parasitic larvae of two species of mermithidae at various temperature

应用高效液相色谱法检测施用于寄主幼虫的多杀菌素可否传递到在其体内发育的寄生蜂幼虫。

HPLC was used to investigate whether spinosad applied to parasitized host larvae could reach parasitoid larvae developing inside the hosts .

被寄生的幼虫第五龄后停止取食并死亡.放蜂园4亩，经4年放蜂试验，平均每叶着虫量由11头降至0.74头。

The parasitized larvae stop eating or die after instar 5 . During four years of the experiment , the insect number per leaf reduced from 11 to 0.74 on average in four mu of apple plantation .

对线虫寄生阶段幼虫和成虫自然消长规律同步研究结果证明，冬季的幼虫寄生高潮是形成春季成虫高潮的主要来源；

By synchronous studies on natural growth and decline laws of nematode parasitic stage larva and adult , the results showed that winter larva parasitic high tide was the origin of coming spring adult parasitic high tide ;

寄生黄蜂的幼虫孵化出来后，就用刺刺穿蜘蛛的胃，并从中取食。

The wasp larva hatches , stabs a hole in the spider 's stomach and begins feeding off it .

冬虫夏草简称虫草，是冬季真菌寄生于虫草蛾幼虫体内，到了夏季发育而成。

Chinese caterpillar fungus called Cordyceps , Chinese caterpillar fungus parasitic fungi in winter moth larvae to the development made in summer .

结果表明毒液处理后非寄生期的高龄幼虫、预蛹的血细胞的凋亡、死亡、存活变化无规律。

The results showed the variations of the apoptosis , mortality and viability of hemocytes after the treatment of venom were unstable in non-parasitized higher instar larvae and prepupa .

冬虫夏草又称为虫草或冬虫草，是真菌冬虫夏草寄生于蝙蝠蛾幼虫体上的子座与幼虫尸体的复合物。

Cordyceps sinensis , also known as Chinese caterpillar fungus , or cordyceps is a parasitic fungus Cordyceps bat moth larvae in the body of the sub-Block and larval body complex .

在非选择性试验中，斑痣悬茧蜂虽然寄生所有1~5龄幼虫，但寄生率不同，对2~4龄幼虫的寄生率（>70%）显著高于对1龄（53%）和5龄（20%）幼虫的寄生；

In the non-choice experiment , though all five instars of host larvae were susceptible to parasitization , the parasitism differed in that the 24 instars were significantly parasitized ( > 70 % ) than the first instar ( 53 % ) and the fifth instar ( 20 % ) .

天敌昆虫的平均寄生率在40%左右，且大部分寄生于低龄幼虫，对控制桑螟的发生与危害具有明显的作用。

The average natural parasitism is about 40 % , and most of the natural enemy parasite in low age larvae .