幼虫的

The results showed that Lufenuron possessed high ovicidal activity on H.armigera 1-day eggs at 50 mg/L,eggs mortality rate was 87.30%;LC50 of stomach poisoning of 2nd ～ 5st instar larvae were 0.7434 mg/L,1.9669 mg/L,2.0592 mg/L and 2.6945 mg/L with leaf dipping method,respectively.

结果表明，虱螨脲具有较强的杀卵作用，在50 mg/L浓度下，棉铃虫1日龄卵死亡率达到87.30%；对棉铃虫2~5龄幼虫具有较高的胃毒活性，其LC50分别为0.743 4 mg/L、1.966 9 mg/L、2.059 2 mg/L和2.694 5 mg/L。

Range and Importance of Host -- Larvae of the Asian longhorned beetle feed on more than 24 species groups in the Orient and Palearctic, many of which are nonnative to North America.

寄主范围和重要性——光肩星天牛幼虫在东方和古北区取食多于24种群体的植物，其中大部分是非源于北美的。

Field Trial of 24% Runner SC against Adoxophyes orana Fischer von Roslerstamm ZHOU Yu-Shu1,PIAO Chun-Shu2,QIU Gui-Sheng3,ZHAND Ping3 (1Department of Plant Protection ,Shenyang Agricultural University ,shenyang 110161,China ;2 Plant Protection Station of Liaoning Province,Shenyang 110034,China;3 Research Institute of Pomology,Chinese Academy of Agricultural Science,Xingcheng 125100,China) Abstract:The results of field trial showed that 24%Runner SC had highly pesticidal activity to control Adoxophyes orana Fischer von Roslerstamm.

24%甲氧虫酰肼悬浮剂防治苹果园棉褐带卷蛾试验周玉书1，朴春树2，仇贵生3，张平3 （1沈阳农大植保学院，沈阳 110161；2辽宁省植保站，沈阳 110034；3中国农科院果树研究所，兴城 125100）摘要试验表明，24%甲氧虫酰肼悬浮剂是防治棉褐带卷蛾的高效药剂，尤其对卷叶虫苞内的各龄幼虫也有良好效果。

Dragonfly's life process "the egg - larva - prosopon" three growth stages, the not completely abnormal insect.

蜻蜓的一生经过「蛋-幼虫-成虫」三个增长阶段，是不完全变态的昆虫。

The present paper deals mainly with the comparison of the important characters among the different groups of the Class Protura, and a cladistic analyses based on these characters. All the results support the new suggestion for regr...

本文拟就原尾纲不同类群的成虫和幼虫主要特征进行分析和比较，结果证明原尾纲分为 3目 10科，更符合原尾虫客观发展的自然规律。

Of an insect undergoing incomplete metamorphosis in which the nymph is essentially like the adult and there is no pupal stage.

经历幼虫在本质上类似成虫的不完全蜕变时期的，并且此阶段没有蛹期。

Producing well-developed young that are ready to pupate.

蛹生的产出能够化蛹且发育良好的幼虫。

In May next year, mature larvae ejected by host to pupate accompanied by much snorting and sneezing of reindeers.

为了有效防治驯鹿狂蝇幼虫病，笔者在2003一2005年，对驯鹿狂蝇的生活习性进行了详细的观察。

Foliage from winter wheat fumigated with SO2 were fed to the larvae of the army worm, Mythimna separata in order to investigate the effect of SO2 on this species of insect.

用低浓度SO_2熏蒸过的小麦饲养幼虫，研究SO_2污染对粘虫生长的影响。

Total RNA was isolated from the forth instar larvae of the armyworm,Mythimna separata Walker.An α and a β tubulin cDNA sequences were cloned by RT-PCR and rapid amplification of cDNA ends.

以黏虫4龄幼虫为材料提取总RNA，利用RT-PCR和cDNA末端快速扩增技术，分别扩增得到该虫的α和β微管蛋白基因的cDNA序列各1条。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。