查询词典 larvae

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。

Pagurus are fish and cephalopods , whereas the larvae are eaten by various plankton eaters and juveniles by seabirds .

pagurus是鱼类和头足类，而幼虫是由各种食用浮游生物维生和少年区由海鸟。

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。

Liver pain, or even death in cirrhotic ascites; Paragonimiasis infected cysts, child or adult worms in human tissues and organs within the transitional, If staying in the lung, patients would cough, chest pain and other discomfort, live in the brain occur in epilepsy, hemiplegia, live mainly in the liver to the liver, liver pain, will live in the subcutaneous form transitional mass or nodule; Fasciolopsiasis worm infection can suffer from abdominal pain, diarrhea, malnutrition, etc.; Angiostrongylus cantonensis larvae in human migration, lesions in the brain, can cause severe headache, nausea, vomiting, fever and neck hard, there will be serious paralysis, lethargy, coma or even death.

感染食源性寄生虫病后可出现不同的症状或体征：华枝睾吸虫病的危害主要是肝受损，轻症者可出现胃肠道不适症状，重者常有肝肿大、肝区疼痛、肝硬变腹水甚至死亡；感染肺吸虫囊蚴后，童虫或成虫在人体组织与器官内移行，若寄居在肺里，患者会出现咳嗽、胸痛等不适感觉，寄居在脑中则出现癫痫、偏瘫等情况，寄居在肝内主要表现为肝大、肝痛，寄居在皮下则形成移行性包块或结节；感染姜片虫后可出现腹痛、腹泻、营养不良等；广州管圆线虫的幼虫在人体移行，病变集中在脑组织，可引起剧烈头痛、恶心、呕吐、发热及颈硬等，严重者会出现瘫痪、嗜睡、昏迷甚至死亡。

The larvae of flies parasitize earthworms.

蝇的幼虫寄生在蚯蚓上。

The survival,growth and development as well as reproduction of Boettcherisca peregrina(Diptera: Sarcophagidae) in the parental generation were significantly influenced as newly oviposited larvae were exposed to various concentration of Cd~(2+) administered in the artificial diet until pupation.

棕尾别麻蝇Boettcherisca peregrina初产幼虫喂饲含不同浓度Cd2+的饲料直至化蛹时，其亲代的生存、生长发育与繁殖受到了显著的影响。

Three fibrinolytic proteases, which were designated as BPGFP1, BPGFP2 and BPGFP3 individually, were purified from the gut extract of larvae of Boettcherisca peregrina fed on artificial diet containing fibrin rich pig blood coagulated block.

从以富含纤维蛋白的血凝块为食物的棕尾别麻蝇幼虫肠道浸提液中分离纯化出 3种具有溶纤活性的蛋白酶，分别命名为BPGFP1，BPGFP2和BPGFP3。

However, the Cry1Ac-GFP fusion protein only accreted with peritrophic membrane of resistant strain and showed fluorescence, which suggested that the binding of peritrophic membrane with Cry1Ac toxin protein may result in resistance of larvae of H. armigera to Cry1Ac insecticidal crystal proteins.

比较Cry1Ac杀虫蛋白敏感和抗性棉铃虫幼虫中肠的发光部位，敏感棉铃虫幼虫的中肠围食膜已经消失，肠壁细胞发出强烈的荧光，而抗性棉铃虫的围食膜较健全并发出荧光。

Foreign gene could destroy larvas mid-intestine, and reduce its appetite. Observation by microscope showed that the gaps between mid-intestine cells was extended in treated larvae, and the nucleus were destroyed, the gap between peritrophic membrane and mid-intestine cells was appeared, parts of peritrophic membrane was broken off from mid-intestine cells.

外源基因对舞毒蛾幼虫的杀虫机理在于破坏幼虫的中肠组织，影响幼虫的取食，使幼虫取食量减少，甚至终止取食；中肠细胞间隙增大，细胞核遭受破坏；围食膜与中肠细胞之间出现空隙，甚至脱落，围食膜不再完整；中肠组织脱落，成为一个严重变形的残架。

Results showed that abundance, richness and diversity of arthropod communities decreased with depth. A negative association was found between canopy openness and the number of arthropod groups in the lifter layer; some arthropod taxa, such as the Uribatida, Prostigmata and Mesostigmata, were found in a wide range of light conditions, whereas the Hymenoptera, Symphyla, Pseudoscorpiones and Lepidoptera larvae may be photophobic.

结果表明土壤节肢动物的多度、丰富度和多样性随土壤层的加深而下降，具有明显的表聚性；林冠开度与凋落物层的土壤节肢动物类群数量呈负相关；甲螨亚目、中气门亚目和前气门亚目动物对光照的适应范围广；膜翅目、鞘翅目幼虫、综合纲和伪蝎目动物具有明显的避光性；土壤节肢动物类群的分布与林冠开度、土壤自然含水量、电导率和有机质关系密切。

If you were not , and OS X just booted normally, have no fear.

如果你没有，和OS X刚刚启动通常，没有恐惧。

I only want to preserve our all .

我只想保存好我们的一切