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- The final instar larvae of trimolters and tetramolters of silkworm appeared similar in their growth and body weight and showed similar feed efficiency. 三眠蚕末龄与四眠蚕末龄的生长规律比较相似,三眠蚕末龄与四眠蚕末龄体重饲料效率变化有相似倾向;
- final instar larva 最后检验
- The reults suggest that the antigen changes with different stages and the protein of 30 kD appeared newly at the 5th instar larva is stage-specific. 提示家蚕不同时期抗原成分有所变化,5龄家蚕新出现的30kD蛋白为特异性变应原。
- DPC and PP333 had different effect on damage of cotton bellworm, but the damage of younger instar larva was reduce by spring DCP and PP333. 室内外试验中缩节胺、多效唑对棉铃虫危害的影响存在差异，但喷施后都使棉铃虫低龄幼虫的危害减轻。
- The causes of death of low instar larva are contribute d to the high temperature and the prey of natural enemy, and the adult is mainly died of the infection of Beauveria. 低龄幼虫的死亡原因主要为高温引起的自然死亡和天敌的捕食，而成虫则主要为白僵菌感染致死。
- The livability of different instar larva of M. sexmaculatus was significantly different, from the first instar larva to pupa, the livability was 74.29%, 92.41%, 94.52%, 97.83%and 85.93%, respectively. 六斑月瓢虫各虫态的存活率差异显著，六斑月瓢虫卵的孵化率为90.;5%25，其1龄、2龄、3龄、4龄和蛹的存活率分别为74
- Influence of low temperature treatment with the 3rd instar larva on the larval duration and economic characters of silkworm,Bombyx mori L. 与相似的文献。
- Although early instar larvae were present in the host larval hemocoel, only one parasitoid survived to come out of host larva for pupation, killing the larva in the process. 当多只早龄幼虫同时出现于寄主幼虫的血腔中时，只有一只拟寄生者能成功地脱离寄主发育成蛹，过程中会杀死其他寄生幼虫。
- Bioassay of JDS-CPV was conducted on the 3rd instar and 5th instar larvae of pine caterpillar D. punctatus. 应用日本赤松毛虫质型多角体病毒(以下简称JDS-CPV)对马尾松毛虫第一代3龄和5龄幼虫进行了生物测定。
- The groth models of the 5th instar larvae of Bombyx mori were established by using Richards equation in the paper . 作者采用目前可塑性较强、准确性较高的Richards方程来描述家蚕5龄幼虫的体重增长情况，并建立了家蚕5龄幼虫及5龄不同性别幼虫的Richards生长模型。
- N. formosa could attack all instar larvae and oviposited on the second and third instar larvae of vegetable leafminer . 在三个龄期寄主共存时，攻击和寄生选择系数始终是三龄大于二龄，二龄大于一龄。
- Objective The bioactivity of twelve novel pyridine ring derivatives of podophyllotoxin were tested against 3rd instar larvae of Culex pipiens pallens. 摘要目的研究新型吡啶类鬼臼毒素衍生物对3龄淡色库蚊幼虫的的毒杀活性。
- C. pentheus could attack the second and the third instar larvae but only oviposited on the third instar larvae of vegetable leafminer. 2底比斯釉姬小蜂能够攻击二、三龄美洲斑潜蝇幼虫，但仅选择三龄幼虫产卵，对一龄幼虫没有作用。
- The results showed that the newly hatched larvae preferred to feeding on glandless cotton and the 3rd instar larvae to feeding on heart leaves of corn. 结果表明:初孵幼虫嗜食无毒棉棉叶,3龄幼虫则喜食玉米心叶。5龄幼虫在甜玉米上的取食次数最多,取食总时间最长,在有毒棉上的取食时间最短。
- Keywords Bombyx mori;cut cocoon;fifth instar larva;fibroin powder; 家蚕;削口茧;五龄蚕;丝素粉;
- He was consuming his final libation. 他正在喝着他的最后一杯酒。
- The ArJ-mediated enhancement is orientation-independent. In the 5th instar larvae, MH treatments enhance the transcriptional activity of the promoter combination. 在家蚕五龄蚕体内不同发育阶段BmHSC70-4/hr3启动子组合的转录活性有所波动，到熟蚕期达到最高，这与BmHSC70-4启动子一致，说明hr3只是增强转录活性，并不改变特性。
- I think this worm is a larva of a butterfly. 我觉得这虫子是蝴蝶的幼虫。
- The 4th instar larvae of the red imported fire ant, Solenopsis invicta Buren, depends on the serine proteinase to digest food and to provide the proteins for the whole population. 入侵红火蚁Solenopsis invicta Buren四龄幼虫依靠丝氨酸蛋白酶来消化蛋白食物，以满足整个蚁巢对蛋白质的需求。
- A few jokes will add a final fillip to your speech. 几句笑话会给你的演说添些生气。
