larval
- adj.幼虫的;幼体的
![larval](../cache/640085.jpg)
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A chemical used to kill larval pests .
用于杀死害虫幼虫的化学药品。
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Rapid cold hardening is more effective in maintaining larval survival than cold acclimation .
快速冷耐受比冷驯化更能提高越冬松针瘿蚊幼虫的耐寒力。
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The epithelial cells of gland show no difference during larval development .
电镜下,腺上皮细胞在发育的各个时期基本一致;
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The fourth larval were cultured in vitro as negative control .
同时以体外培养的四期幼虫为正常虫体对照。
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Group of 14 ℃ had the highest survival rate of Larval fish .
仔鱼成活率最高的是14℃组。
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Effects of food quality and larval density on flight capacity of cotton bollworm
营养和幼期密度对棉铃虫飞翔能力的影响
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Dissociated neurons from Drosophila larval central nervous system in cell culture
果蝇三龄幼虫中枢神经元细胞培养
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StUdy on the Larval Cultivation of Penaeus monodon In Lower Water temperature
低温条件下培育斑节对虾幼体的研究
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Effects of light on growth , development and feeding of larval Lim and a
光照对黄盖鲽仔鱼生长、发育及摄食的影响
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Genetics research on light and shade type of five silkworm larval stripe
家蚕5种幼虫斑纹浓淡型间的遗传学研究
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Study of Artificial Thermal Environment for Larval Snakes in Hibernation
幼蛇越冬的人工热环境研究
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The Biological Studies of Growth and Development as well as Larval Rearing in Marine Fishes
海洋鱼类的生长与发育生物学研究与苗种培育
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Larval food has not significant role on diapause induction .
食料对诱导滞育的作用不大。
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Larval rearing of Eriocheir sinensis in mixed water made of deep ground water
用深层地下水调配育苗用水进行中华绒螯蟹育苗的研究
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There are significant differences , compared with the sand filtered water at larval amount .
在提高出苗量方面与沙滤海水育苗相比有显著差异。
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Its expression was restricted to larval and early pupation stage .
主要表现为幼虫及蛹前期表达。
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The larval growth specificity and feeding observation of Chinese mitten crab
中华绒螯蟹幼体生长特性及投饵量的观察
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Histological Study on the Development of Digestive System of Larval Scylla serrata
锯缘青蟹幼体消化系统发育的组织学研究
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The incubation rate and the larval survival rate both were above 80 % .
经过3个多月蓄养,泥蚶自然成熟,自行产卵,成活率和孵化率均在80%以上。
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With the development of larval stages the structure of digestive tract becomes more and more complex .
消化道结构随幼体发育逐渐复杂化。
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Studies on the pathogen and control of white point disease of larval Trionyx sinensis
中华鳖(Trionyxsinensis)稚鳖白点病的病原菌及其防治的研究
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Toxicity and accumulation of three heavy metals in larval carps
三种重金属对鲤鱼幼鱼的毒性和积累
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The main factors influencing the larval develop - ment and survival rate of the sea cucumber
影响刺参幼体发育与存活率的主要因子
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Effect of Salinity on Hatching Rate and Larval Vitality in Hybrid Tilapia
盐度对奥尼罗非鱼受精卵孵化和仔鱼活力的影响
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On the treatment process of water for larval nursing of Penaeus sinensis in estuarine area
河口区中国对虾育苗用水处理方法的研究
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Application of biotechnology on larval rearing of marine fishes : current status and perspectives
生物技术在海洋鱼类苗种培育中的应用:现状与前景
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Objective : To establish a method of primary dissociated cell culture of Drosophila larval central nervous system .
目的:建立果蝇幼虫中枢神经元细胞培养方法,为研究吸入麻醉药相关的离子通道建立实验模型。
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Finally a simple and effective method were found to improve the survial rate of abalone larval .
最后找出一个简单、有效的方式提高鲍鱼幼体的成活率。
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These results show that the disease-resistant ability of larvae will increase with the larval density increasing .
这些结果表明,粘虫幼虫的抗病能力会随幼虫密度的增加而加强。
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Effects of six heavy metals on hatching eggs and survival of larval of marine fish
汞等六种重金属对鱼卵孵化和仔鱼成活的影响