1) radiant dosage

致死致畸效应
1.
The results show: radiant dosage must be lower than its critical value ; the sooner the radiation is , the better the effect may get .
本实验以金鱼幼胚为材料,研究60Co-γ辐射对金鱼幼胚产生的致死致畸效应。
2) Lethal effects

致死效应
1.
Lethal effects of nine insecticides and acaricide were evaluated in the laboratory on eggs,larvae,pupae and adults of the parasitoid Encarsia formosa.
为明确田间用于防治粉虱及其他目标害虫的杀虫剂对丽蚜小蜂的影响,测定了9种常用杀虫、杀螨剂对丽蚜小蜂卵、幼虫、蛹和成虫的致死效应。
2.
To (observe) the lethal and sublethal effects of the insecticide on various stages of C.

结果表明,多杀菌素可进入寄主作用于其体内的蜂卵和幼虫,或直接作用于蜂蛹和成虫,从而对绒茧蜂各个虫态产生显著的致死和亚致死效应,尤以对成虫高毒。
3.
Lethal and sublethal effects of insecticides on parasitoids, selective toxicity of insecticides between host and parasitoid, and parasitoid resistance to insecticide are reviewed.
本文综述了有关杀虫剂对拟寄生昆虫影响的研究结果 ,包括致死、亚致死效应 ,杀虫剂在寄主-拟寄生昆虫间的选择毒性 ,拟寄生昆虫对杀虫剂的抗性等。
3) lethal effect

致死效应
1.
Study on the lethal effects of suspended solids on Japanese scallop Patinopecten yessoensis;
悬浮物对虾夷扇贝致死效应的研究
2.
This paper reports the acute lethal effect of UV-B radiation on two species of marine rotifers (Brachionus plicatilis and Brachionus urceus) with the aim of elucidating the effects of UV-B radiation on the marine ecological system and providing ascientifi basis for building a indices system for denoting UV-B radiation in Eco toxicology.
运用生态毒理学方法研究了UV-B辐射对褶皱臂尾轮虫(Brachionusplicatilis)和壶状臂尾轮虫(Brachionusurceus)的致死效应,旨在为阐明UV-B辐射对海洋生态系统的影响和建立指示UV-B辐射的生态毒理学指标体系提供科学依据。
4) teratogenic effect

致畸态效应
5) sublethal effect

亚致死效应
1.
Lethal and sublethal effects of fenvalerate applied to host larvae on the parasitoid Cotesia plutellae;
氰戊菊酯施用于寄主幼虫对菜蛾绒茧蜂的致死和亚致死效应
2.
Lethal and sublethal effects of imidacloprid on Anagrus nilaparvatae (Hymenoptera:Mymanidae),an egg parasitoid of the rice planthopper,Nilaparvata lugens(Homoptera:Delphacidae)
吡虫啉对稻虱缨小蜂的致死和亚致死效应研究
3.
The studies on sublethal effects of insecticides on spiders are few in China and abroad, particularly on molecular, biochemical, physiological and behav.
关于农药对农田蜘蛛亚致死效应的研究,特别是分子、生化、生理、行为等方面的异常,国内外报道不多,因此这方面的研究工作有待于进一步加强。
6) sublethal effects

亚致死效应
1.
Research advance in sublethal effects of pesticides on silkworm,Bombyx mori L.;

农药对家蚕(Bombyx mori L.)的亚致死效应研究进展
2.
To (observe) the lethal and sublethal effects of the insecticide on various stages of C.

结果表明,多杀菌素可进入寄主作用于其体内的蜂卵和幼虫,或直接作用于蜂蛹和成虫,从而对绒茧蜂各个虫态产生显著的致死和亚致死效应,尤以对成虫高毒。
3.
Lethal and sublethal effects of insecticides on parasitoids, selective toxicity of insecticides between host and parasitoid, and parasitoid resistance to insecticide are reviewed.
本文综述了有关杀虫剂对拟寄生昆虫影响的研究结果 ,包括致死、亚致死效应 ,杀虫剂在寄主-拟寄生昆虫间的选择毒性 ,拟寄生昆虫对杀虫剂的抗性等。
补充资料:致畸
分子式:
CAS号:
性质:又称致畸。指干扰子宫内胚胎或胎儿正常发育,使新生儿异常率明显增高的一型特殊毒性作用。干扰胚胎发生过程对致畸的最终表达具有重要意义。胚胎发生的各个顺序过程及其相互关系易被外来物质干扰或破坏。器官发生期对接触致畸原最为敏感,可致肉眼可见的结构畸形;畸形也可发生在受精至胚胎发生期。对人的敏感期是受孕第3周至第3个月。胎儿发育晚期,如增殖期对致畸作用相对不敏感,通常出现“全或无”型反应,如死亡或无肉眼的变化。致畸作用所致发育异常的结局是死亡、畸形、生长延缓及功能障碍。
CAS号:
性质:又称致畸。指干扰子宫内胚胎或胎儿正常发育,使新生儿异常率明显增高的一型特殊毒性作用。干扰胚胎发生过程对致畸的最终表达具有重要意义。胚胎发生的各个顺序过程及其相互关系易被外来物质干扰或破坏。器官发生期对接触致畸原最为敏感,可致肉眼可见的结构畸形;畸形也可发生在受精至胚胎发生期。对人的敏感期是受孕第3周至第3个月。胎儿发育晚期,如增殖期对致畸作用相对不敏感,通常出现“全或无”型反应,如死亡或无肉眼的变化。致畸作用所致发育异常的结局是死亡、畸形、生长延缓及功能障碍。
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