1) toxicity
毒力反应
1.
The responses to toxicity of the beta-cypermethrin4.
5%高效氯氰菊酯乳油和40%甲·甲·氯乳油两种药剂的毒力反应,结果表明,两者的LC50分别为18。
2) Virulence
毒力
1.
Sag5b:a novel gene for differentiation of strain virulence of Toxoplasma gondii;
sag5b:一种用于鉴别弓形虫虫株毒力的新基因(英文)
2.
Virulence Test of Yersinia pestis from Ordos Plague Natural Foci in Hebei;
河北省鄂尔多斯高原型鼠疫菌毒力试验
3.
Expression of the virulence gene mviN of Leptospira interrogans serovar Lai and its cytotoxic effect;
问号钩端螺旋体毒力基因mviN的表达及细胞毒性作用研究
3) toxicity
毒力
1.
Toxicity of Fenoxycarb to Xenopsylla cheopis;
苯醚威对印鼠客蚤的毒力试验
2.
Detection of toxicity genes of shiga toxigenic escherichia coli;
产志贺毒素大肠杆菌毒力基因检测
3.
Studies on the selective toxicity of 10 species insecticides against Apanteles plutellae;
10种杀虫剂对小菜蛾绒茧蜂的选择毒力研究
4) toxicities
毒力
1.
Objective To test toxicities of several insecticides on susceptible strains of Musca domestica and Blattella germanica in the laboratory.
目的研究室内条件下,几种杀虫剂对家蝇及德国小蠊敏感品系的毒力。
2.
To select the pesticide which can replace the organophosphorus pesticide with high toxicity, the toxicities of 20 kinds of common pesticides applying against U.
为了筛选高毒有机磷农药的替代物,在室内条件下采用浸渍法分别测定20种杀虫剂原药对柑橘矢尖蚧1龄若虫的毒力。
5) Virulence
乳液毒力
6) bioassay
毒力测定
1.
Biological observation and bioassay of Brontispa longissima(Gastro);
椰心叶甲生物学研究及室内毒力测定
2.
Bioassay of the Multiple Autographa californica Nucleopolyhedrovirus (AcMNPV) Pesticides;
复配型苜蓿银纹夜蛾核型多角体病毒制剂对两种夜蛾的毒力测定
3.
A practical method for screening and evaluating the optimum proportion of pesticide (mixtures) was proposed based on the bioassay techniques in laboratory.
以室内毒力测定技术为基础,提出了一种在研究农药复配制剂过程中筛选并表征最佳配比的实用方法,适用于杀虫剂的二元复配配比研究。
参考词条
补充资料：病原体毒力
病原体毒力
toxicity of pathogenic organisms
指病原体致病力的强弱程度，是量的概念。各种病原体的毒力不同，并随宿主不同及环境条件变化而异；同种病原体也常因型或株的不同而毒力有差异。常用半数致死量(LD50）或半数感染量(ID50）表示。构成毒力的病原体一般有侵袭力和毒素两个方面。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。