结果：库蚊属中尖音库蚊复合组4个亚种的实验室种群和伊蚊属中的白纹伊蚊的4个地理株种群均有感染；
Results:The characteristic 600bp products were observed after amplification of extracts from 4 subspecies of Culex pipiens complex and 4 geographical strains of Aedes albopictus.
当实验种群在简单的实验室条件下建立起来时，捕食者往往会消灭它的猎物，然后自己也走向灭绝，因为没有东西可以吃。
When experimental populations are set up under simple laboratory conditions, the predator often exterminates its prey and then becomes extinct itself, having nothing left to eat.
研究人员在实验室研究了三种墨西哥丽脂鲤种群。
Researchers studied three populations of Mexican tetra in the lab.
研究人员在实验室对三个种群的墨西哥脂鲤进行了研究。
Researchers studied three populations of Mexican tetra in the lab.
花园土壤样品发送到生物土壤测试实验室分析微生物种群。
Send garden soil sample to a biological soil test laboratory to analyze microbe populations.
在实验室条件下，对我国北方长角血蜱甘肃株孤雌生殖种群的生活史进行了首次观察。
The parthenogenesis population of Haemaphysalis longicornis Gansu strain in northern China was observed under laboratory conditions. Three hosts were needed in one generation.
在实验室条件下，对我国北方长角血蜱甘肃株孤雌生殖种群的生活史进行了首次观察。
The parthenogenesis population of Haemaphysalis longicornis Gansu strain in northern China was observed under laboratory conditions. Three hosts were needed in one generation.
应用推荐