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- There were no significant variations of the sensitivities among the four geographical populations to methamidophos and buprofezin. 对甲胺磷和扑虱灵的天然敏感性种群间无明显差异。
- This paper mainly reports the characters of the male songs of 3 geographical populations of Ducetia japonica (Thunberg) from Chongqing (Beibei),Sichuan (Meigu) and Shaanxi (Guanzhong). 主要研究了日本条螽Ducetiajaponica (Thunberg)不同地理种群雄性的鸣声特征。
- The critical photoperiods for inducing ACB larval diapause were different in the geographic populations. 在一定温度下诱导不同地理种群滞育的临界光周期由南到北逐渐延长，同时，随温度的升高可以使种群临界光周期缩短。
- The results showed isozymes electrophoresis of Ruditapes philippinarum had distinct specific of geographical population. 结果表明，菲律宾蛤仔的同工酶电泳结果具有明显的地理群体特异性。
- The genetic differentiation mechanism of geographic populations and the inbreeding coefficient were discussed. 此外，讨论了毛蚶群体分化机制，近交系数与繁殖生物学的相关性。
- At the same time, feeding amount of Galerucella birmanica Jacoby in different geographic populations was observed. 建立了取食量与温度间关系的模型，经检验能较好地拟合试验数据；
- The genetic diversity of three geographic populations of Phytophthora sojae from China and the United States was determined using technique of inter-simple sequence repeat(ISSR). 为探究中国和美国大豆疫霉的遗传关系,采用简单序列重复区间扩增多态性(ISSR)技术,对来自中国黑龙江省、福建省和美国的3个大豆疫霉地理群体的遗传多样性进行了分析。
- They are getting to know the geographical house. 他们正在了解房屋的布局。
- The gen etic variation of individuals from the same geographic populations wa s smaller than that of individuals from different geographic populati ons within the same voltinism groups. 在同一个化性类群内，同一地理种群的个体间基因变异小于不同地理种群的变异。
- The result also made us sure that water was the most important factor among all that influence the ecotype differentiation among different geographic populations of Leymus chinensis. 此结果与对羊草的水分胁迫下游离脯氨酸含量变化的聚类图较相近，从而进一步证实水分是影响羊草种群间遗传变异和生态型分化的一个最主要的因子。
- Comparison of Eupatorium adenophorum Heat Tolerances of Different Geographical Populations 不同地理种群紫茎泽兰耐热性差异的比较分析
- Comparison of Karyotypes of Different Geographical Populations of Eumeces elegans 不同地理居群蓝尾石龙子染色体组型的比较
- The professor will give a lecture of geographical features. 教授将要做关于地理特征的讲座。
- Random Amplified Polymorphic DNA Analysis of Genetic Diversity of the Geographical Populations of Hunan Betta 湖南圆尾斗鱼三个地理群体遗传多样性的RAPD分析
- A Comparative Study on Isozymes of Six Different Geographical Populations of Adelphocoris Reuter 苜蓿盲蝽属6种昆虫不同地理种群同工酶比较研究
- Numerical Character Variations of Geographical Populations of Galerucella birmanica Jacoby (Coleoptera: Chrysomelidae) in China 菱角萤叶甲不同地理种群数量性状变异(鞘翅目:叶甲科)
- The disease can sweep through whole populations in a very short time. 这种病可以在很短的时间里在全体人口中流行开来。
- They are doing geographical researches. 他们在做地理方面的研究。
- A geographical area; a territory. 地区，地域地理上的区域；地区
- Sequence Analysis of mtDNA COI Gene and Molecular Phylogeny of Different Geographical Populations of Bemisia tabaci (Gennadius) 烟粉虱不同地理种群的mtDNA COI基因序列分析及其系统发育
