Genecology The study of ecological genetics, or population genetics in relation to environment.
遗传生态学(生态学):
一门研究生态遗传或
遗传与
关系的学科。
Genecology The study of ecological genetics, or population genetics in relation to environment.
遗传生态学(生态学):
一门研究生态遗传或
遗传与
关系的学科。
Objective To study the hatching process of the reared population of Lucilia sericata.
目的观察丝光绿蝇室内的孵化特征。
Study of metapopulation dynamics is one of the most important subjects in modern conservation biology and ecology.
复动态研究
当今保护生物学和生态学中最热门的课题之一。
Variation of culturable microbial population structure and essential soil enzyme activities were investigated with continuous cucumber cropping.
摘要利用平板培养法对黄瓜连作根系微生物连续性变化进行了跟踪研究。
The relationship between the species,number of oribatid mites and the level of plumbum pollution was explored in this study.
对土壤中甲螨孳生的数量与土壤铅污染之间的相互关系进行探讨。
There are lots of factors causing infestation of phytophagous pests and changes of dominate species in the apple orchards.
摘要苹果园内植食性昆虫数量的上升和主要
类的变替,原因
多方面的。
The interference index of population control,IIPC was used to evaluate the control effect of Avermectins,Yasimie and Yasimiejin on peach-aphid.
应用干扰作用控制指数法评价了阿维菌素、蚜虱灭、蚜虱蓟净等杀虫剂对桃蚜控制的作用。
The effect of the sticky ovitrap on collecting Aedes albopictus (Diptera: Culicidae)in the fields were evaluated in Wuhan, China.
摘要研究孕卵蚊虫粘捕法在白纹伊蚊监测中的应用效果。
With more than 1.6 million registered pedigree cows, Germany is the home of biggest herdbook population all over the world.
德国拥有超过160万头纯家谱的奶牛,
世界上最大的奶牛
之家。
Submerged macrophytes is key community in shallow lake ecosystem.It plays important role in water environmental quality and aquicolous ecosystem structure.
沉植物
浅
湖泊生态系统的关键
,对
质量及
生生态系统结构有重要影响。
At the same time, through constructing the new generation within phyle, the searching rate in optimization of the algorithm is increased.
同时,提出了在宗族中构造子代的思想,提高了算法的寻优效率。
Competition between the rotifer Brachionus calyciflorus and the cladoceran moina macrocopa in relation to algal food concentration and initial rotifer population density.
温度和食物浓度对三品系萼花臂尾轮虫实验动态的影响。
Evolution is regarded as a branching process, whereby populations are altered over time and may speciate into separate branches, hybridize together, or terminate by extinction.
进化被视为一个分枝过程;随着时间的推移,发生改变,
也可能进化成为分枝,也可能相互杂交或灭绝终止。
The ground base was evaluated and analysed by using biological index and variation of population of benthon which are effected by bottom water and mud environment.
以底栖动物作为底层和底泥
长期影响的指标,利用生物指数和
结构的变化对底质进行评价和分析。
Hippophae rhamnoides L.subsp.sinensis is a heliophyte tree,so that some scholars consider it as a pioneer population,but others regard that the tree regenerate well in natural conditions.
中国沙棘属于阳性树,因此有些学者将其视为
落演替过程中的先锋
,而有些学者的研究表明它在自然状态下更新良好。
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.
在同一个化性类内,同一地理
的个体间基因变异小于不同地理
的变异。
In this paper,we study the permanence of populations of a competing chemostat model in a polluted environment.Population control is also dealt with for the model without inter species competitionin.
讨论了污染的竞争恒化器模型的永久持续生存性,当只有
内竞争时考虑了
的控制问题。
Amensalism An association between two different species, at either the level of the individual organism or the population level, in which one is harmed and the other is unaffected.
偏害共生(栖):两个不同物之间的联系,表现在个体
平或者
平上,任何一方受到伤害,另一方不受影响。
The species of microzoon observed in oxidation ditch have totalled 56 kinds since Handan WWTP operation, and the paper supplies dominant species of microzoon in ditch under normal operation.
本文总结了邯郸市东污处理厂氧化沟工艺自运行以来沟中所出现的微型生物共计56
,并提供了正常运行条件下,微型生物的优势
。
Individuals crossing exclusively within the same population produce more progeny than those crossing in both directions and thereby use up some of their gametes for the production of inviable hybrids.
完全在同一内进行杂交的个体比以两个方向进行杂交的个体繁殖后代要多,因此为了产生无生机的杂
,就要消耗掉一些配子。
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