优势种群

鲍苗硅藻饵料培养池中的危害性纤毛虫及其优势种群研究

Harmful ciliates and dominant population in cultured ponds of algae

云南烟草根结线虫优势种群动态规律研究

Studies on Dynamic Change of Root-Knot Nematode Dominant Population on Tobacco in Yunnan

用POT方法估计损失分布尾部的效应分析不同恢复类型木荷马尾松林优势种群空间分布格局分析

On Spatial Distribution Pattern in Different Restoration Processes of Dominant Populations in Schima superba and Pinus massoniana Forest

结果表明，烤烟中芽泡杆菌属（Bacillus）和梭菌属（Clostridium）细菌为优势种群。

Results showed that the dominant microorganisms in flue-cured tobacco during aging and fermentation were Bacillus and Clostridium .

芽栖真菌10月份18种，优势种群为fusariumoxysporum；

18 species bud dendrocola fungi were obtained in October , and the advantage population is Fusarium oxysporum ;

蓟马（Thrips）在不同的植被类型中，有着不同的区系组成、生态分布和优势种群。

Varied fauna ecologic distribution and dominant group of Thrips in different vegetation types have been found .

三个葡萄品种果皮表面的优势种群为浅黄隐球酵母（Cryptococcusflavescens），均占到70%以上。

Cryptococcus flavescens is the dominant yeast species in the three varieties grape surface , Occupies 70 % above .

狼蛛优势种群的12SRRNA对长期农药胁迫的分子响应

Molecular ( 12S rRNA ) Response of the Wolf Spider ( Araneae : Lycosidae ) Populations Under Long-period Pesticide Stress

基于PCR-DGGE指纹的南海海绵共附生细菌优势种群的揭示与系统发育分析

Revelation and phylogenetic analysis of the predominant bacterial community associated with sponges in the South China Sea based on PCR-DGGE fingerprints

采用Shannon-Wiener指数和Petraitis's重叠指数对太岳山森林群落19个优势种群的生态位进行研究。

The niches of 19 dominant populations in Taiyue Mountains forest community , Shanxi are studied by using Shannon-Wiener and Petraitis'overlapping indices .

结论AFLP分型技术能初步分析深圳市军团菌优势种群，为对军团菌监测及致病性军团菌型别的分析提供基本资料。

Conclusion The predominate colony o Legionella can be preliminary discovered by use of AFLP in ShenZhen to have offered basic data for monitoring and differentiating study in the future .

CTV在田间主要通过嫁接和蚜虫传播，其中优势种群橘蚜是CTV的最有效传播介体。

CTV is spreaded mainly through grafting and aphid in the field , and Toxoptera citridus , which is dominant , is the best efficient transmitting vector .

应用12SRRNA基因序列分析探讨了狼蛛优势种群对长期农药胁迫的分子响应机制。

Molecular ( 12S rRNA ) response ′ s mechanisms of predominant populations of wolf spider under long-period pesticide stress were studied based on the analyzed data of mitochondrial 12S rRNA gene sequences ( domain ⅲ) .

采用Shannon-Wiener和Levins指数以及Petraitis特定重叠指数对五台山蓝花棘豆群落的18个优势种群的生态位宽度和生态位重叠进行了研究。

The niche breadth and niche overlap of 18 dominant species in O. coerulea communities in mount Wutai were studied by using Levins and Shannon-Wiener 's indexes and Petraitis 's methods .

根结线虫病在山东省各蔬菜区普遍发生，发生的根结线虫优势种群为南方根结线虫（Meloidogyneincognita）。

The results could be summarized as follows : ( 1 ) The vegetable root-knot nematodes diseases were having become the common ones in Shandong province . The south root-knot nematodes ( Meloidogyne incognita ) were the predominant species .

稻田蜘蛛群落优势种群的重建

Reestablishment of dominant species populations of spider community in paddy fields

产生式语言编译程序基因表达式编程中的优势种群产生策略

Production language compiler Superior Population Producing Strategy in Gene Expression Programming

优势种群为刺螫库蠓（56.7%）；

The predominant species was Culicoides punctatus ( 56.7 % ) .

四川花生蛴螬种类调查及优势种群生物学特性研究

Studies on peanut tumblebug larva species and biology characteristics in Sichuan

不同干扰下荒漠啮齿动物优势种群数量动态的研究

Studies on Dominant Populations Dynamics of Desert Rodent under Different Disturbance

稻飞虱与天敌优势种群的相关性研究

Correlation between Rice Planthopper and the Advantage Population of Natural Enemies

吸果夜蛾优势种群的发生与防治

Occurrence and control of two dominant species of fruit-piercing moth

结果：共发现4科4属8种蜚蠊，全省以德国小蠊为优势种群，日本大蠊次之。

There were 8 species belonged to 4 genera of 4 families .

滹沱河流域湿地植被优势种群生态位研究

Niche of Dominant Species of Wetland Vegetation In the Hutuo River Valley

四川小麦蚜虫优势种群演替的研究

Succession of predominant species of wheat aphids in Sichuan

优势种群经历了动态演替过程，最终形成特定种群构成的顶级群落。

Finally , microbial climax community made up of specific populations was formed .

青海湖地区盐地凤毛菊群落优势种群分布格局研究

Population patterns of dominant species in Saussurea salsa communities at Qinghai Lake area

同时这些优势种群还能促进水体中硅的凝结沉淀。

In addition , these dominant species can promote silica precipitation in water .

灌木层的10个优势种群均符合聚集分布；

In shrub layer , all of ten shrub populations conform to aggregated distribution ;

幼苗高度集群分布是形成优势种群的基础；

The highly clumped pattern of sapling is the basis of forming dominant species .