cerevisiae flo8/flo8 mutant to screen genes which could complement its invasive growth defect.
酿酒酵母Flo8因子在其形态发生中起重要作用 ,我们把白色念珠菌基因组DNA导入酿酒酵母flo8基因缺失株中 ,筛选能够互补 flo8侵入生长缺陷的基因 ,分离到了一个与酿酒酵母SRB9同源的新基因 ,命名为CaSRB9。
Allee effect and its significance to small population management in nature reservation and biological invasions;
阿利效应及其对生物入侵和自然保护中小种群管理的启示
As an opening region with high population and booming foreign trade in seaboard,Zhejiang Province now is being suffered from a serious biological invasions of waterhyacinth(Eichhornia crassipes),pine wood nematode(Bursaphelenchus xylophilus),smooth cord-grass(Spartina alterniflor),canada goldenrod(Solidago Canadensis),et al.
本文在调查及搜集大量资料的基础上,分析了浙江省主要外来入侵种的分布与危害现状,并初步提出了防范生物入侵的对策,有利于浙江省的生物多样性保护及农林牧渔业的可持续发展。
At individual level, researchers were mostly concentrated on evolution and adaptation of alien species when they invaded new environments,as well as responses of native species facing biological invasions.
目前国际上对外来生物入侵种的研究主要在个体水平上研究外来种对新环境的进化与适应,本地种对生物入侵后发生的进化调整;种群和群落水平上研究外来种的定居、潜伏、竞争和暴发;生态系统水平上研究生境的可入侵性和外来种对生态系统结构和功能的影响等几个方面。
The impact of biological invasion on biodiversity and grassland agroecosystem;
生物入侵对生物多样性以及草地农业生态系统的影响
On evaluation and predication of biological invasion;
生物入侵的评价与预警研究
Effects of biological invasion on ecological safety of Fujian Province;
生物入侵对福建生态安全的影响
Present situation and strategy against bio-invasion in Jilin Province;
吉林省生物入侵的现状及对策
Based on the former research in bio-invasion risk assessment,aiming at the status quo of exotic plant invasion in Xiamen,we have established a Risk Assessment System for alien plants.
通过对已有文献资料的分析、实地调研和专家咨询,整理了厦门市已入侵或值得警惕的外来植物名录,并结合前人在外来生物入侵的风险评价方面的研究成果,针对厦门市的外来植物入侵现状,建立了适应厦门地区外来植物入侵风险评价指标体系,选取了厦门及其周边地区20种已入侵或可能构成威胁的外来植物进行了评价、分析,并为管理者提出了相应的建议。
The correct understanding of landscape plant introduction and bio-invasion has an important significance to China’s urban landscape construction.
正确地认识园林植物引种工作和生物入侵,对我国城市的园林建设,具有重要的现实意义。
The idea of ecological invasion,the pathways of invasion,the factor influencing invasion and the impact of invasion on the ecosystem services of vegetation are mentioned.
在生态入侵的概念、入侵途径、影响入侵的因素和对植被生态系统服务功能的影响等几方面进行了阐述 。
This is a typical kind of green-pollution and has become one of the most serious-harmful ecological invasion plants.
豚草Ambrosia artemisiifolia自从传入我国后,现已遍布全国大部分地区,对人体健康和生态环境均造成严重危害,导致生物多样性丧失,带来巨大的经济损失,是一种典型的“绿色污染”,已成为我国危害最为严重的生态入侵植物之一。
This paper,using ecological invasion theory,sets up an evaluation indicator system of industry easy invasion degree,calculates the easy invasion degree and provides reference data to t.
本文借鉴生态入侵理论,构建了产业易入侵度评价指标体系,并测算了我国制药产业的易入侵度,为维护我国制药产业安全提供参考。
Anoplolepis gracilipesis a kind of dangerous invasive species,It can cause catastrophic invasion to the ecological consequences.
细足捷蚁是一种危险性入侵生物,能够造成被入侵地灾难性的生态后果。
In this paper, invasive species Bursaphelenchu xylophilus and its vectors, especially Monchamus alternatus, were token as major objects, the author chose typical forests infected by B.
本论文以入侵生物松材线虫Bursaphelenchus xylophilus(Steiner & Buhrer)Nickle与其传播媒介，尤其是松墨天Monochamus alternatus Hope为主要研究对象，选择浙江省富阳市和舟山市发生松材线虫病以及发病后自然更新的典型林地作为研究样地，从种群生态学、群落生态学和系统生态学理论出发，主要研究钻蛀性昆虫的群落结构及其在松林更新中的作用，探讨了松林生态系统在松材线虫入侵时所表现出的抵御能力和恢复机制。
This thesis is mainly about the pest risk analysis on fire blight(a disease caused by an alien invasive species Erwinia Amylovora)in assist of the technique of Geographical Information System and about the foundation of an multiple index analysis system for alien invasive species.
梨火疫病最早于1780年发生于美国纽约州，随着世界性贸易日益增长而人为地向各国传播，目前已在世界40多个国家有分布，引起梨火疫病的病原细菌Erwinia amylovora是威胁我国的外来入侵生物之一，我国将其列为一类检疫对象。
Intussusception The incorporation of cellulose molecules into the existing cell wall, giving an increase in wall area.
侵入生长：是生活细胞的细胞壁中纤维素分子组合使得细胞壁增厚的过程。
Effect of Water Quality on the Growth of Water Hyacinth (Eichhornia Crassipes (Mart.) Solms.);
水质条件对外来入侵生物水葫芦生长的影响
Effect of Drought Stress on the Growth and Eco-physiologic Characteristics of Invasive Plant Eupatorium catarium seedlings
干旱胁迫对入侵植物假臭草幼苗生长和生理生态指标的影响
The rock mass produced by an intrusive process.
侵入岩浆岩浆侵入过程中生成的岩块
Research on Industry Invasion of Transnational Corporations in Invasion Ecology
跨国公司产业入侵的入侵生态学研究
The Ecophysiological Responses of an Invasive Plant Spartina Alterniflora to Durative Waterlogging Stress
入侵植物互花米草对长期淹水措施的生理生态学响应
Study on the Growing Biomass and Matter Partitioning of Plantago virginica Menaced under Aluminum
铝胁迫对入侵植物北美车前生长特性和生物量分配的影响
The Models of Soil Microbial Population with Adaptive Nutrient Uptake Effected by Plant's invasion
植物入侵对土壤微生物影响的种群适应性生长模型
Effect of Euphorbia supina Raf. Invasion on Potato Seedlings' Growth and Oxidative Metabolism
斑地锦入侵对马铃薯实生苗生长和活性氧代谢的影响
"The larvae invade snails, develop to the next stage, emerge into the water, and invade mammals to feed and Breed in the Bloodstream."
其幼虫生长在螺类体内,在第二个阶段进入水中,后侵入哺乳动物体内,并在血液中繁殖生长。
The Primary Research of Fractal Growth and Population Differentiation on an Invasive Plant Solidago Canadensis;
入侵植物加拿大一枝黄花的分形生长及种群分化初步研究
Nutrient Control of Clonal Growth of Invasive Eichhornia Crassipes, and Its Spatiotemporal Distribution Pattern in Shanghai;
入侵植物凤眼莲克隆生长的营养控制及种群分布时空格局的研究
Differences in Growth and Fluorescence Response of Invasive plant Alternanthera philoxeroides to Different Soil Substrate
不同土壤基质中入侵植物空心莲子草生长和荧光响应差异
Effects of Ageratina adenophora- invaded soil and its extract on upland rice Oryza sativa seed germination and seedling growth.
紫茎泽兰不同入侵程度的土壤及其提取物对旱稻生长的影响
Comparison of development and growth between invasive species Frankliniella occidentalis and native species Frankliniella intonsa
入侵种西花蓟马与本地种花蓟马生长发育的比较研究
Foraging intensity of ants in Solenopsis invicta Buren (Hymenoptera:Formiciddae) invaded and un-invaded habitats
红火蚁入侵和未入侵生境中蚂蚁的觅食强度
The Interaction between Invasive and Native Species in the Biological Invasion
生物入侵中入侵种与土著种的相互作用
Forecast the Easy Invision Degree of Chinese Pharmacy Industry from Ecological Invision Viewpoint
生态入侵视角的我国制药产业易入侵度预测