荧光假单胞菌

转Bt基因荧光假单胞菌工程菌在河北省的环境释放及跟踪监测

Release and Detection of Engineered Pseudomonas fluorescens Strains with Bt cry Genes in Hebei

荧光假单胞菌增殖速率的研究

A Study on the Generative Rate of Pseudomonas Fluorescens

分别在北京和江苏省连云港市对携带Btcry基因的荧光假单胞菌工程菌进行了田间残留与扩散的追踪检测。

Biosafety detection of the remnants and diffuse of engineered Pseudomonas fluorescens strains with Bt cry genes in small scale field test was carried in Beijing and Lianyungang , Jiangsu Province .

荧光假单胞菌A46是通过紫外线诱变K1005菌株所得到的一株抗噬菌体菌株。

Pseudomonas fluorescens A46 was a phage resistant strain obtained from the mutation of the strain K1005 by using U.

由此可见，我国山药品种资源具有丰富的遗传多样性，在品种选育亲本选择上有很大的利用空间。16srDNAPCR-RFLP和REP-PCR分析揭示了荧光假单胞菌存在高度的遗传多样性。

These yam germplasms exhibited extensive genetic variability , there were plent of utilize space in breed-cultivated process . 16S rDNA PCR-RFLP cluster analysis and REP-PCR cluster analysis indicated that there is a great genotypic diversity of Pseudomonas fluorescens .

而且epsB、bspA和pyrA是首次发现参与荧光假单胞菌生物膜的形成过程，为生物膜形成机制的深入研究创造了条件。

Moreover , epsB 、 bspA and pyrA were found firstly to be involved in biofilm formation in P.fluorescens .

CopRS/CopABCD是细菌用以维持铜内环境稳定的一个系统，虽然已在荧光假单胞菌（Pseudomonasfluorescens）中发现了CopRS/CopABCD系统的同源物，但其潜在的功能还未知。

CopRS / CopABCD is one of the known systems that control copper homeostasis in bacteria . Though CopRS / CopABCD homologues are found to exist in Pseudomonas fluorescens , the potential role of this system in P. fluorescens has not been investigated .

结果表明，荧光假单胞菌AR4对生产环境中噬菌体的抗性稳定，发酵周期短，发酵转化率高；

The results showed that the mutant resistance against the phages was stable , with shorter fermentation period and higher fermentation conversion rate than its parent .

本文对荧光假单胞菌P32的培养基成分进行了研究，利用正交试验筛选出产菌量较高的培养基，成分如下：（%，W/V）蔗糖6，甘油3，蛋白胨1，NH4H2PO4,0.5。

The medium for cultivation of fluorescent pseudomonads strain P32 was studied . According to the tests , the optimum medium for its growth consists of sugar 6 % , glycerol 3 % , peptone 1 % , ( NH_4 ) H_2PO_40.5 % .

荧光假单胞菌遗传标记及工程菌生物安全性评价

Genetically Marking of Pseudomonas Fluoresence and Biosafety Assessment of Engineered Strain

黑曲霉糖化酶基因在荧光假单胞菌中的表达

Expression of the Glucoamylase Gene of Aspergillus niger in Pseudomonas fluorescens

一株具有多途径氮代谢功能的荧光假单胞菌

A strain of Pseudomonas fluorescens with multi-paths of nitrogen metabolism

荧光假单胞菌脂肪酶的异源高效表达及性质研究

High-level Heterologous Expression and Characterization of a Pseudomonas Fluorescens Lipase

利用青枯菌无毒菌株和荧光假单胞菌诱导花生产生抗病性

Induced resistance of peanut produced by avirulent strains of Pseudomonas solanacearum and fluorescent pseudomonad

菌根促生荧光假单胞菌与菌根真菌对宿主植物的接种效应

The Inoculation Effect of Mycorrhiza Helper Pseudomonas Fluorescens and Mycorrhizal Fungi on Host Plant

一株减毒荧光假单胞菌的构建及其交叉免疫保护性研究

Construction of an Attenuated Pseudomonas Fluorescens Strain and Evaluation of Its Potential as a Cross-protective Vaccine

荧光假单胞菌的生物防治机理

Biological Control Mechanism of Pseudomonas fluorescent

导入脂肪酶基因提高荧光假单胞菌26-2的产酶效率

Improving the Lipase Production of Pseudomonas fluorescence 26-2 through Transform Its Lipase Gene into the Originally Strain

使荧光假单胞菌、嗜水气单胞菌和白色念珠菌分别下降了17.50%、12.69%、5.15%。

Fluorescens , Aeromonas hydrophila , Candida albicans decreased by 17.50 % , 12.69 % , 5.15 % .

稻秸秆还田土壤中的产荧光假单胞菌在总细菌中的比例高于非覆盖土壤。

The proportion of total bacteria that were fluorescent pseudomonads was higher in mulched than in unmulched soil .

研究了模拟冷却水系统中荧光假单胞菌在固体壁画上的动态结垢过程。

Then , the fouling process of Pseudomonas fluorescens on solid surfaces in the simulated cooling water system was investigated .

冷弯型钢的冷作强化及其利用从冷藏的鸡蛋中以纯培养状态分离到3株荧光假单胞菌和1株变形杆菌。

Strain Hardening of Cold Formed Steel and Its Utilization One strain of proteus has been isolated from cold stored egg .

结果表明，稻秸秆还田可增加小麦根围和非根围的产荧光假单胞菌菌落形成单位的数量。

Rice straw mulching increased the number of pseudomonas colony forming units ( cfu ) in wheat rhizosphere and bulk soil .

牛蛙腐皮-红腿病并发症致病菌研究Ⅱ.荧光假单胞菌的分离和鉴定

Studies on the Pathogenic Bacterial of the Rotten-Skin and Red-leg Disease of the Bullfrog ⅱ Isolation and Identification of Pseudomonas fluorescence

酵母耐铜基因在荧光假单胞菌中的表达及重组菌株对萝卜苗吸收土壤铜的影响

Expression of yeast copper resistant gene in Pseudomonas fluorescens and the effects of recombined strain on the absorption of soil copper by carrot seedling

为筛选在线虫上生存能力强的细菌菌株，用荧光假单胞菌与从美国松材线虫携带细菌菌株进行对峙试验。

The confrontation experiments between dominant bacteria carried by American pine wood nematode and pseudomonas fluorescents is carried out for selecting strong viability bacterial strains .

荧光假单胞菌能否在根部、叶部及其它部位定殖是决定其能否有效控制植物病害的关键。

Whether P. fluorescens colonize the roots , leaves and other parts of the plants well is one of key factors in controlling plant diseases efficiently .

实验结果表明松材线虫本身不产生毒素，在荧光假单胞菌培养液的无细胞滤液中加入无菌松材线虫未能显著改变其毒性。

Results also showed that pine wood nematode itself neither produced phytotoxin nor affected the toxicity of extracts from the culture of bacterium after the addition of it .

采用数值分类法研究了来自21种寄主植物96个病原荧光假单胞菌菌株（包括5株非荧光菌）的分类问题。

Numerical study of 96 strains of plant pathogenic pseudomonads ( includ - , ing 5 strains of nonfluorescent pseudomonads ) obtained from 21 kinds of plants were conducted .

供试菌株中蜡状芽孢杆菌及枯草芽孢杆菌芽孢、青霉孢子对辐照的抗性较强，荧光假单胞菌和铜绿假单胞菌对辐照较为敏感。

Among the strains tested , spores of Bacillus cereus and Bacillus subtilis , Penicillium were more resistant to radiation , Pseudomonas fluorescens and Pseudomonas aeruginosa were more sensitive to radiation .