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Bassiana with third instar larvae of Anomala dimidiata, Adoretus lasiopygus and Phyllognathus dionysius demonstrated that native isolates were more virulent to the above three white grubs species tested than the exotic fungi.

bassiana对Anomala dimidiata、Adoretus lasiopygus与Phyllognathus Dionysius等3种白蛴螬3龄幼虫的毒性，证明本土分离株高於外来真菌。

Results of P-uptake experiments show that 11 isolates have denitrifying and P-uptake ability, and JB2 and JB3 identified as Pseudomonas and Alcaligenes have the best P-uptake ability. After 8 h, 13.76 mg/L and 11.85 mg/L PO(superscript 3- subscript 4)-P can be removed.

结果表明有11株菌均具有不同程度反硝化吸磷能力，其中假单胞菌属的JB2和产碱菌属的JB3脱氮除磷效果最好，8h后磷的去除量分别为13.76mg/L和11.85mg/L。

They were identified by 80 characteristics and clustered by numerical taxonomy. The isolates were clustered to Pseudomonas, Aeromonas, Vibrio, Bacillus and Alcaligenes.

鉴定结果表明，海湾扇贝附着基上异养菌属于假单胞菌、气单胞菌、弧菌、芽孢杆菌和产碱杆菌。

The prevalence rate of NTM in Shanghai shows increased tendency.Most of NTM isolates are Group Ⅳ rapidly growing NTM.NTM shows high drug resistance to first line antituberculotic substance.

上海市NTM感染呈逐年上升趋势；感染菌种的分布以Ⅳ群快速生长的NTM为主；NTM对常用的抗结核药物呈高度耐药现象。

The parasitic rates of 10 of the 76 isolates were over 50%. As for Paecilomyces lilacinus, Verticillium chlamydosporium and V.lamellicola, the parasitism to eggs had no obvious difference among M.incognita, M. arenaria and M.javanica, which indicated that these 3 fungal species may be effective agents for control of root-knot nematodes.

通过测定，76个菌株中有10个菌株对南方根结线虫卵的寄生率超过50%，种间及菌株间对卵的寄生能力存在很大差异；Paecilomyces lilacinus， Verticillium chlamydosporium及V.lamellicola对Meloidogyne incognita， M.arenaria和M.javanica卵的寄生能力进行比较，在3种线虫之间没有明显差异，说明这3种真菌对这3种根结线虫有进行防治的可能性。

The results showed that RAPD was used to determine the intraspecies or interspecies relationships among 8 isolates of Ascochyta from different origin.

对来自不同地域的8个Ascochyta 分离物进行RAPD分析，结果表明在种内，不同地域的Ascochyta遗传性具有一定的差异。

These two avirulence genes were linked in the segregation population. 2. The genome DNA of wheat powdery mildew was extracted from isolates derived from single colonies.

对小麦白粉菌 DNA 的 RAPD 分析的结果未表明 RAPD 标记的 DNA 多态性和无毒性多态性之间直接的相关关系，这一结果与前人对其它真菌病原菌的研究结果相同。

Methods: To clarify the biochemical characteristics of Bartonella reference strains and isolates from China with ANT card in BioMerieux VITEK 32 microorganism analysis system and Rapid TD32 A system.

采用BioMerieux VITEK 32微生物分析系统的ANI厌氧菌鉴定卡及Rapid ID32A系统检测巴尔通体的各项生化指标。

Anastomosis group identification and 5.8S rDNA-internal transcribed spacer sequence analysis showed that the isolates belonged to multinucleate Rhizoctonia AG1-IA, AG1-IB, AG4-HG-I, AG-5 and WAG-Z and binucleate Rhizoctonia AG-A and AG-Ba.

融合群测定及5.8S rDNA-ITS区序列分析结果表明，这些菌株分别属于多核丝核菌的AG1-IA、AG1-IB、AG4-HG-I、AG-5、WAG-Z融合群及双核丝核菌的AG-A、AG-Ba融合群。

Objective To investigate the variation of OspC gene in two Chinese isolates of Borrelia burgdorferi.

目的 了解引起我国莱姆病的伯氏疏螺旋体外膜蛋白C基因变异情况。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。