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The illumination is of no effect on the germination rate of oospores of Phytophthora sojae.30 single-oospore isolates obtained from the test strain of Phytophthora sojae Ps-H2 (Race 1 ) were evaluated using hypocotyl-inoculation method for race phenotype on soybean cultivars. One clone phenotype ( race 1 )was selected randomly for further isolation and virulence identify .

将大豆疫霉菌供试菌株Ps-H_2(生理小种1号)每代挑取30个单卵孢株，进行生理小种鉴定，随机挑选1株1号生理小种的单卵孢株继续进行单卵孢株分离和毒性鉴定，连续两代试验结果表明大豆疫霉菌原始菌株并朱出现毒性分化，表明原始菌株即为1号生理小种的毒性纯系。

This beautiful telescopic view combines a composite color image with narrow band data that isolates light from hydrogen and oxygen atoms in the wind-blown nebula.

这张美丽的望远镜影像是一张色彩合成的窄波段数据影像，分离了这个星云内氢和氧原子发出的光。

During 2000-2006, 508 samples of tomato late blight Pytophthora infestans from 8 tomato growing areas in Guangxi were collected and 239 pure isolates of the pathogen were obtained.

2000-2006年，从广西8个番茄产区采集了508份番茄晚疫病标样，分离纯化获得239个晚疫病菌株。

MethodsThe minimal inhibitory concentration and time-killing rate of different sizes of polyethylanimine, alone and in combination with the drugs against two isolates of Candida albican were investigated.

通过体外实验测定不同分子质量聚乙烯亚胺单独及与三种不同类别的常规抗菌药物联合使用对两株白念珠菌的最小抑菌浓度和杀灭时间，确定PEI单独及联合使用的体外抗真菌活性。

Eighteen isolates were obtained from sugarcane smut fungus.

应用经筛选的 13条10 bp随机引物，对来自福建等6个省甘蔗Saccharum ssp。

We have to re-focus, as if looking through a lens, as the scale isolates the figure from its surroundings and concentrates our gaze.

我们必须重新对焦，就像通过镜头观看一样，尺寸使人物从其背景孤立出来，集中了我们的视线。

The isolates on PDA,rice polish agar,prune agarmedia produced little or no sporulation(prune agar being a little better)evenunder UV-light irradiation.

而所有菌株在马铃薯、米粉和杏汁琼脂培养基上，即使经紫外光连续照射，也不能产生孢子或产孢量少；在各种培养基上的室内自然光下都不能产生孢子或产孢量少。

Objective To investigate the gentamycin resistance genotype and phenotype among the clinical isolates of Staphylococcus haemolyticus S.

目的 研究溶血葡萄球菌庆大霉素耐药表型与基因型。

Virus isolates have been sent to the WHO Collaborating Centers for Reference and Research on Influenza for sequencing and antigenic makeup characterising to update the diagnostic reagents available for National Influenza Centers .

分离出的病毒已送往世界卫生组织流感确认及研究协作中心进行基因序列和抗原组成特性检测，以更新国家流感中心的诊断试剂。

Nearly all the isolates were likely to utilize NZ amine, sodium acetate, sodium propionate and Tween-80, but potassium nitrate and sodium benzoate, sodium succinate, sodium citrate occurred with different strains.

所有参试菌株能很好地利用乙酸钠、丙酸钠和丙酮酸钠，但对其它有机酸的利用各不相同。大多数菌株能利用酪蛋白、牛肉膏等有机氮，一些菌株可利用氨态氮和硝态氮。

A strange and mysterious deep sea creature.

一种奇异、神秘的深海生物。

It's a yellow rectangle .

这是黄色的长方形。