株

Methods: minimum inhibitory concentrationvalues of three antibiotics were determined in mueller hinton broth by the microdilution technique.mics of the combination of cefoperazone or ceftazidime and levofloxacin were determined by the microdilution chequer board technique,interpretation of the results was made by calculation of fic.

用微量液体稀释法测三种抗生素单用时对31株铜绿假单胞菌的最低抑菌浓度，并用微量液体平板棋盘法测出联合用药时对这些菌株的mic，计算fic指数。

Chlamydospore productions in different culture time were compared under the same condition. Chlamydospore sporulation of T-33 was fast. The yield of chlamydospore was highest.

对这6个菌株在同一培养条件(100ml三角瓶装入50ml PD培养液，每瓶接种2个活化2d的5mm直径的菌片，pH自然，30℃，120r/min)下不同培养时间厚垣孢子的产量进行了比较，发现T-33菌株产孢速度快、产孢量最高(2×10~6个/ml)。

The research on the conditions of chlamydospore production for the liquid fermentation showed that, the better single factors were oat liquid media, 30℃, 120r/min surge culture, sucrose as carbon source,(NH_4)_2SO_4 as nitrogen source and the ratio of 20 to 1 for C/N. Under the better single factors mentioned above, the largest quantity of chlamydospore, i.e.3.05×10~7spores/ml, was obtained on the 10th day after culture.

木霉T-33菌株产生厚垣孢子的发酵条件研究表明，采用燕麦粉培养液、30℃、120r/min振荡培养、250ml三角瓶装入80ml培养液、接种5片活化2d的5mm直径的菌片，碳氮源选择蔗糖和硫酸铵，C/N为20/l，足适合T-33菌株产孢的最佳单因素条件(碳氮源实验基于Czapek培养基)；用这些最佳单因素组合(不包括碳氮源和C/N结果)培养木霉T-33绘制了产孢曲线，发现在培养第10d得到最大的厚垣孢子产量3.05×10~7个/ml。

104S-1e.The strains of bacteria identified as Lactobacillus were isolated from yoghourt, pickle and intestine of domestic animal such as chook, duck and rabbit.

从畜禽鸡鸭和兔的肠道、酸奶及泡菜中分离纯化得到四株转化CLA的菌株，初步鉴定均为乳杆菌。

In this study,ILTV-NM98a strain and ILTV-wanggang strain were multiplied in chorioallantois.

本研究采用鸡胚绒毛尿囊膜接种培养的方法，对ILTV-NM98a株和ILTV-王岗株进行增殖。

Also apiculus color segregated in three segregation populations, the further study on the relationship between spikelet fertility and apiculus color indicated that the average spikelet fertility of individuals with apiculus color was significantly higher than those without apiculus color, which implied the gene responsible for wide compatibility in Aiga should be linked with chromogen C.

进一步研究稃尖色的分离与育性的关系发现，在三个三交群体中，稃尖有色株的平均小穗育性都极显著地高于稃尖无色株，说明控制矮嘎的广亲和性基因与色素原基因C之间存在连锁关系，推测矮嘎中也带有广亲和基因Ss〓。

Individual plant can be amounted to high 35, 40cm, the bine is brawny, the flesh is qualitative, palm is Brown, old bine Chang Mu is changed character, there are the stipule of puce and cicatricle on the section; Xie Lu is lubricious, intimate circle, diameter 5, 8cm, the flesh is qualitative, luster, young leaf is a bit involute, gradually open and flat; Petiole shows aegis shape to wear be born at upside slanting in the center of blade, if form is raising small looking glass of one side face, on concentrated unripe bine, petiolar accident is differ, to all around extend, plump circle makes outward appearance of entire individual plant.

株高可达35—40cm，茎粗壮，肉质，棕褐色，老茎常木质化，节上有深褐色的托叶和叶痕；叶绿色，近圆形，直径5—8cm，肉质，有光泽，幼叶稍内卷，渐平展；叶柄呈盾状着生于叶片中心偏上部，形若举着一面面小镜，密集着生茎上，叶柄长短不一，向四面伸展，全株外观丰满圆整。

Methods①The minimum inhibitory concentration and the minimum fungicidal concentration of citral against C.

方法①参照NCCLS M27A方案中的微量液基稀释法测定柠檬醛和氟康唑对原始白念珠菌的最低抑菌浓度和最低杀菌浓度；②采用多步诱导法，观察在含梯度浓度(1～50MIC)柠檬醛培养基上连续转种的白念珠菌MIC的变化情况，以氟康唑作为阳性对照，同时设空白对照和溶媒对照；③将敏感性下降的诱导株在无药培养基上连续转种10次后，检测其MIC值；④测定柠檬醛对氟康唑敏感性下降诱导株的MIC值。

A biocontrol strain, XF-1, was identified as Bacillus subtilis based on morphology, physiology, biochemistry and biotechnology, which could control clubroot of cruciferous crops effectively.

依据传统形态学、生理生化特征及16S rRNA基因序列，将一株对十字花科根肿病有很好防治效果的菌株XF-1鉴定为枯草芽孢杆菌。

RESULTS Hp can grow in liquid media in room temperature, and 3 out of 18 strains of coccoid Hp reverted to bacterial.

结果 Hp可在室温液体中繁殖，18株中观察到3株球形体Hp在室温下的返祖，除常见球形变外的Hp杆状弯曲、长杆状、短杆状、长丝体、巨球体、丝球体、原生质体及细小"S"和弧形变异。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。