株

Chemical and microbiological compositions of 12 samples of traditionally home-made koumiss in Xingjiang Uighur Autonomous Region were determined. The average contents of fat, protein, lactose, ash, calcium and phosphorus were 2.07g/100mL, 2.22g/100mL, 3.03g/100mL, 0.28g/100mL, 82.27mg/100mL and 58.20mg/100mL respectively. On average, pH was 3.90, titratableacidity was 134.25°T, lactic acid content was 10.99g/L, acetic acid content was 1.50g/L, citric acid content was 0.09g/L, ethanol content was 14.94g/L. The counts of lactic bacteria in 10 samples were 1.07～9.70×107cfu/mL, 1 sample was 1.38×108cfu/mL, another sample was 2.06×106cfu/mL; the counts of yeast in 1 samples was 3.20×104cfu/mL, 5 samples were 1.80～6.60×105cfu/mL, and 6 samples were 1.06～2.72×106cfu/mL. 33 strains isolated from 12 samples of traditionally home-made koumiss collected from Xingjiang Uighur Autonomous region belonged to Lactobacillus.

本项研究，对采集于新疆伊犁哈萨克族自治州、博尔塔拉蒙古族自治州和巴音郭愣蒙古族自治州 3 个地区的 12 份酸马奶样品，进行了化学和微生物组成分析，并对从中分离到的 33 株杆菌分离株，进行了属种鉴定，同时还对耐酸性菌株进行了初步筛选，结果表明： 12 份酸马奶样品的脂肪平均含量为 2.07g/100mL ，蛋白质平均含量为2.22g/100mL，乳糖平均含量为 3.03g/100mL，灰分平均含量为 0.28g/100mL，钙平均含量为 82.27mg/100mL，磷平均含量为 58.20mg/100mL；pH 值平均为 3.90，酸度平均为 134.25oT，乳酸平均含量为 10.99g/L，乙酸平均含量为 1.50g/L，4 份未检出，8 份柠檬酸平均含量为 0.09g/L，乙醇平均含量为 14.94g/l；1 份乳酸菌数为1.38×108cfu/mL，1 份为 2.06×106cfu/mL，其余 8 份在 1.07～9.70×107cfu/mL 间；1份酵母菌数为 3.20×104cfu/mL，5 份在 1.80～6.60×105cfu/mL 间，6 份在 1.06～2.72×106 cfu/mL 间。

Gallo laboratory strain of AIDS was reported米库拉斯波Bo Weike separated, the source of its Boboweike has been vague, then simply said to be from a number of patients with mixed blood, This separation is very normal. In May 1986, Gallo laboratory in the "Science" made a correction of their May 4, 1984 posted on the "Science" on the paper, the French had mistakenly provided by the LAV strain of the photos as HTLV-3 The strain of photos.

盖洛实验室的艾滋病毒株据称是米库拉斯·波波维克分离出来的，对其来源波波维克一直含糊其词，后来干脆说是从许多患者的混合血液中分离的，这种分离方法是很不正常的。1986年5月，盖洛实验室在《科学》发了个更正，他们1984年5月4日登在《科学》上的论文中，误把法国人提供的LAV株的照片当成了HTLV-3株的照片。

In another way, the technology of FQ-PCR (real-time fluorescent quantitative PCR) was used to measure the ratio of white nucleus occupying the whole nucleus in 34 light-yellow strains. Among them, the ratio of yellow nucleus and white nucleus in 19 strains was access to 1:1, while the other strains showed that the copies of yellow nucleus exceeded white ones.

另一方面，本实验利用FQ-PCR(teal-time fluorescent quantitative PCR)技术测定了34个浅黄色菌株中白色核数目占总的核数目的比值，其中有19个菌株白色核的拷贝数与黄色核的拷贝数接近于1：1的关系，15个菌株中黄色核的拷贝数要大于白色核的拷贝数。

In litmus milk experiment, all of strains produced alkai expect for MZ02 and MZ04 produced acid reactions. At 30℃, all of strains grew best, and had a wide range in salt, acid and basic resistance. MZ04 was capable of good growth at salt density of 2.0%, MZ04 and MZ10 could still grew better at pH 9.0. All of the strains were not resistant to 250 μg /mL gentamicin(Sm3), and to other antibiotics, different resistances were presented by different strains, MZ02 had worst resistance to all antibiotics, while MZ04, MZ08,MZ09 had strong resistance.

所有供试菌株在温度30℃时生长最好，耐盐、耐酸碱范围较宽，MZ04在含盐浓度为2.0%环境还能生长良好，MZ04、MZ10在pH9.0环境仍能生长较好；所有菌株对250 μg /mL 庆大霉素（Sm3）均无抗性，不同菌株对其余供试抗菌素表现出不同的抗性，MZ02抗性最差，对所供试的抗生素均无抗性；MZ04、MZ08、MZ09抗性相对较强。

Strains of rhizobia were isolated from the leguminous nodules collected in Pamirs Plateau located in Xinjiang, and 118 physiological and biochemical characters of these strains and 36 known control strains such as uses of single carbon and nitrogen sources, antibiotic and dye resistances, salt and alkali tolerances, initial growth pH, growth temperature limits, litmus and milk responses, oxidase, peroxidase and urease were determined and compared.

从新疆帕米尔高原采集豆科植物根瘤，经分离纯化获得68株供试根瘤菌，并选取36株参比菌株，进行唯一碳源利用、唯一氮源利用、对抗生素和染料抗性、耐盐性、初始pH生长、温度生长范围及石蕊牛奶反应、氧化酶、过氧化氧酶、脲酶共117项生理生化性状测定，并进行比较分析。

The strain did not infect rice, soybean, sunflower and mung bean,then wheat, maize and yellow corn were susceptible to the strain. The strain has the characteristic of host selective-specificity.

水稻，大豆，向日葵和绿豆对菌株不敏感，而小麦，玉米和谷子等作物对菌株较敏感，表明菌株寄主相对专一。

Molecular maker linkage map was construct with DH population derived from "Nong xi110×Nong xi531",and investigated the traits of 83 DH lines then quantitative trait loci associated traits related plant height were identified and analyzed,and discussed the molecular genetic mechanism, and offerred theory and referrence for improving the traits of plant height constitution.

本研究利用SSR标记构建基于组合&农系110×农系531&的分子标记连锁图谱，并对该组合的83个DH株系进行田间调查，分析控制玉米株型性状QTL位点与遗传效应，探索玉米株高构成性状的分子遗传机制，为玉米株高构成性状的遗传改良提供理论和参考。

Thirty-one isolates of Fusarium oxysporum were achieved from the samples of watermelon roots and soils collected in Shandong, Hubei, Anhui, Jiangshu, Hunan, Henan and Hebei. Their pathogenicity was identified by means of the co-culture methos.

从我国7个西瓜产区（山东、湖北、安徽、江苏、湖南、河南及河北）的西瓜枯萎病病株和病土样中分离获得31株西瓜枯萎病菌株，采用幼苗共培养法测定各菌株的致病力。

Methods Five hundred and four specimens were isolated from the wounds and nasal vestibules of burn patients ,the hands and nasal vestibules of medical staffs and lay attendants and the surfaces of various equipments. From these specimens,58 strains of MRSA and 43 methicillin- sensitive staphylococcus aureus were isolated. The genome DNA of isolated MRSA strains was analyzed by repetitive DNA - sequence- based PCR analysis.

方法采集烧伤患者的创面、鼻前庭，工作人员手、鼻前庭，陪护家属的手、鼻前庭及烧伤科病房各种环境表面共504份标本，从中分离到MRSA 58株，对苯唑西林敏感的金黄色葡萄球菌43株，并对所分离的MRSA菌株的基因组DNA进行重复序列PCR检测。

A resistant mutant of Rhizoctonia solani to Jinggangmycin was obtained by being treated with Jinggangmycin taming for 24 generations.

水稻纹枯病菌野生菌株(Jgm^8)在含井冈霉素的PSA培养基上连续驯化24代，获得－株抗井冈霉素的突变菌株Jgm

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。