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Incidence of infection was very high, up to 65%. Ladybugs, flies and ants tend to stay on the infected plants. Eighteen isolates were obtained from 6 species of 5 genera.

研究从5属6种禾本科发病植物上获得了18个分离菌株，观察了分离菌株的菌落形态和生长速度、孢子形态和大小等特征。

CG strains were isolated from the mango fruits with anthracnose symptoms in different locations on Guangdong and Hainan Province, China. The pathogenicity and sporulation capability of these isolates were compared, and the isolate LCG5 from CATAS, Danzhou City, Hainan Province, China were Chosen for further use in this study for its high virulence on mango fruits and also good sporulation capability.

分别从海口、湛江、两院三地采集到CG菌株进行纯化培养，通过芒果接种实验，对发病率、发病指数及菌株的产孢能力三项测试，最终确定选用接种发病率为100％，病情指数为71.1，菌株产孢能力达1.2×10~6个／ml的两院第5号菌株(缩写为LCG5)，其致病力比较强，产孢能力可以保证了转化体系的成功建立，方便对突变体库的致病和产孢相关突变体的筛选。

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。

A 1.8 kb fragment of 3' terminus of the viral RNA was amplified by RT PCR, cloned and its sequence was determined. Sequence comparisons showed that it shared 71.5%～99.1% homology with isolates of sugarcane mosaic virus, 67.8%～68.5% with sorghum mosaic virus and 38.4%～48.4% with maize dwarf mosaic virus, indicating that the pathogen of this disease on maize in Hangzhou was sugarcane mosaic virus.

病毒RNA13'端序列(1.8kb)与甘蔗花叶病毒同源性最高，达 71.5 %～ 99.1%，与高梁花叶病毒同源性次之，为 6 7.8%～ 6 8.5 %，与玉米矮花叶病毒同源性最低，仅为 38.4%～ 48.4%，从而初步认为此病害由SCMV引起。

Although the virus is similar with other isolates in other regions,which have white spot symptom,in morphology,range of host,symptom etc,but it is very different from others in size of virion,distribution in host cell,size of the genome,etc.So,we think that it isa new virus of penaeid shrimp.

虽然该病毒在形态、寄主范围、症状等方面与其它地区分离到的能产生白斑症状的对虾病毒相似，但它在粒体大小、在细胞内的分布、基因组的大小等方面与其它地区的病毒分离物差异很大，属不同种的病毒。

Phylogenic analysis based on entire S1 gene sequences showed that majority isolates clustered together with the close phylogenetic relationships. Therefore, we researched pathogenicity of the selected isolate IBV CK/CH/LDL/05II in this group, Pathogenic study showed that this virus caused 100% morbidity and 54.5% mortality to 15-day-old specific-pathogen-free.The kidneys from the dead chickens showed the predominant gross lesions which were pale, mottled, and swollen. The renal tubules and ureters were distended with excess urates.

经S1基因系统进化树分析发现，本实验所分离的大多数IBV毒株(8/12)分布于同一基因进化群内，并且亲缘关系较近，因此，我们对此群中IBV毒株CK/CH/LDL/05II的致病性进行研究，以10~(5.5)×EID_(50)/0.1ml的病毒接种15日龄的SPF雏鸡，鸡群发病率为22/22(100%)，死亡率为12/22(54.5%)，死亡鸡以肾脏肿大、苍白、外观呈现典型的&花斑肾&，肾小管和输尿管扩张并且有尿酸盐沉积为主要病理变化。

Methods The throat swab specimens of ILI were cultivated with MDCK cells and the isolates of influenza viruses were identified by HA and HI, and then screened their genetic typings.

采用流感样病例的咽拭子标本用狗肾细胞进行病毒分离培养，采用血凝及血凝抑制方法进行流感病毒初筛及分型鉴定。

GM SOY: Soy flour, soy protein, vegetable proteins and isolates, textured vegetable protein, tofu, tamari, tempeh, and protein supplements.

转基因大豆：大豆粉，大豆蛋白，植物蛋白和香料，组织化植物蛋白质，豆腐，酱油，印尼豆豉，和蛋白质补充料。

Wastewater treatment performance was investigated in six sequencing batch bioreactors which were operated under different pH for the treatment of high-strength oil-containing wastewater using mixed yeast isolates.

在使用混合酵母菌菌株处理高浓度含油废水中，研究了序批式反应器内酵母菌在不同起始pH条件下对废水的处理效果。

Lentinula edodesPegler, the shiitake mushroom, is one of the most widely cultivated mushrooms worldwide. The purpose of the project is to investigate the characteristics of 48 isolates or cultivated strains and 10 foreign countries strains.

香菇是广为世界栽培的主要食药用菌之一，亦为台湾主要栽培的食药用菌，本研究收集目前台湾各地主要栽培香菇菌株48株及外国菌株10株。

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。