致病

Phytophthora infestans ; actinomycosis ; fermentation product ; stability

致病疫霉；放线菌；发酵产物；稳定性

Objective: To explore the adhesiveness and pathogenicity of UU to rabbit epithelial cell of tubal mucosa.

目的：探讨解脲支原体对兔输卵管黏膜上皮细胞的粘附及其致病性。

Abstract］ Objective To understand change of microalbuminuria in adiposity and pathogenesis of leptin.

目的 了解肥胖症患儿尿微量白蛋白的改变及瘦素的致病作用。

Aerobe bacteria overgrowth and decreased lactobacillus of the small intestine will strengthen the pathogenicity of gut flora and disturb the absorption of nutrient, resulting in many symptoms related with alcohol. And these changes are result from complex factors not direct effect of acohol.

结论长期饮酒后小肠需氧菌过长、乳酸杆菌减少，增强了肠道细菌的致病性，影响肠腔营养物质的吸收，导致酒精相关的肠道病变的发生，且这种改变是诸多因素共同造成的而非酒精直接作用的结果。

The volatile oil of Ageratum conyzoides had siqnificant biological actirities on fungi,insects and plants,particalarly on plant diseases and insect pests.

胜红蓟挥发油对真菌、昆虫和植物均具有生物活性，对植物致病真菌和害虫的抑制活性尤其显著。

Following confirmation by RFLP and partial sequence analysis, the aliquot mutant viruses (3μg) were used to transfect CEM×174 cell line, and the concentration of SIVmac main core protein(P27) in culture supernatants was closely monitored by enzyme-linked immunosorbent assay in order to identify the replicating ability of the mutants.

一般认为，外膜糖蛋白在病毒的感染和免疫中起重要作用，而SIVmac239和SIVmac142克隆之间envGP区核苷酸的差别，是否提示SIVmac239克隆的致病性或毒力与envGP全区、部分或个别核苷酸有关，仍需要进一步研究〔2，3〕。

The above result strongly indicated that WNJ01 is a potential bioherbicide against alligator weed.

上述结果表明，WNJ01是1种对水花生具有强致病性、环境安全且具有潜在应用价值的生防真菌。

Among these 26 pathogenic strains,there are 14 of Alternaria strains,4 of Fusarium and 4 of Nigrospora strains ,2 of Colletotrichum and StempHylium , separately.

对上述5个属的26个菌株进行致病性试验，对各个属真菌的侵染症状特点进行详细的观察和记录。

These compounds have no effect on spores germination and hyphae growth of Alternaria solani ,but they can specifica.

作者分离并提纯了马铃薯和番茄早疫病菌的致病因子交链孢酸。

The conditions for phytotoxin production of Alternaria alternate, the pathogen of wheat black point, and its pathogenicity were studied.

对小麦黑胚病菌链格孢产毒条件及其粗毒素的致病力进行了研究。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。