查询词典 pathogen

Weaver: If the vaccines and treatments are made from the wrong pathogen, and the Spanish flu remerges which I assure you it will, we will not be ready, millions will die.

释放病毒的科学家：如果疫苗来自比较弱的病毒，当西班牙流感再次出现的时候，我们会准备不足，数百万的人会死掉。

The research aimed to determine the pathogen caused by the leaf spot disease of ornamental pineapple, and screen effective fungicides.

［目的］为了明确引起观赏凤梨叶斑病的病原和选择有效的药剂进行防治。

Fresh potatoes are heavy, easy to be putrefied during transportation, easy to infect with some pathogen, all these drawbacks make export departments not willing to involve in potato export, avoiding plant disease transmission.

生土豆分量重，运输途中容易腐烂，易感染一些病原体，这些都使出口部门不怎么愿意涉足土豆出口，以免传播植物疾病。

Goose Provirus is the pathogen of highly contagious and fatal infectious diseases of goslings and Muscovy ducklings.

鹅细小病毒(Goose Provirus，GPV)可引起雏鹅、雏番鸭高度致死性传染病—小鹅瘟。

In this review, the molecular structure, substrate specificity, catalytic mechanism and other physicochemical parameters of laccase are summarized. The role of laccase in plant cell wall formation and pathogen virulence are discussed.

本文叙述漆酶的分子结构、底物特异性及其物理化学特性，并讨论漆酶的酶促反应机理和生物学功能，包括植物漆酶参与细胞壁的形成以及漆酶与病原菌毒力的关系。

In this review, the molecular structure, substrate specificity, catalytic mechanism and other physicochemical parameters of laccase are summarized. The role of laccase in plant cell wall formation and pathogen virulence are discussed.

本文敍述漆酶的分子结构、底物特异性及其物理化学特性，并讨论漆酶的酶促反应机理和生物学功能，包括植物漆酶参与细胞壁的形成以及漆酶与病原菌毒力的关系。

The recombinant fowl poxvirus rFPV-E0-E2 was serially passaged for 20 passages in specific-pathogen-free chicken embryo fibroblast culture. The passage 5, 10, 15 and 20 were chosen to identify by blue plaque assay, PCR amplification, gene sequence analysis and indirect immunofluoresence assay.

将重组鸡痘病毒rFPV-E0-E2在鸡胚成纤维细胞上连续传20代，取第5、10、15和20代重组病毒进行以下检测：用蓝斑试验鉴定各代重组病毒纯度；用PCR方法扩增猪瘟病毒E0、E2基因，进行基因序列分析；用间接免疫荧光实验检测各代重组病毒中猪瘟病毒E0、E2基因的表达。

Cytochrome P450s are heme-containing mixed-function oxidases,involving in lots of biochemical reactions.They play an important role in preventing plants from pathogen and insect attacks and environmental stress.

细胞色素P450是一类含血红素的氧化还原酶类，它参与多种生化反应，在防御生物免受病虫害及逆境胁迫等方面具有重要作用。

From 2004 to 2006, tobacco bacterial wilt disease survey and pathogen isolation were carried out in Yunnan province.

为了了解云南省烟草青枯病的危害情况，指导病害预测预报与综合防治；2004年至2006年，对云南省烟草青枯病的发生进行了调查，对田间采集的烟草茎下部黑色坏死症状样品进行了病原菌分离。

Pathogen of the pine wilt disease is Bursaphelenchus xylophilus and Monochamus alternatus is the main vector of infection.

松材线虫萎蔫病病原是松材线虫，而松褐天牛是主要传病媒介。

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。