疫

Only on the 35th day after vaccination did more SIgA cells yield in the duodenum and the caecum tonsil in the group of Pasteurella choleraegallinarum attenuated vaccinne immune treatment and increase to the 56th day.

鸡新城疫弱毒苗免疫组的蛋鸡的SIgA阳性细胞于首免后28天数量明显增多首免后35天达最高峰。

The purpose of the study is to construct recombinant goat pox virus expressing Peste des petits ruminants virus H protein, and to evaluate the immunization effect.

本研究旨在构建表达小反刍兽疫H蛋白的重组山羊痘病毒，并评价其免疫效力。

Phytophthora sojae is a major challenge to the production of soybean in the world.

大豆疫霉 Phytophthora sojae是一种极为重要的植物病原菌，由其引起的大豆根腐病是大豆生产上的毁灭性病害之一。

The research aimed to explore the genetic diversity of Phytophthora capsici from pepper host and soil.

［目的］探索来自辣椒寄主和土壤的辣椒疫霉的遗传多样性。

Origin of soybean alleles for Phytophthora resistance in China.

中国大豆疫霉根腐病和大豆种质抗病性研究。

The number of proteinase inhibitor genes required to protect the pathogens from plant proteases is also expanded in the Phytophthora genomes.

有多少蛋白酶抑制剂基因要求，以保护病原体从植物蛋白酶，也扩大了在疫霉基因组中。

Soybean could be infected by phytophthora during whole growth season.

大豆在整个生育期间都可受到疫霉菌的侵染。

Random amplified polymorphic DNA analysis was used to detect the genetic variation in populations of Phytophthora infestans from major potato production regions in China.

本文应用RAPD技术检测了我国主要马铃薯产区致病疫霉的遗传分化情况及不同地区菌株间的亲缘关系。

Through using twelve 10-base random primers, the genetic relationships of 22 strains of Phytophthora capsici from 4 different areas in China were analyzed by RAPD.

方法］通过利用12个10碱基随机引物对来自我国4个不同地理区域的22个辣椒疫霉菌株的亲缘关系进行RAPD分析。

Late blight, caused by Phytophthora infestans, is most devastating disease of crops worldwide, in particular for potato.

由致病疫霉Phytophthora infestans引起的晚疫病是全球第一大作物病害，对马铃薯生产危害非常严重。

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。