杉木叶枯病原细菌免疫血清初步试验

• 作 者: 黄世钰
• 机 构: 江苏省林业科学研究所
• 出 处: 林业科技资料
• 发表日期: 1979年02期
• 关键词: 杉木叶枯病 免疫血清 细菌 分离培养 菌落 抗体 抗原 凝集反应 血清试验 深黄色

杉木叶枯病原菌经组织分离培养,其主要病原为细菌.菌落呈乳白色,生长不规则,表面光滑.但在分离培养过程中还出现一种淡黄色菌落(生长不规则,表面光滑)和少数微红色和深黄色菌落.为了搞清楚这些菌落与杉木叶枯病原细菌的关系,1978年我们进行了一次免疫血清试验.即以细菌作为抗原,注射于动物血液中,使之产生抗体(含有抗体的血清叫做免疫血清).根据抗体能与诱发产生抗体的抗原起凝集发应的特性,观察细菌和与它相应的免疫血清的凝集程度,从而判断其间的互相关系.

The main pathogens of the Chinese fir leaf blight were bacteria, which were milky white, irregular growth and smooth surface, but there was also a light yellow colony (irregular growth, smooth surface) and few micro Red and dark yellow colonies.In order to clarify the relationship between these colonies and the Chinese fir leaf blight, we conducted an immunological serological test in 1978. Bacteria were used as antigen and injected into the blood of animals to produce antibodies (containing antibodies Serum is called immune serum.) According to the antibody can be induced antibody-producing agglutination of the antigen should be observed, and observe the bacteria and its corresponding immune serum agglutination, in order to determine the interrelationships.