摘要
从农药厂废水排放沟污泥中分离到一株对杀虫单有较强降解能力的细菌 ,编号为S 3。该菌能够以杀虫单为惟一氮源生长 ,初步鉴定为邻单胞菌 (Plesiomonassp .)。S 3具有广泛的碳源和氮源利用谱 ,其生长的最适 pH值为 7,最适温度范围为 35~ 4 0℃。杀虫单经S 3作用后 ,分析其残留物可能为沙蚕毒素。质粒检测未发现S 3有质粒。
A monosultap degrading bacterium S 3 was isolated from the soil,which was identified as Plesiomonas sp.It can grow with monosultap as its sole nitrogen source. S 3 can use many substance as its carben and nitrogen source,and the optimal pH and temperature for the growth are 7 0 and 35 40 ℃ respectively.Further study shows that the strain S 3 may have no plasmid and it can convert monosultap to nereistoxin.
出处
《南京农业大学学报》
CAS
CSCD
北大核心
2003年第1期100-103,共4页
Journal of Nanjing Agricultural University
基金
国家 8 63项目 ( 2 0 0 1AA2 14 10 1)
农业科技跨越计划 (M 2 0 0 11)