茄交链孢培养滤液中抗菌活性物质产生条件的研究  

Modification of Antibiotic Active Substance Production in Cultural Filtrate of A.solani

作　　者：岳东霞[1] 许长蔼[1] 陈融[1] 张要武[1] 

机构地区：[1]天津市农业生物工程研究中心,天津300192

出　　处：《天津农业科学》2001年第3期24-26,共3页Tianjin Agricultural Sciences

摘　　要：研究了不同培养条件对 Alternaria solani培养滤液抗菌活性的影响。结果表明，在 25℃黑暗静止条件下， pH值为 6.0的改良 Czapek 1培养液最有利于抗菌活性物质的产生，最佳培养时间为 28天。： Effects of various cultural operations on antibiotic activity in cultural filtrate of A.solani were studied. Results showed that high titres of antibiotic activity could be obtained in improved Czapek 1 media. The optimal cultural conditions for A.solani to produce antibiotic active substance are pH 6.0,25℃ , darkness,stationariness and 28 days.

关 键 词：抗菌活性 培养条件 茄交链孢培养滤液 

分 类 号：S476[农业科学—农业昆虫与害虫防治] S482.292[农业科学—植物保护]