Sayyed R Z, Chincholkar S B
Department of Microbiology, PSGVP Mandal's ASC College, Shahada, Maharashtra, 425 409, India.
Curr Microbiol. 2009 Jan;58(1):47-51. doi: 10.1007/s00284-008-9264-z. Epub 2008 Oct 4.
We report the in vitro phytopathogen suppression activity of siderophoregenic preparations of Alcaligenes feacalis vis-à-vis the oraganochlorine fungicide, bavistin. Siderophore-rich culture broth, siderophore-rich supernatant, and purified siderophore preparation exerted antifungal activity against Aspergillus niger NCIM 1025, A. flavus NCIM 650, Fusarium oxysporum NCIM 1008, and Alternaria alternata IARI 715. Among all the preparations, siderophore-rich broth exhibited potent antifungal activity. The minimum fungicidal concentration required was 75 microl for A. niger and F. oxysporum and 50 microl for A. flavus and A. alternata.
我们报告了粪产碱菌的铁载体生成制剂相对于有机氯杀菌剂多菌灵的体外植物病原体抑制活性。富含铁载体的培养液、富含铁载体的上清液和纯化的铁载体制剂对黑曲霉NCIM 1025、黄曲霉NCIM 650、尖孢镰刀菌NCIM 1008和链格孢IARI 715具有抗真菌活性。在所有制剂中，富含铁载体的培养液表现出强大的抗真菌活性。黑曲霉和尖孢镰刀菌所需的最低杀菌浓度为75微升，黄曲霉和链格孢为50微升。
