MANGANESE AS A CONTROLLING FACTOR IN MIXED CULTURES OF LACTOBACILLUS-PLANTARUM AND ENTEROBACTERIACEAE

被引:2
作者
BRUYNEEL, B [1 ]
VANDEWOESTYNE, M [1 ]
VERSTRAETE, W [1 ]
机构
[1] STATE UNIV GHENT,MICROBIAL ECOL LAB,COUPURE L-653,B-9000 GHENT,BELGIUM
来源
ANTONIE VAN LEEUWENHOEK INTERNATIONAL JOURNAL OF GENERAL AND MOLECULAR MICROBIOLOGY | 1990年 / 57卷 / 02期
关键词
Enterobacteriaceae; L; plantarum; manganese; mixed culture fermentation; silage;
D O I
10.1007/BF00403163
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
Addition of manganese, at levels of 50 ppm, to a liquid growth medium simulating adverse silage conditions had no effect on the growth or on the fermentation pattern of Enterobacter cloacae and Proteus vulgaris. Yet, the manganese strongly enhanced the growth of Lactobacillus plantarum. Co-cultures of L. plantarum and E. cloacae or P. vulgaris were, by addition of manganese ions, significantly altered in the favour of the former. This finding can be of use in mixed cultures where Enterobacteriaceae act as spoiler microorganisms. © 1990 Kluwer Academic Publishers.
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页码:119 / 122
页数:4
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