ENTEROBACTERIA ASSOCIATED WITH GRASS AND SILAGES

被引:61
作者
HERON, SJE [1 ]
WILKINSON, JF [1 ]
DUFFUS, CM [1 ]
机构
[1] SCOTTISH AGR COLL,EDINBURGH,SCOTLAND
来源
JOURNAL OF APPLIED BACTERIOLOGY | 1993年 / 75卷 / 01期
关键词
D O I
10.1111/j.1365-2672.1993.tb03401.x
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
Enterobacteria were isolated from grass and silages and identified by the API 20E system. The effects of various ensiling treatments on their numbers and types were determined. The enterobacteria appear to follow a pattern of succession. Erwinia herbicola and Rahnella aquitilis dominated on fresh grass but after ensiling were rapidly superseded by Hafnia alvei, and finally Escherichia coli. Serratia fonticola may appear early on if the pH falls very rapidly.
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页码:13 / 17
页数:5
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