SEROLOGICAL STUDY OF 4 PATHOVARS OF PSEUDOMONAS-SYRINGAE - PS-SYR APTATA, PS-SYR TABACI, PS-SYR MORS-PRUNORUM AND PS-SYR PHASEOLICOLA

被引：9

作者：

GUILLORIT, C ^{[1
]}

SAMSON, R ^{[1
]}

机构：

[1] INRA,PATHOL VEGETALE STN,BP 57,42 RUE GEORGES MOREL,F-49071 BEAUCOUZE,FRANCE

来源：

JOURNAL OF APPLIED BACTERIOLOGY | 1993年 / 74卷 / 06期

关键词：

D O I：

10.1111/j.1365-2672.1993.tb05203.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：

The antigenic reactions of 35 strains of four pathovars of Pseudomonas syringae (Ps. syr. aptata, Ps. syr. tabaci, Ps. syr. mors-prunorum and Ps. syr. phaseolicola) were studied by double diffusion and indirect immunofluorescent staining, and anti-whole-cell and anti-LPS-extract sera. It had already been shown that the precipitating lines in Ouchterlony double-diffusion tests, due to bacterial LPS, were suitable for the distinction of O-serogroups. The investigation of serological cross-reactions between the 35 strains and 20 antisera revealed that three pathovars were serologically homogeneous: Ps. syr. aptata, Ps. syr. tabaci and Ps. syr. phaseolicola. They could fit into three O-serogroups formerly described: namely APTPIS, TAB and PHA. The O-serogroups APTPIS and TAB showed some common antigens. The 10 strains of Ps. syr. mors-prunorum studied were distributed into two O-serogroups (eight strains belonging to the O-serogroup MOP1, one strain to MOP2, and the last strain failed to react with any of the serogroups).

引用

页码：683 / 687

页数：5

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