نتایج جستجو برای: blackleg vaccine

تعداد نتایج: 109412  

2013
Yannick Raoul des Essarts Mohamad Sabbah Arnaud Comte Laurent Soulère Yves Queneau Yves Dessaux Valérie Hélias Denis Faure

Bacteria belonging to the Pectobacterium genus are the causative agents of the blackleg and soft-rot diseases that affect potato plants and tubers worldwide. In Pectobacterium, the expression of the virulence genes is controlled by quorum-sensing (QS) and N-acylhomoserine lactones (AHLs). In this work, we screened a chemical library of QS-inhibitors (QSIs) and AHL-analogs to find novel QSIs tar...

2008
Susan J. Sprague John A. Kirkegaard Barbara J. Howlett

Root rot symptoms caused by Leptosphaeria maculans were first reported in Australian canola crops in 2001 but little is known about their importance and prevalence. In a survey of over 100 commercial canola crops in southern NSW, all paddocks had plants with root rot symptoms in 2004, whilst 86% of paddocks did in 2003. Across the two seasons surveyed, there was a strong relationship (r = 0.63)...

Journal: :Journal of clinical microbiology 2010
Anna Halm Martin Wagner Josef Köfer Ingeborg Hein

A real-time PCR assay based on the 16S rRNA gene sequence was designed for differentiation of blackleg-causing Clostridium chauvoei and Clostridium septicum, a phylogenetically closely related bacterium responsible for malignant edema. In order to exclude false-negative results, an internal amplification control was included in the assay. A set of three probes, one specific for C. chauvoei, one...

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