Results 11 to 20 of about 12,709 (160)

Coupling of Iron Assimilation and Pectinolysis in Erwinia chrysanthemi 3937

Molecular Plant-Microbe Interactions, 2002
Two major virulence determinants of the plant-pathogenic enterobacterium Erwinia chrysanthemi strain 3937 are the production of pectate lyase enzymes that degrade plant cell walls and expression of two high-affinity iron uptake systems mediated by two ...
Thierry Franza, Isabelle Michaud-Soret, Pierrette Piquerel, Dominique Expert   +3 more
doaj   +2 more sources

Secretin interactions in the type II secretion system [PDF]

, 2012
PhDThe type II secretion system (T2SS) is the major terminal branch of the general secretory pathway. It is composed of 12-15 proteins, most in multiple copies, and spans the inner and outer membranes of Gram-negative bacteria.
Gu, Shuang
core   +4 more sources

Assessment of recent outbreaks of Dickeya sp (syn. Erwinia chrysanthemi) slow wilt in potato crops in Israel [PDF]

, 2009
Suspected Dickeya sp. strains were obtained from potato plants and tubers collected from commercial plots. The disease was observed on crops of various cultivars grown from seed tubers imported from the Netherlands during the spring seasons of 2004-2006,
Slawiak, M., Wolf, J.M., van der, Lebiush, S., Zig, U., Tsror, L., Erlich, O., Hazanovsky, M., Grabe, G., Haar, J.J., van de   +8 more
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Pectobacterium carotovorum subsp carotovorum can cause potato blackleg in temperate climates [PDF]

, 2008
It is well established that the pectinolytic bacteria Pectobacterium atrosepticum (Pca) and Dickeya spp. are causal organisms of blackleg in potato. In temperate climates, the role of Pectobacterium carotovorum subsp. carotovorum (Pcc) in potato blackleg,
de Haan, E.G., Haan, E.G., de, Dekker-Nooren, T.C.E.M., Bovenkamp, G.W., van den, van der Wolf, J.M., Wolf, J.M., van der, Zouwen, P.S., van der, van der Zouwen, P.S., Speksnijder, A.G.C.L., van den Bovenkamp, G.W.   +9 more
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Pathogen causing Phalaenopsis soft rot disease - 16S rDNA and virulence characterisation

Plant Protection Science, 2018
The pathogen causing Phalaenopsis soft rot disease and developed detached leaf inoculation methods were identified. Based on its 16S rDNA sequences, the pathogen causing soft rot disease in Phalaenopsis was Erwinia chrysanthemi/Dickeya chrysanthemi. Both
Sudarsono Sudarsono, Juanita Elina, Giyanto, Dewi Sukma   +3 more
doaj   +1 more source

Comparative Study of Regulatory Mechanisms for Pectinase Production by Erwinia carotovora subsp. carotovora and Erwinia chrysanthemi

Molecular Plant-Microbe Interactions, 2003
The production of pectinase, the major virulence determinant of soft-rot Erwinia species, is controlled by many regulatory factors. We focused on the major regulatory proteins, KdgR, CRP, Pir, and PecS, characterized mainly in E. chrysanthemi, and tested
Hiroyuki Matsumoto, Pongphen Jitareerat, Yasuhiro Baba, Shinji Tsuyumu   +3 more
doaj   +1 more source

Ferredoxin containing bacteriocins suggest a novel mechanism of iron uptake in Pectobacterium spp [PDF]

, 2012
In order to kill competing strains of the same or closely related bacterial species, many bacteria produce potent narrow-spectrum protein antibiotics known as bacteriocins.
Joel Milner (178619), Walker, D., Rhys Grinter, Joel Milner, Daniel Walker (178621), Walker, Daniel, Milner, J., Rhys Grinter (178616), Grinter Rhys, Milner Joel, Walker Daniel, Daniel Walker, Milner, Joel, Grinter, Rhys, Grinter, R.   +14 more
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The hrpC and hrpN Operons of Erwinia chrysanthemi EC16 Are Flanked by plcA and Homologs of Hemolysin/Adhesin Genes and Accompanying Activator/Transporter Genes

Molecular Plant-Microbe Interactions, 1998
The hrpC operon of Erwinia chrysanthemi EC16 encodes five genes conserved in Erwinia amylovora and Pseudomonas syringae. Mutagenesis indicated that hrcC is required for elicitation of the hypersensitive reaction in tobacco leaves. The unexpected presence
Jihyun F. Kim, Jong Hyun Ham, David W. Bauer, Alan Collmer, Steven V. Beer   +4 more
doaj   +1 more source

Caracterização de bactérias do género Erwinia causando podridões em plantas ornamentais no Brasil.

Ornamental Horticulture, 1996
São descritas as ocorrências de fito-bacterioses em plantios comerciais, ocasionando podridão mole em seis espécies de plantas ornamentais. Testes bioquímicos, fisiológicos, culturais e de patogenicidade permitiram cons-tatar a ocorrência de Erwinia ...
Irene M.G. Almeida, Valdemar A. Malavolta, Júlio Rodrigues Neto   +2 more
doaj   +1 more source

Deteksi dan Identifikasi Dickeya sp. sebagai Organisme Pengganggu Tumbuhan Karantina A2 pada Tanaman Kentang di Jawa

Jurnal Fitopatologi Indonesia, 2015
Erwinia chrysanthemi (currently Dickeya sp.) is one of the A2 quarantine pest that must be concerned of its distribution on potato in Indonesia. The aim of this study is to detect and identify E. chrysanthemi from potato in Java.
Haerani Haerani, Abdjad Asih Nawangsih, Tri Asmira Damayanti   +2 more
doaj   +1 more source