Results 21 to 30 of about 58,764 (271)

Symbiotic bacteria (Erwinia sp.) in the gut of Frankliniella occidentalis (Thysanoptera: Thripidae) do not affect its ability to transmit tospovirus

European Journal of Entomology, 2012
Tomato spotted wilt virus (TSWV) is one of the most harmful plant viruses and one of its most important vectors is the western flower thrips [Frankliniella occidentalis Pergande (Thysanoptera: Thripidae)].
Egbert J. DE VRIES, Fennet VAN DE WETERING, Marieke M. VAN DER HOEK, Gerrit JACOBS, Johannes A.J. BREEUWER   +4 more
doaj   +1 more source

Discrimination and Detection of Erwinia amylovora and Erwinia pyrifoliae with a Single Primer Set

The Plant Pathology Journal, 2022
Erwinia amylovora and Erwinia pyrifoliae cause fire blight and black-shoot blight, respectively, in apples and pears. E. pyrifoliae is less pathogenic and has a narrower host range than that of E. amylovora. Fire blight and black-shoot blight exhibit similar symptoms, making it difficult to distinguish one bacterial disease from the other.
Hyeonheui Ham, Kyongnim Kim, Suin Yang, Hyun Gi Kong, Mi-Hyun Lee, Yong Ju Jin, Dong Suk Park   +6 more
openaire   +2 more sources

Hybrid de novo Genome Assembly of Erwinia sp. E602 and Bioinformatic Analysis Characterized a New Plasmid-Borne lac Operon Under Positive Selection

Frontiers in Microbiology, 2021
Our previous study identified a new β-galactosidase in Erwinia sp. E602. To further understand the lactose metabolism in this strain, de novo genome assembly was conducted by using a strategy combining Illumina and PacBio sequencing technology. The whole
Yu Xia, Yu Xia, Yu Xia, Zhi-Yuan Wei, Rui He, Rui He, Rui He, Jia-Huan Li, Zhi-Xin Wang, Jun-Da Huo, Jian-Huan Chen   +10 more
doaj   +1 more source

DIFFERENTIATION OF ERWINIA AMYLOVORA, ERWINIA CAROTOVORA, AND ERWINIA HERBICOLA

The Journal of General and Applied Microbiology, 1968
Fermentation of glucose, nitrate reduction, nitrate respiration, nucleoside phosphotransferase, and pectolytic activity were tested on 132 strains of the genus Erwinia obtained from the culture collections. All the strains of Erw. Amylovora formed taxonomically homogeneous group, while the strains designated as Erw. Amylovora var.
KAZUO KOMAGATA, YOSHIO TAMAGAWA, MILOSLAV KOCUR   +2 more
openaire   +2 more sources

The Trk Potassium Transporter Is Required for RsmB-Mediated Activation of Virulence in the Phytopathogen Pectobacterium wasabiae [PDF]

, 2015
Pectobacterium wasabiae (previously known as Erwinia carotovora) is an important plant pathogen that regulates the production of plant cell wall-degrading enzymes through an N-acyl homoserine lactone-based quorum sensing system and through the GacS/GacA ...
Valente, Rita S., Xavier, Karina Bivar
core   +1 more source

A Novel, Highly Related Jumbo Family of Bacteriophages That Were Isolated Against Erwinia

Frontiers in Microbiology, 2019
Erwinia amylovora is a plant pathogen from the Erwiniaceae family and a causative agent of the devastating agricultural disease fire blight. Here we characterize eight lytic bacteriophages of E.
Ruchira Sharma, B. Pielstick, K. A. Bell, Tanner B. Nieman, Olivia A. Stubbs, Edward L. Yeates, David A. Baltrus, J. Grose   +7 more
semanticscholar   +1 more source

Polygalacturonase of Erwinia carotovora

Journal of Biological Chemistry, 1966
Abstract The polygalacturonase, clearly differentiated from polygalacturonic acid trans-eliminase, produced in the culture fluid of Erwinia carotovora was purified 56-fold by means of acetone precipitation, acetate buffer extraction, and two successive treatments by chromatography on carboxymethyl cellulose.
S, Nasuno, M P, Starr
openaire   +2 more sources

Host Range of Bacteriophages Against a World-Wide Collection of Erwinia amylovora Determined Using a Quantitative PCR Assay

Viruses, 2019
Erwinia amylovora is a globally devastating pathogen of apple, pear, and other Rosaceous plants. The use of lytic bacteriophages for disease management continues to garner attention as a possible supplement or alternative to antibiotics.
Steven Gayder, Michael Parcey, A. Castle, A. Svircev   +3 more
semanticscholar   +1 more source

Erwinia species identification using matrix-assisted laser desorption ionization-time of flight mass spectrometry [PDF]

, 2017
Rapid and reliable identification of plant pathogenic bacteria is critical for effective implementation of phytosanitary measures. The genus Erwinia includes a number of economically important plant pathogens such as fire blight agent Erwinia amylovora ...
Duffy, Brion, Pothier, Joël F., Rezzonico, Fabio, Smits, Theo H.M.   +3 more
core   +1 more source

Comparison of pectic enzymes produced by Erwinia chrysanthemi, Erwinia carotovora subsp. carotovora, and Erwinia carotovora subsp. atroseptica [PDF]

Applied and Environmental Microbiology, 1986
Erwinia spp. that cause soft-rot diseases in plants produce a variety of extracellular pectic enzymes. To assess the correlation between patterns of pectic enzyme production and taxonomic classification, we compared the enzymes from representative strains.
J L, Ried, A, Collmer
openaire   +2 more sources