DIFFERENTIATION OF ERWINIA AMYLOVORA, ERWINIA CAROTOVORA, AND ERWINIA HERBICOLA
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.
KOMAGATA, KAZUO +2 more
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Assessment of recent outbreaks of Dickeya sp (syn. Erwinia chrysanthemi) slow wilt in potato crops in Israel [PDF]
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. +8 more
core +1 more source
Discrimination and Detection of Erwinia amylovora and Erwinia pyrifoliae with a Single Primer Set
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 +6 more
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Генетичне профілювання патогенних для яблуні штамів Erwinia sp.
Aim. It is known, that significant damage to pome fruit causing representatives of phylogenetically closely related species Erwinia amylovora, E. pyrifoliae, E. piriflorinigrans, E. uzenensis.
L. A. Dankevych
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OCCURRENCE AND PREVALENCE OF THE BACTERIAL ONION BULB ROT PATHOGENS IN EGYPT. [PDF]
Different bacterial strains were recorded as onion rot pathogens. The candidate strains in one region may differ from the other and it may be only one pathogen responsible of the infection in an area or a combination from different pathogens. The present
Huda Badr +4 more
doaj +1 more source
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 +10 more
doaj +1 more source
Comparison of pectic enzymes produced by Erwinia chrysanthemi, Erwinia carotovora subsp. carotovora, and Erwinia carotovora subsp. atroseptica [PDF]
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
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A Novel, Highly Related Jumbo Family of Bacteriophages That Were Isolated Against Erwinia
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 +7 more
semanticscholar +1 more source
Polygalacturonase of Erwinia carotovora
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
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Biological control of Erwinia amylovora using essential oils-based products in vitro and in vivo [PDF]
The spread of Erwinia amylovora (Ea) that causes fire blight, is still controlled by integrated preventive measures that include chemical compounds and antagonistic beneficial microorganisms.
Proto Mariarita +7 more
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