Serological Characteristics of Erwinia carotovora Isolated from Potato Fields in Egypt
نویسندگان
چکیده
منابع مشابه
L-Asparaginase from Erwinia carotovora
The physicochemical properties of the antileukemic Lasparaginase from Erwinia carotovora have been studied and compared with those of the corresponding clinically effective enzyme from Escherichia coli B. Although both enzymes are tetramers with similar molecular weight, the amino acid compositions are distinctly different and the Erwinia enzyme is more basic as judged by polyacrylamide electro...
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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 butfer extraction, and two successive treatments by chromatography on carboxymethyl cellulose. The purified enzyme is specific for nonmethoxylated polygalacturonic acid. It shows an optimum p...
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Current study aimed to search for safe and effective natural products to control the potato soft-rot disease, Erwinia carotovora subsp. carotovora. Antibacterial efficiency of edible mushroom extracts (MEs) and garlic essential oil (EO) were compared with two bactericides; streptrol and oxolinic acid as well as two fungicides; mancopper and copper oxychloride. Bioassay experiments were conducte...
متن کاملStructure of the core oligosaccharide from lipopolysaccharide of Erwinia carotovora.
The lipopolysaccharide of Erwinia carotovora was analyzed by quantitative sugar analysis, methylation analysis, and chromic oxide oxidation. This led to the following structure of the core oligosaccharide: (Formula; see text).
متن کاملCharacterization of atypical Erwinia carotovora strains causing blackleg of potato in Brazil.
AIMS To determine the characteristics of bacteria associated with the blackleg disease of potato in Brazil and compare them with species and subspecies of pectolytic Erwinia. METHODS AND RESULTS Biochemical and physiological characteristics of 16 strains from blackleg-infected potatoes in State of Rio Grande do Sul, Brazil, were determined and differentiated them from all the E. carotovora su...
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ژورنال
عنوان ژورنال: Plant Pathology Journal
سال: 2014
ISSN: 1812-5387
DOI: 10.3923/ppj.2014.246.256