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Copper Resistance In Pseudomonas Syringae Pv Syringae And Population Dynamics Of P S Pv Syringae And P S Pv Morsprunorum On Cherry
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Book Synopsis Copper Resistance in Pseudomonas Syringae Pv. Syringae and Population Dynamics of P. S. Pv. Syringae and P. S. Pv. Morsprunorum on Cherry by : George Wilfred Sundin
Download or read book Copper Resistance in Pseudomonas Syringae Pv. Syringae and Population Dynamics of P. S. Pv. Syringae and P. S. Pv. Morsprunorum on Cherry written by George Wilfred Sundin and published by . This book was released on 1989 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ornamentals Northwest written by and published by . This book was released on 1989 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Regulation of Copper Resistance Gene Expression in Pseudomonas Syringae by : Scott David Mills
Download or read book Regulation of Copper Resistance Gene Expression in Pseudomonas Syringae written by Scott David Mills and published by . This book was released on 1993 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Population Dynamics of Pseudomonas Syringae Pv. Syringae and Crop Losses Associated with Xanthomonas Campestris on Spring Wheat by : William Winthrop Shane
Download or read book Population Dynamics of Pseudomonas Syringae Pv. Syringae and Crop Losses Associated with Xanthomonas Campestris on Spring Wheat written by William Winthrop Shane and published by . This book was released on 1985 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography of Agriculture written by and published by . This book was released on 1989 with total page 1684 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Copper and Streptomycin Resistance in Pseudomonas Syringae Isolated from Pacific Northwest Nurseries by : Heather J. Scheck
Download or read book Copper and Streptomycin Resistance in Pseudomonas Syringae Isolated from Pacific Northwest Nurseries written by Heather J. Scheck and published by . This book was released on 1997 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Ecology of Pseudomonas Syringae Pv. Phaseolicola in Northern Tanzania by : Robert B. Mabagala
Download or read book Ecology of Pseudomonas Syringae Pv. Phaseolicola in Northern Tanzania written by Robert B. Mabagala and published by . This book was released on 1991 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Dynamics Associated with Bacteriocin Resistance in Pseudomonas Syringae by : Andrew J May
Download or read book Dynamics Associated with Bacteriocin Resistance in Pseudomonas Syringae written by Andrew J May and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Pseudomonas syringae pv. actinidiae (Psa BV3) has caused severe economic damage the New Zealand kiwifruit industry following its introduction in 2010. A related strain, Pseudomonas syringae pv. syringae B728a (Psy B728a), produces two toxins, an R-type (retractile, phage derived) and an S-type (soluble) bacteriocin, that are active against Psa BV3. These target Psa BV3 in a conditionally redundant way, preventing it from developing resistance to the R-type bacteriocin while in the presence of the S-type, a system which could be used as a biocontrol strategy. To increase knowledge of this system and evaluate its biocontrol potential, this project focused on finding the gene responsible for developing S-type resistance and determining if there was a fitness cost incurred by this resistance. Twelve R- and S-type resistant mutants were developed, sequenced, and aligned with their parent strain to observe the genomic and genetic changes that had occurred. An area of about 70 genes was lost in 9 of the mutants, with another having a missense mutation in a gene in this region. The remaining two resistant strains had other mutated genes. This analysis identified the hemolysin secretion/activation, TonB dependent siderophore receptor, hflB, and PQQ-dependent catabolism-associated beta propeller genes as candidates for affecting S-type resistance. Two mutant strains had slower growth rates than the wild type while two others had growth rates that were the same. The growth rate of a slower growing strain was measured in supernatant of Psa BV3 and bacteriocin deactivated Psy B728a to observe whether normal growth was recovered since all mutants arose at the same time during generation, however no growth rate recovery was observed. This suggests that while the Psy B728a bacteriocin strategy effectively prevents resistance development, the lack of observed fitness cost could increase the risk involved with using this system as a biocontrol technique.
Book Synopsis The Evolution of Copper and Streptomycin Resistance in Pseudomonas Syringae by : George W. Sundin
Download or read book The Evolution of Copper and Streptomycin Resistance in Pseudomonas Syringae written by George W. Sundin and published by . This book was released on 1994 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Symptomology, Host Range, Distribution and Molecular Characterization of Pseudomonas Syringae Pv. Syringae from Tomato in California by : Carlos Arredondo Rodriguez
Download or read book Symptomology, Host Range, Distribution and Molecular Characterization of Pseudomonas Syringae Pv. Syringae from Tomato in California written by Carlos Arredondo Rodriguez and published by . This book was released on 1998 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Novel Copper Resistance Determinants in Xanthomonas Axonopodis Pv. Vesicatoria by : Thérèse Marthe Reignier
Download or read book Novel Copper Resistance Determinants in Xanthomonas Axonopodis Pv. Vesicatoria written by Thérèse Marthe Reignier and published by . This book was released on 2001 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Phytobacteriology by : Jacob Dirk Janse
Download or read book Phytobacteriology written by Jacob Dirk Janse and published by CABI. This book was released on 2005 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction to bacteriology and bacteria. Phytobacteriology and diagnosis of bacterial diseases of plants. Disease and symptoms caused by plant pathogenic bacteria. Epidemiology. Damage and losses caused by bacterial plant diseases. Prevention and control of bacterial pathogens and diseases. Examples of bacterial diseases of cultivated and wild plants.
Book Synopsis Dynamics of Epiphytic Pseudomonas Syringae Populations on Dry Beans Treated with Copper-based Pesticides by : Karen A. Garrett
Download or read book Dynamics of Epiphytic Pseudomonas Syringae Populations on Dry Beans Treated with Copper-based Pesticides written by Karen A. Garrett and published by . This book was released on 1991 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis An Insight Into the Photodynamic Approach Versus Copper Formulations in the Control of Pseudomonas Syringae Pv. Actinidiae in Kiwi Plants by :
Download or read book An Insight Into the Photodynamic Approach Versus Copper Formulations in the Control of Pseudomonas Syringae Pv. Actinidiae in Kiwi Plants written by and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Characterization of the RpoN Global Regulatory Gene of Pseudomonas Syringae Pv. Syringae B728a and Its Impact on the Plant-pathogen Interaction by : Amber Lorge
Download or read book Characterization of the RpoN Global Regulatory Gene of Pseudomonas Syringae Pv. Syringae B728a and Its Impact on the Plant-pathogen Interaction written by Amber Lorge and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Gene regulation in bacteria is highly complex and requires the activity of sigma factors that function as transcriptional regulators. In Pseudomonas syringae pv. syringae B728a, 14 sigma factors have been identified. One of the more interesting is rpoN, encoding Sigma 54, which was initially described for its role in nitrogen utilization and later shown to be involved in regulating adhesion, motility, toxin production, and pathogenicity. The only commonality identified amongst these genes is that gene regulation by Sigma 54 is not essential for normal growth and development because mutational inactivation of rpoN is not lethal. Unlike Sigma 70, which recognizes promoter sites located at positions -10/-35 upstream of the transcription initiation site, Sigma 54 recognizes sites located at positions -12/-24. P.s. pv. syringae B728a encodes an RpoN that shares 80-98% identity with other Pseudomonas species. Promoter scans were conducted on the B728a genome to look for probable binding sites of RpoN. Analysis revealed that RpoN may be involved in regulating genes encoding ABC transporters, drug efflux pumps, flagella proteins, nitrate transporters, and several regulatory proteins. An insertional mutation in the rpoN gene was constructed in the B728a genome and a phenotypic analysis was initiated. Decreased swarming and adhesion ability of the rpoN mutant was observed as compared to B728a. The ability to utilize sole nitrogen sources was also affected. The rpoN mutant showed little or no growth on sole nitrogen sources such as alanine, histidine, lysine, and serine. Pathogenicity was shown to require a functional RpoN, as both HR and disease development was effected by an rpoN mutation. Pseudomonas syringae pv. syringae is most known for the production of two phytotoxins. Unlike RpoN in other species, in P.s. pv. syringae B728a it appears to indirectly down regulate toxin production of syringomycin and syringopeptin. The goal of this study was to characterize some of the important roles RpoN is known to possess and to understand its role in the plant pathogenic and epiphytic lifestyle of P. s. pv. syringae B728a.
Book Synopsis The Relationship Between Pathogenic and Nonpathogenic Strains of Pseudomonas Syringae and Bacterial Brown Spot Disease in Beans by : Rui Pereira Leite
Download or read book The Relationship Between Pathogenic and Nonpathogenic Strains of Pseudomonas Syringae and Bacterial Brown Spot Disease in Beans written by Rui Pereira Leite and published by . This book was released on 1986 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Characterization of Pseudomonas Syringae Pv. Maculicola and Comparison to Pseudomonas Syringae Pv. Tomato by : Wayne Lee Wiebe
Download or read book Characterization of Pseudomonas Syringae Pv. Maculicola and Comparison to Pseudomonas Syringae Pv. Tomato written by Wayne Lee Wiebe and published by . This book was released on 1991 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt:
