Influence of Mineral Salts on the Production of Antibiotics Phenazine Series from Pseudomonas Aeruginosa

2016 ◽  
Vol 685 ◽  
pp. 794-797
Author(s):  
Yekaterina S. Palchevskaya
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Carboxylic Acid ◽  
Disease Management ◽  
Secondary Metabolites ◽  
Broad Spectrum ◽  
Plant Disease ◽  
Mineral Salts ◽  
Heterocyclic Nitrogen ◽  
Plant Disease Management ◽  
Nitrogen Containing Compounds

Phenazines represent a group of heterocyclic nitrogen-containing compounds showing a broad spectrum of antibiotic properties. Phenazines are studied extensively for their further application in plant disease management. Pseudomonas aeruginosa produce phenazine compounds as the secondary metabolites. In this paper a complex of phenazine series antibiotics from the culture of Pseudomonas aeruginosa was isolated and studied. It was established that the complex represented by phenazine-1-carboxylic acid and 2-hydroxyphenazine. The influence of various mineral salts to produce phenazine was investigated. Inhibitors and cofactors of the biosynthesis of antibiotics phenazine series were determined.

Studying Phenazine Derivatives from Pseudomonas aeruginosa

2015 ◽  
Vol 1097 ◽  
pp. 69-72
Author(s):  
Yekaterina S. Palchevskaya
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Carboxylic Acid ◽  
Disease Management ◽  
Secondary Metabolites ◽  
Plant Disease ◽  
Uv Spectrum ◽  
Plant Disease Management ◽  
Nitrogen Containing Compounds ◽  
Layer Chromatography

Phenazines represent a group of heterocyclic nitrogen-containing compounds showing a broad spectrum of antibiotic properties. Phenazines are studied extensively for their further application in plant disease management. Pseudomonas aeruginosa produce three phenazine compounds as the secondary metabolites. These metabolites are known as phenazine-1-carboxylic acid (PCA), 2-hydroxyphenazine-1-carboxylic acid and 2-hydroxyphenazine (2-OH P). In this study separation and characterization of phenazines were done by using thin layer chromatography (TLC), column chromatography and ultraviolet (UV) spectrum. Two compounds were isolated and their concentration was identified.

scholarly journals Mancozeb: Past, Present, and Future

Plant Disease ◽  
2010 ◽  
Vol 94 (9) ◽  
pp. 1076-1087 ◽  
Author(s):  
Maria Lodovica Gullino ◽  
Federico Tinivella ◽  
Angelo Garibaldi ◽  
Gregory M. Kemmitt ◽  
Leonardo Bacci ◽  
...  
Keyword(s):  
Disease Management ◽  
Significant Role ◽  
Broad Spectrum ◽  
Plant Disease ◽  
Public And Private ◽  
Feature Article ◽  
The World ◽  
Modern Chemical ◽  
Private Research ◽  
Plant Disease Management

This feature article reviews the broad-spectrum fungicide mancozeb. Introduced in 1962, it still plays a significant role in the world fungicide market. Mancozeb possesses a number of key attributes that have contributed toward its development into a globally important tool in modern chemical-based plant disease management. These attributes are discussed from the perspective of both public and private research.

Development of carrier-free self-assembled nanoparticles based on fenhexamid and polyhexamethylene biguanide for sustainable plant disease management

2021 ◽  
Vol 23 (6) ◽  
pp. 2531-2540
Author(s):  
Gang Tang ◽  
Yuyang Tian ◽  
Junfan Niu ◽  
Jingyue Tang ◽  
Jiale Yang ◽  
...  
Keyword(s):  
Disease Management ◽  
Plant Disease ◽  
Polyhexamethylene Biguanide ◽  
Adverse Impacts ◽  
Pesticide Formulations ◽  
Carrier Free ◽  
Self Assembled ◽  
Plant Disease Management

The utilization of nanotechnology for the design of pesticide formulations has enormous potential to enhance the efficiency of pesticides and reduce their adverse impacts on the environment

RNA interference: evolutions and applications in plant disease management

2013 ◽  
Vol 46 (12) ◽  
pp. 1430-1441 ◽  
Author(s):  
A. Karthikeyan ◽  
M. Deivamani ◽  
V.G. Shobhana ◽  
M. Sudha ◽  
T. Anandhan
Keyword(s):  
Rna Interference ◽  
Disease Management ◽  
Plant Disease ◽  
Plant Disease Management

Potential use of glycerol- and/or spermidine-plasticized secalin films as leaf surface coatings for sustainable plant disease management

2021 ◽  
pp. 129461
Author(s):  
Zeinab Qazanfarzadeh ◽  
Seyedeh Fatemeh Mirpoor ◽  
Mahdi Kadivar ◽  
Hajar Shekarchizadeh ◽  
Rocco Di Girolamo ◽  
...  
Keyword(s):  
Disease Management ◽  
Plant Disease ◽  
Leaf Surface ◽  
Surface Coatings ◽  
Plant Disease Management ◽  
Potential Use
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