Biological Control Chemical Pseudomonas Fluorescens Powder

Short Description:

Pseudomonas fluorescens are commensal species with plants, allowing plants to attain key nutrients, degrading pollutants, and suppressing pathogens via antibiotic productions. These microbes produce secondary metabolites that suppress plant disease and signal gene expression to neighboring cells inhabiting the rhizosphere. Pseudomonas also use siderophores from other microorganism to obtain iron which increases their survival in iron-limited environments. Plants provide these organisms with nutrients and shelter against stressful environments.

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Product Detail

Product Tags

Description

Pseudomonas fluorescens (P. fluorescens) are Gram-negative rod shaped bacteria that inhabit soil, plants, and water surfaces. It is a aerobe and is oxidase positive. It is unable to grow under anaerobic conditions when placed in the anaerobic GasPak jar.

Classification

Domain: Bacteria

Class: Gammaproteobacteria

Family: Pseudomonadaceae

Phylum: Proteobacteria

Order: Pseudomonadales

Genus: Pseudomonas

Specification:

Product Name	Pseudomonas fluorescens
Appearance	Brown powder
Viable Count	300 billion CFU/g
COA	Available
Usage	Root irrigation
Scope of application	Citrus, pear, grape, tea, tabacco, cotton, rice, etc.
Kind of disease prevented	Bacterial wilt, canker, etc.
Package	20kg/bag/drum, 25kg/bag/drum, or as you required
Storage	Store the container tightly closed in a dry & cool place. Do not expose to direct sunlight.
Shelf Life	24 months
Brand	SHXLCHEM

Application

Pseudmonas fluorescens have potential benefit in bioremediation against several strains of plant pathogens. High concentrations of Pseudomonas fluorescens tested inhibit spore production by pathogenic plant fungus. Fungi such as Alternaria cajani and Curvularia lunata grow on plant surfaces causing disease and death of the plant. Plant treatment with Pseudomonas fluorescens can prevent these fungi from growing and spreading through spore production. Pseudomonas species are effective against mold causing disease in produce such as apples and pears.

Production of secondary metabolites play an important role in plant disease suppression. Diseases from Rhizoctonia solani and Pythium ultimum that affect cotton plants are inhibited by this strain. Pseudomonas fluorescens produce exopolysaccharides which are used for protection against bacteriophages or dehydration as well as for defense against the host immune system. Polysaccharides are being used within the food, chemical, and agricultural industries.