07/09/2025
One of the best bioeffectors available for biological multi-layer nutrition and crop protection programs is the PGPR bacteria, Pseudomonas fluorescens (PF). But please source the naturally isolated and purified strains, available in India, and avoid GMO versions that were developed mainly for industrial uses.
Here are 7 key reasons to start using naturally isolated PF regularly:
1. PF is an efficient phosphorus solubiliser and a key input if you are aiming for high plant Brix and increased plant resilience,
2. PF exudates, act like a biological sanitiser,
reducing pathogenic microbes in the rhizosphere helping young roots survive and function,
3. PF produces sidophores, making iron and manganese plant available and stimulating the Shikimate immune pathway, while weakening pathogens that require these micros in the higher oxidation states,
4. PF triggers ISR plant immunity biochemical response, helping crops tolerate challenges from pathogenic microbes,
5. PF tolerates low soil pH, a common factor associated with increased disease risk, while perforing these vital tasks.
6. Robust and compatible with a wide range of soluble fertilisers and most pesticides if you still havent got a balanced biological farming system.
7. PF can be brewed aerobically or anaerobically to increase population density and exudate-rich liquor for fertigation.
Follow GrowSafeFood and message "PF program" if you want to know how I build PF into a multi-layer pest and disease management program.
GrowSafeFood
Harvesting Health from Your Crops and Soils
WA +61 422 219 361
[email protected]