Safe, Organic & Effective – Why Idukki Farmers Trust Bactostore Pseudomonas fluorescens

Idukki's cardamom and pepper are exported worldwide. International buyers strictly test for chemical residues – and failing those tests means losing your entire shipment, sometimes worth lakhs of rupees. Chemical fungicides are increasingly restricted, and buyers are demanding residue‑free produce.

Pseudomonas fluorescens is the 100% organic, KAU‑developed and commercially distributed solution.

Kerala Agricultural University's contribution:

Kerala Agricultural University (KAU) has developed a specific strain, Pseudomonas fluorescens PN026, which is currently being commercially distributed by KAU to farmers as a biocontrol agent against plant diseases. This strain was isolated, characterised, and developed by Dr. K. N. Anith at KAU. KAU has also developed a farmer‑friendly coconut water‑based multiplication method for this strain, making it accessible to farmers across Kerala. The KAU Agri‑Infotech Portal provides clear management guidelines using this strain for cardamom stem rot:

• A prophylactic foliar spray and drenching of the plant bases with 2% Pseudomonas fluorescens PN026 preparation in cow dung supernatant before the onset of summer.

• Combined application with AMF and Trichoderma asperellum.

Research evidence from Idukki cardamom:

A field experiment conducted in Idukki district evaluated the efficacy of biocontrol agents against Fusarium rot of cardamom. The results showed that P. fluorescens in cowdung slurry was the best management practice against Fusarium rot, followed by combined application of P. fluorescens with AMF and Trichoderma viride, as well as the chemical fungicide combination (captan + hexaconazole). Combined application of biocontrol agents (Pseudomonas fluorescens 2% spray with basal application of Trichoderma viride @100g and arbuscular mycorrhizal fungi Glomus fasciculatum @50g/plant) recorded higher yield and benefit‑cost ratios.

Research evidence for black pepper foot rot:

Research conducted at the Indian Institute of Spices Research, Calicut, studied the antagonistic effects of Pseudomonas fluorescens strains against Phytophthora capsici (foot rot pathogen of black pepper):

• Up to 72% inhibition of mycelial growth of P. capsici.

• Complete inhibition of sporangial production (89‑98% inhibition) – the most explosive phase in P. capsici.

• Up to 90% inhibition of zoospore germination.

• Two antibiotics identified: pyoluteorin and pyrrolnitrin.

• Volatile metabolites including HCN also inhibit mycelial growth and sporangia production.

Another study showed that biosurfactant‑producing Pseudomonas bacteria are effective in controlling Phytophthora foot rot disease of black pepper and promote root and shoot development.

What diseases does Pseudomonas fluorescens control?

• Cardamom: Capsule rot (Azhukal), stem rot (Fusarium), rhizome rot, leaf spots

• Black pepper: Quick wilt / foot rot (Phytophthora capsici), root rot, Fusarium wilt, leaf spots

• Nematodes: Root‑knot nematodes, burrowing nematodes (suppression)

• Other crops: Works on coconut, banana, vegetables, coffee, tea, and more

How does Pseudomonas fluorescens work?

• Antibiosis: Produces antifungal metabolites (pyoluteorin, pyrrolnitrin, DAPG) that kill fungal pathogens.

• Sporangial inhibition: Completely inhibits the production of sporangia in Phytophthora – breaking the disease cycle.

• Zoospore inhibition: Prevents zoospores from germinating and infecting roots.

• Siderophore production: Produces iron‑binding compounds that starve fungal pathogens.

• Competition: Colonises the root zone and outcompetes pathogens for nutrients.

• Induced systemic resistance (ISR): Triggers the plant's own defence mechanisms.

• Volatile metabolites: Produces HCN and other volatiles that suppress fungal growth.

Why Pseudomonas fluorescens is better than chemical fungicides:

Compatibility information (based on KAU research):

• Compatible with: Acephate, quinalphos, chlorantraniliprole, dimethoate, imidacloprid, flubendiamide, neem oil, hexaconazole, SSP, MOP, urea, bone meal

• NOT compatible with: Chlorpyriphos, acetamiprid, carbosulfan, copper hydroxide, COC, cymoxanil + mancozeb mixture

• Compatible with Trichoderma – they work synergistically together

Why Bactostore?

We understand the challenges of Idukki's hilly terrain – long travel, narrow roads, and no local shops with fresh bio‑inputs. That is why we deliver directly to your farm gate. Whether you are in a high‑range estate in Kanthalloor or a small plot in Thodupuzha, Bactostore reaches you within 2 working days.

What you get from Bactostore:

• Fresh, lab‑tested Pseudomonas fluorescens with guaranteed high bacterial count

• KAU‑developed strain PN026 – the same strain commercially distributed by KAU

• Both liquid and powder formulations available

• Free technical guidance for application

• Competitive prices with combo offers

• Cash on delivery for orders above ₹500

Real farmer feedback:

"After using Bactostore Pseudomonas fluorescens as KAU recommended (2% solution in cow dung supernatant) before summer, my cardamom stem rot incidence dropped by over 70%. My export samples passed the residue test. I now recommend it to all my neighbours." – Cardamom farmer from Kattappana.

"I was losing my pepper vines to foot rot every monsoon. After using Bactostore Pseudomonas fluorescens soil drench combined with foliar spray, the foot rot is under control. My pepper now has organic certification." – Pepper farmer from Thodupuzha.

Stop losing your harvest to fungal diseases. Switch to organic, effective, and affordable Pseudomonas fluorescens from Bactostore – the same KAU‑developed strain trusted by Kerala farmers.

📞 Call now: 9146150117
🌐 Order online: www.peaklab.co.in
📍 Bactostore – Your local bio‑input partner for Idukki farmers