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Bacterial Blight vs. Physiological Disorders – Know the Difference & Save Your Crop!

Bacterial Blight vs. Physiological Disorders – Know the Difference & Save Your Crop!

🧪 Why Is This Important?

Many farmers mistake physiological disorders (like cracking, spotting, internal breakdown) for bacterial/fungal diseases, and waste money spraying chemicals unnecessarily. Knowing the difference helps you apply the right remedy at the right time — especially if you're practicing organic or low-chemical farming.

🔍 Spot the Differences Clearly

Feature

Physiological Disorders

Bacterial Blight

Cause

Non-infectious (nutrients, heat, water stress)

Caused by Xanthomonas axonopodis bacteria

Spread Pattern

Appears randomly, often on sun-exposed or low-nutrition areas

Spreads systemically, fast & contagious

Symptoms

Cracks, sunburns, fruit drop, breakdown

Water-soaked lesions on fruit, black spots, ooze

Inside of Fruit

Usually no foul smell or rot (except internal breakdown)

Often leads to pulp rot, foul odour

Response to Neem/Trichoderma

No significant change

Effective against initial stages if applied early

✅ Organic Farmer Checklist

Observation

Suspect

Remedy

Only few fruits have damage, no pattern

Physiological

Focus on irrigation, nutrition, pruning

Damage is spreading to nearby fruits/leaves

Bacterial

Use Bordeaux mix 1%, Neem oil 3%, or Trichoderma spray

Fruit is red outside but brown inside

Internal Breakdown

Boron & calcium spray

Circular dry patches on rind

Sunburn

Kaolin spray, canopy cover

Soft, sunken brown patches with ooze

Bacterial Blight

Remove infected fruits, copper-based sprays

🪰 AEDAA Smart Traps: A Must in Both Cases

Whether it’s physiological or pathogenic, your orchard is always at risk of insect vectors like:

  • Thrips (cause injuries, spread disease)

  • Fruit borers (entry points for pathogens)

  • Aphids/mealybugs (sap suckers weaken tree health)

✅ AEDAA's Solar and Pheromone Traps:

  • Protect both healthy & stressed trees

  • Reduce pesticide load, improve fruit quality

  • Save 25–30% of fruit from pest-linked secondary disorders

📦 Starting ₹3000 – Bulk discounts available!📲 Call: +91 7288077029 | ✉️ aedaaequipments@gmail.com

 
 
 

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