Onion
Combat destructive thrips, purple blotch, and basal rot while enhancing leaf uprightness, bulb size, scale firmness, and post-harvest shelf life.
Growth Stages & Recommendations
Disease Management
Identify common diseases affecting this crop and discover our recommended solutions for effective control and prevention.
Purple Blotch (Alternaria porri)
Symptoms
Sunken elliptical spots with purple centers surrounded by chlorotic yellow halos on leaves.
Recommended Solutions
Stemphylium Leaf Blight
Symptoms
Small yellow to orange flecks that expand into large brown blighted patches drying leaf tips.
Recommended Solutions
Basal Rot & Pink Root
Symptoms
Yellowing and dying-back of leaves from tips downwards; rotting of bulb base and roots.
Recommended Solutions
Pest Control
Identify common pests affecting this crop and explore our targeted solutions for effective eradication and crop protection.
Onion Thrips (Thrips tabaci)
Damage / Symptoms
Silvery patches and white specks on leaves from rasping sap; leaves curl, crinkle, and dry up.
Recommended Solution
Onion Maggot
Damage / Symptoms
Larvae bore into bulb base causing seedlings to turn flaccid, wilt, and rot at the base.
Recommended Solution

VYOMA JIVA

VYOMA RUDRA

VYOMA RAKSHA

VYOMA STIRA

VYOMA TATVA
Download Complete Onion Guide
Get offline access to the full growth stage schedule, disease management tips, and spray calendar for Onion.