RONFEN is a combination insecticide used mainly in agriculture to control sucking pests in crops like cotton, vegetables, and fruits.
Technical Composition
Pyriproxyfen – 8%
Dinotefuran – 5%
Diafenthiuron – 18%
Formulation: SC (Suspension Concentrate)
Description of Each Ingredient
1. Pyriproxyfen – 8%
Works as an Insect Growth Regulator (IGR).
It stops insects from growing into adults by interfering with their hormones.
Controls pests like whiteflies, aphids, and scale insects.
Prevents egg hatching and larval development.
2. Dinotefuran – 5%
A systemic neonicotinoid insecticide.
Quickly absorbed by plants and spreads through plant tissues.
Works by affecting the insect nervous system, causing paralysis and death.
Effective against aphids, whiteflies, jassids, and thrips.
3. Diafenthiuron – 18%
Acts as insecticide and acaricide (controls mites).
Works by blocking energy production in insect cells.
Effective against mites, whiteflies, and sucking pests.
Mode of Action
RONFEN provides triple action:
Growth regulation (stops pest reproduction)
Systemic action (moves inside the plant)
Contact & stomach action (kills pests on contact or feeding)
This combination helps control resistant pests and provides longer protection.
Target Pests
Whiteflies
Aphids
Jassids (leafhoppers)
Thrips
Mites
Advantages
Broad-spectrum control of sucking pests
Long residual effect
Helps manage insect resistance
Suitable for many field and vegetable crops









pramodmahanjan –
“RONFEN Best Agrolife ka use kiya, result kaafi badhiya mila. Keede trips par strong control hua aur fasal healthy rahi.
Gaon Ki Dukaan website se order kiya tha, delivery time par mili aur service bhi bharosemand lagi. Main is product aur website ko dusre kisan bhaiyon ko bhi recommend karta hoon.”