Strobilurin chemistry, mesostemic action, and mitochondrial inhibition
Kresoxim-methyl provides specialized mesostemic redistribution that forms an active chemical reservoir on leaf surfaces.
- QoI Fungicide (FRAC Group 11): Blocks mitochondrial respiration by inhibiting cytochrome bc1 complex, halting ATP energy production.
- Mesostemic redistribution: Strongly binds to the waxy plant cuticle, redistributing through surface vapour movement and translaminar absorption.
- Inhibits spore germination: Effectively prevents fungal zoospores and conidia from germinating and penetrating leaf tissues.
- Suspension concentrate (44.3% SC) formulation: Dilutes smoothly in water for uniform foliar misting with superior rainfastness.
Target crops and broad disease control spectrum
Tata Ergon is registered under CIBRC regulations for managing economically damaging foliar diseases.
- Rice (Paddy): Highly effective against blast (Magnaporthe oryzae) and sheath blight (Rhizoctonia solani).
- Grapes: Broad protection against powdery mildew (Uncinula necator) on foliage and developing berry clusters.
- Wheat: Prevention of yellow rust and brown rust during flag leaf development.
- Chilli and Vegetables: Control of powdery mildew, anthracnose, and fungal leaf blights.
- Soybean and Maize: Control of foliar rusts and Maydis leaf blight.
Phytotonic greening effect and resistance stewardship
Beyond disease control, Tata Ergon imparts a notable phytotonic effect, keeping foliage functional, delaying leaf senescence, and optimizing grain filling. To prevent strobilurin resistance, do not exceed two consecutive applications; rotate with multi-site contact protectants like Mancozeb or triazole fungicides. Applicators must wear standard personal protective equipment.
Official source
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Central Insecticides Board and Registration Committee ↗Related on KisanPe
Common questions
What is the technical active chemical in Tata Ergon fungicide?
Tata Ergon contains Kresoxim-methyl 44.3% w/w SC, a broad-spectrum strobilurin fungicide.
What is mesostemic action in fungicide terminology?
Mesostemic action means the chemical binds firmly to the plant cuticle, redistributing via translaminar penetration and vapour movement to provide long-lasting rainfast protection.
Which major rice diseases are controlled by Tata Ergon?
It is widely used to control blast and sheath blight in paddy crops.
General guidance, not personal advice. For your farm, ask your local Krishi Vigyan Kendra or agriculture officer.
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