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Crop Protection & Pesticides

Conika Fungicide: Kasugamycin + Copper Oxychloride and Uses

Conika is a broad-spectrum combination fungicide and bactericide manufactured by Dhanuka Agritech containing Kasugamycin 5% and Copper Oxychloride 45% WP. It provides dual-action systemic antibiotic and contact protective defense against destructive fungal and bacterial diseases in rice, chilli, and tomato crops.

Last reviewed: 10 November 2026

Synergistic Fungicidal and Bactericidal Chemistry

Conika combines Kasugamycin (an aminoglycoside systemic bactericidal antibiotic, FRAC Group 24) with Copper Oxychloride (a multi-site inorganic contact protectant, FRAC Group M01). Kasugamycin translocates through plant vascular tissues to inhibit protein biosynthesis in bacterial cells and fungal hyphae.

Simultaneously, Copper Oxychloride releases protective copper ions on plant surfaces, creating a physical barrier that prevents spore germination.

  • Paddy blast & bacterial blight: Highly effective against blast (Magnaporthe oryzae) and bacterial leaf blight (Xanthomonas oryzae).
  • Chilli: Controls anthracnose fruit rot, dieback, and bacterial leaf spot simultaneously.
  • Tomato: Prevents early blight and bacterial canker infections.
  • Translaminar penetration: Rapidly absorbed into foliage to halt systemic bacterial and fungal colonization.

Spray Guidelines and Preventative Stewardship

For optimum disease control, apply Conika preventatively at the earliest visual symptom appearance or during favorable weather for disease development.

Maintaining uniform spray coverage on both foliage sides ensures effective contact and systemic uptake.

  • Mix the wettable powder thoroughly in clean water to ensure a homogenous, lump-free spray suspension.
  • Apply using calibrated knapsack sprayers fitted with hollow cone nozzles during calm morning hours.
  • Observe label pre-harvest intervals and wear personal protective equipment during handling.

Official source

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Central Insecticides Board & Registration Committee ↗

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Common questions

What active ingredients constitute Conika fungicide?

Conika contains Kasugamycin 5% (a systemic antibiotic) + Copper Oxychloride 45% WP (a contact protectant).

Can Conika control bacterial leaf blight in paddy?

Yes, the Kasugamycin component provides systemic antibiotic action specifically effective against Xanthomonas bacterial leaf blight.

Does Conika control anthracnose in chilli crops?

Yes, its combination of systemic antibiotic and copper contact defense provides outstanding control over chilli anthracnose and fruit rot.

General guidance, not personal advice. For your farm, ask your local Krishi Vigyan Kendra or agriculture officer.

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