Registration has ended. Use and sale of existing stocks of the product are permitted until March 2028 (State Catalogue, chapter II). Analogues by active ingredient

Korvina, WP

Name: Korvina, WP
Brand: Williams West International INC

Copper oxychloride, 400 g/kg + Dimethomorph, 60 g/kg

Korvina, WP: fungicide; its registration in Georgia has expired. Registration number: 1626. Active ingredient: Copper oxychloride 400 g/kg, Dimethomorph 60 g/kg. Manufacturer: Williams West International INC (USA). Approved crops: Grapevine, Onion, Tomato, Potato.

Product overview

Active ingredient: Copper oxychloride, 400 g/kg
Dimethomorph, 60 g/kg
Formulation: WP — wettable powder
Manufacturer: Williams West International INC, USA
Registration in Georgia: № 1626, of 29.03.2021
registration ended, sale of remaining stock permitted until March 2028
Fishery water bodies: Use is prohibited in the sanitary zone of fishery water bodies — no closer than 200 m from the shore
Mode of action: FRAC M01, FRAC 40

Where to buy

Compare

Description

Korvina, WP — fungicide, действующие вещества — copper oxychloride and dimethomorph. Зарегистрирован

AdvertisingYour banner on the product pageShown next to the application regulations — right when users choose a product. Targeting by section and crop.See terms

Application regulations

The regulations follow the State Catalogue of Pesticides of Georgia. Translations of crops, target organisms and application methods are unofficial; untranslated lines are shown in Georgian.

fungicide
Product rate (l/ha, kg/ha, l/t, kg/t)	Crop or treated object	Disease	Method, timing and specifics of application	Pre-harvest interval, days (number of treatments)	Re-entry to treated area, days: manual (mechanised) work
2.5	Grapevine	Anthracnose, Downy mildewDowny mildew Anthracnose	spraying during the growing season as soon as the first disease symptoms appear.	28 (2-3)	7(3)
2.5	Onion	Downy mildew	spraying during the growing season as soon as the first disease symptoms appear.	20 (2-3)	7(3)
2.5	Tomato	Alternaria blight (early blight), Late blight (Phytophthora)	spraying during the growing season as soon as the first disease symptoms appear.	20 (2-3)	7(3)
2.5	Potato	Alternaria blight (early blight), Late blight (Phytophthora)	spraying during the growing season as soon as the first disease symptoms appear.	20 (2-3)	7(3)

Before use, check the product label and the current register. Source: National Food Agency of Georgia: lists of registered pesticides and agrochemicals (2026); State Catalogue of Pesticides (Order No. 2-729 of 26.11.2025). Data checked: 23.10.2026.