NS H 6343

Active

Helianthus annuus L. Sunflower · Agricultural · bred by Dusanic Nenad, Miklic Vladimir, Miladinovic Dragana, Malidza Goran, Tsveich Sandra, Jocic Sinisa,

also searched as: нс х 6343

Variety description

10 August 2026

The hybrid is intended for cultivation using Clearfield and Clearfield Plus technology, which provides tolerance to imidazolinone herbicides. The plant possesses high resistance to drought, lodging, shedding, Phomopsis, rust, sunflower moth, and Phoma, and also contains the resistance gene to broomrape races A, B, C, D, and E.

The root system is powerful, branched, and capable of utilizing moisture from a depth of up to 2.5 m. The head is thin, convex in shape, 20–23 cm in diameter with full seed set. Seeds are elongated, black in color, with a thousand kernel weight of 65–70 g. Oil content is 49–52%, potential yield reaches 55 c/ha.

Sources4

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Countries of admission

2 jurisdictions

Green indicates countries where the variety is listed in the national catalogue and its seeds are authorized for sale. Expired registrations are marked separately: the variety was previously admitted, but sale is no longer permitted.

IS FI NO SE EE IE GB DK LV LT NL DE PL BY PT ES FR BE CZ SK UA RU LU CH AT HU MD IT SI HR RS RO MT GR BG CY

active no record

Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.

Also known as

breeder code NS-H-6343

A single variety may be registered in different countries under different names. All records are consolidated into one profile based on the breeder's code—an internal number that is identical for the variety across all registries.

NS H 6343 primary QM, RU, UA
NS-H-6343 MD

The primary name shown is the one under which the variety is registered in the largest number of jurisdictions. Search finds the variety by any of its names.

Variety in registries Regions of admission, rights holders, and status of plant breeders' rights

Parties

Breeder: Dusanic Nenad, Miklic Vladimir, Miladinovic Dragana, Malidza Goran, Tsveich Sandra, Jocic Sinisa, 1 Developed the variety
Applicant: INSTITUTE OF FIELD AND VEGETABLE CROPS NOVI SAD, RS 27 Submitted the application to the register
Rights holder: Inozemne Pidpryiemstvo "NS SEME-UKRAINA",Institute of Field and Vegetable Crops, Novi Sad, 292 Holds the rights to the variety
Maintainer: INSTITUTE OF FIELD AND VEGETABLE CROPS NOVI SAD, RS 27 Responsible for variety maintenance

Admission to trade

The variety is listed in the national registry — its seeds are authorized for sale in this country.

UA Ukraine Active

№ 10017073

Application

3 November 2010

Registration

14 March 2014
RU Russian Federation Active

№ 57455

Application

28 November 2011

Registration

7 February 2015
MD Moldova Application submitted

№ 0283565

Application

5 January 2015

Registry	Number	Application	Registration	Terminated	Status
UA Ukraine	10017073	3 November 2010	14 March 2014	—	Active
RU Russian Federation	57455	28 November 2011	7 February 2015	—	Active
MD Moldova	0283565	5 January 2015	—	—	Application submitted

Plant breeders' rights

The right is granted for a limited term: propagation of the variety requires a license from the rights holder.

Ukraine № 10017073

Terminated

Application filed 3 November 2010
Registered 28 March 2014
Entry closed 12 September 2025

Records are sourced from official registry publications. Data sources and legal status

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Breeder

Dusanic Nenad, Miklic Vladimir, Miladinovic Dragana, Malidza Goran, Tsveich Sandra, Jocic Sinisa,

breeder code NS-H-6343

All 1 variety of company

Registry records

Total records: 5
Jurisdictions shown: 2
Not yet disclosed: 2
First registration: 2014

Same species