Skip to content

10595 R

Active

Helianthus annuus L. Sunflower · Agricultural · bred by Petъr Yvanov Yvanov

also searched as: 10595 р

Variety description

10 August 2026

The line was obtained using biotechnology methods, including gamma-induced parthenogenesis. It is used in breeding to develop hybrids with high productivity and resistance to diseases and parasites.

As a male parent, the 10595 R line is used in the creation of the Valin sunflower hybrid. Hybrids developed with its participation demonstrate resistance to downy mildew and broomrape Orobanche cumana.

Sources3
  • Loading…

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.

active terminated no record

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

Parties

Breeder
Petъr Yvanov Yvanov 2 Developed the variety
Applicant
Dobrudzhansky Zemedelsky Ynstytut 3 Submitted the application to the register
Rights holder
Dobrudzhanskyi Silskohospodarskyi Instytut 8 Holds the rights to the variety

Admission to trade

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

  • BG Bulgaria Active

    № 2351/106

    Application
    24 March 2008
    Registration
    25 February 2010
  • UA Ukraine Terminated

    № 12017214

    Application
    12 December 2012
    Registration
    26 February 2015
    Terminated
    12 September 2025

Plant breeders' rights

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

Ukraine № 12017214
Terminated
  1. Application filed 12 December 2012
  2. Registered 23 January 2015
  3. Entry closed 12 September 2025

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

Found an error in the record?

The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.

This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources

Same species

Other varieties: Sunflower

All 15 159 varieties of species

Helianthus annuus L. · Sunflower

Soper, John

AT BG CZ FR HR HU +2
22 records

Helianthus annuus L. · Sunflower

Revol Benoit

AT FR HR IT RO UA
20 records

MAS 97 A

Active

Helianthus annuus L. · Sunflower

Oliv"ie Ladsus

BG ES FR HR HU IT +1
19 records

1055H

Active

Helianthus annuus L. · Sunflower

Euralis Semences

IT
3 records

10591 R

Withdrawn

Helianthus annuus L. · Sunflower

Aleksandar Simeonov Piskov

BG
1 record

10596 R

Withdrawn

Helianthus annuus L. · Sunflower

Aleksandar Simeonov Piskov

BG
1 record

Nearby in the species list 1044L SU, 1046H SU, 1047 L CLP, 1049L, 1049L SU, 10517 A, 1054H SU, 1054L SU, 1055H, 10591 R, 10596 R, 10628 R, 1065R, 10671 R, 10681 R, 11, 11 TR 077, 1100L, 1111 A, 113 R

Discussion: 10595 R

0 messages

Growing experience and notes on the entry. Comments are not part of the reference data and are not verified against primary sources.

Comments are open to signed-in readers. Sign in · Sign up