Skip to content

AC 9434

Active

Zea mays L. Maize · Agricultural · bred by Dimitrina Ilchovska

also searched as: ак 9434

Variety description

10 August 2026

The AC 9434 line is used in breeding work, in particular for evaluating combining ability in the creation of hybrids and for studying plant resistance mechanisms to drought and water deficit.

In scientific literature, the line is used in comparative experiments with other accessions to analyze physiological responses. In hybrids obtained with its participation, quantitative indicators such as plant height, ear height, and number of leaves are evaluated.

Sources5
  • 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

Also known as

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.

  • AC 9434 primary BG
  • Ac9434 UA

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
Dimitrina Ilchovska 1 Developed the variety
Applicant
Maize Research Institute - Kneja (BG) 333 Submitted the application to the register

Admission to trade

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

  • BG Bulgaria Active

    № 1814/64

    Application
    2 May 2006
    Registration
    26 March 2009
  • UA Ukraine Withdrawn

    № 18909015

    Application
    8 February 2018
    Terminated
    26 June 2018
  • UA Ukraine Terminated

    № 20909010

    Application
    2 January 2020
    Terminated
    12 June 2020

Plant breeders' rights

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

Ukraine № 18909015
Withdrawn
  1. Application filed 8 February 2018
  2. Registered
  3. Entry closed 26 June 2018

More 1 record protections in other jurisdictions are shown on the map above.

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: Maize

All 37 291 varieties of species

P 9578

Active

Zea mays L. · Maize

Pioneer Overseas Cor, USA

AT BG HU RO SI SK +1
15 records

P 9074

Active

Zea mays L. · Maize

Pioneer Overseas Corporation, USA

AT BG DE RO SI SK +1
19 records

Zea mays L. · Maize

PIONEER| Pioneer Hi-Bred Services GmbH

AT BE DE LT SI SK
13 records

ABV51C ABV50CM

Protection expired

Zea mays L. · Maize

Pascal Berneval

UA
2 records

AC 9428

Withdrawn

Zea mays L. · Maize

Maize Research Institute - Kneja (BG)

BG
1 record

AC 9451

Active

Zea mays L. · Maize

Maize Research Institute - Kneja (BG)

BG
1 record

Nearby in the species list Absalon, Absolut, Absoluto, Abstract, ABV50, ABV51, ABV51 ABV50, ABV51C, ABV51C ABV50CM, AC 9428, AC 9451, AC 98168, AC 98305, AC1330, Ac3512, Ac3512/Al0216, AC3512SC, ACA 480, Acacia, Academic

Discussion: AC 9434

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