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NX4023

Withdrawn

Zea mays L. subsp. mays (Maize Group) Maize · Agricultural · bred by SYNGENTA SEEDS A.G.

also searched as: нкс4023

Variety description

10 August 2026

NX4023 is a breeding index for a maize hybrid mentioned in documents related to environmental testing and safety assessment. The object is classified as a genetically modified line with the Bt11 event.

Open agronomic catalogs lack information regarding the maturity group, morphological traits, disease resistance, or qualitative characteristics of this specimen. The use of a numerical index indicates a preliminary testing stage at which a broad commercial description may not be formed.

Sources2
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Countries of admission

1 jurisdiction

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.

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

Parties

Breeder
SYNGENTA SEEDS A.G. 311 Developed the variety
Applicant
SYNGENTA SEEDS A.G. 311 Submitted the application to the register
Rights holder
SYNGENTA SEEDS A.G. 311 Holds the rights to the variety
Maintainer
SYNGENTA SEEDS A.G. 311 Responsible for variety maintenance

Admission to trade

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

  • ES Spain Withdrawn

    № 20030543

    Application
    24 December 2003
    Terminated
    4 November 2013

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

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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 13 163 varieties of species

LG 22.43

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Zea mays L. subsp. mays (Maize Group) · Maize

Limagrain Genetics Grandes Cultures SA (FR)

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7 records

MAS 15P

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Zea mays L. subsp. mays (Maize Group) · Maize

MAS Seeds,FR

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LG 32.12

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Limagrain Genetics Grandes Cultures SA (FR)

BE FR NL PL
6 records

NX400BB

Withdrawn

Zea mays L. subsp. mays (Maize Group) · Maize

SYNGENTA SEEDS A.G.

ES
1 record

NX4014BB

Withdrawn

Zea mays L. subsp. mays (Maize Group) · Maize

Syngenta Crop Protection AG

ES
1 record

NX44346BB

Withdrawn

Zea mays L. subsp. mays (Maize Group) · Maize

Syngenta Crop Protection AG

ES
1 record

Nearby in the species list NX24446GR, NX27487BB, NX2904BB, NX30536BB, NX3403BB, NX34466BB, NX34476BB, NX34516BB, NX400BB, NX4014BB, NX44346BB, NX4443, NX4912BB, NX5004BB, NX5220, NX5405BB, NX5506, NX5713BB, NX6705, NX6795BB

Discussion: NX4023

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