KXA6542

Terminated

Zea mays L. Maize · Agricultural · bred by KWS SAAT SE & CO.KGAA

also searched as: ккса6542

Variety description

10 August 2026

KXA6542 is the breeding number of a maize hybrid from KWS SAAT SE. In official documentation, this hybrid is also found under the trade name KIWAS.

The hybrid is intended for grain cultivation and belongs to the FAO 500 maturity group. Detailed agronomic descriptions, including morphological characteristics and data on disease resistance, are not presented in open sources.

Sources2

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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

terminated no record

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

Parties

Breeder: KWS SAAT SE 6 759 Developed the variety
Applicant: KWS SAAT SE 2 822 Submitted the application to the register
Maintainer: KWS ITALIA S.P.A. / KWS SAAT SE / KWS SEEDS INC. Responsible for variety maintenance

Admission to trade

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

IT Italy Terminated

№ 010738_A 010738

Application

9 January 2006

Registration

9 January 2008

Terminated

11 March 2019
BG Bulgaria Withdrawn

№ 1975/14

Application

23 February 2007

Registry	Number	Application	Registration	Terminated	Status
IT Italy	010738_A 010738	9 January 2006	9 January 2008	11 March 2019	Terminated
BG Bulgaria	1975/14	23 February 2007	—	—	Withdrawn

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

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Breeder

KWS SAAT SE & CO.KGAA

breeder code KXA6542

All 6 759 varieties of company

Registry records

Total records: 2
Jurisdictions shown: 2
First registration: 2008

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

PR 39 G 12

Active

Zea mays L. · Maize

PIONEER| Pioneer Hi-Bred Services GmbH

AT BE DE LT SI SK

13 records

KXA6493

Withdrawn

Zea mays L. · Maize

KWS Saat AG, DE

1 record

KXA6541

Terminated

Zea mays L. · Maize

KWS SAAT SE & CO.KGAA

BG IT

2 records

KXA6551

Terminated

Zea mays L. · Maize

KWS SAAT SE & CO.KGAA

1 record

Nearby in the species list KXA6241, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">KXA6242, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">KXA6243, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">KXA6244, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">KXA6245, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">KXA6246, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">KXA6385, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">KXA6483, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">KXA6493, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">KXA6541, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">KXA6551, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">KXA6562, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">KXA6563, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">KXA6564, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">KXA6565, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">KXA6566, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">KXA6571, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">KXA7231, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">KXA7232, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">KXA7233

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