ST Khaim

Active

Zea mays L. Maize · Agricultural · bred by Rysin Leonid Mykhailovych

also searched as: ст хаим

Variety description

10 August 2026

The Zea mays variety ST Khaim is a hybrid belonging to the supersweet (sh2) type. Based on its maturity characteristics, the hybrid is classified as mid-season.

Data on precise morphological traits, plant height, and quantitative indicators of resistance to diseases and lodging are unavailable in open sources.

Sources5

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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

application no record

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

Parties

Breeder: Rysin Leonid Mykhailovych 72 Developed the variety
Applicant: Tovarystvo z obmezhenoiu vidpovidalnistiu "Naukovo-doslidnyi instytut ahrarnoho biznesu" 44 Submitted the application to the register
Rights holder: Tovarystvo z obmezhenoiu vidpovidalnistiu "Naukovo-doslidnyi instytut ahrarnoho biznesu" 44 Holds the rights to the variety
Maintainer: LIMITED LIABILITY COMPANY «SCIENTIFIC RESEARCH INSTITUTE OF AGRICULTURAL BUSINESS 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 Application submitted

№ 15009103

Application

26 November 2015

Registry	Number	Application	Registration	Terminated	Status
UA Ukraine	15009103	26 November 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 № 15009103

Terminated

Application filed 26 November 2015
Registered 11 November 2019
Entry closed 28 January 2026

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

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Breeder

Rysin Leonid Mykhailovych

breeder code 235

All 72 varieties of company

Registry records

Total records: 3
Jurisdictions shown: 2
First registration: 2019

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

ST Ida

Terminated

Zea mays L. · Maize

Rysin Leonid Mykhailovych

2 records

ST Ima

Terminated

Zea mays L. · Maize

Rysin Leonid Mykhailovych

2 records

ST Luka

Active

Zea mays L. · Maize

RYSIN LEONID

3 records

Nearby in the species list SSS3152.LFN1971, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">SSS3153.LIR2234, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">SSS3156.LIN2248, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">SSS3202.LIUKh2414, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">SSS3204.LIR2232, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">SSS3204.LZhR2047, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">SSS3204.LZhR2048, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">ST 12, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">ST Ida, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">ST Ima, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">ST Luka, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">ST Sofiko, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">St109KhA632NS, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Staccato, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Stacey, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Stadium, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">STAIN 9808E, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Stalker, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Stallion, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Stalone

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