Ametyst

Terminated

Oryza sativa L. Rice · Agricultural · bred by Kyzynek Serhii Volodymyrovych, Kharytonov IEvhen Mykhailovych, Lebed` Liubov Vasylivna, Koval`ova Polina Illinichna, Koval`ov Viktor Savelovych,

also searched as: аметист

Variety description

10 August 2026

The variety is medium-grain and is characterized by high grain vitreosity, excellent total milled rice yield, and whole kernel yield. During cooking, the kernels maintain their integrity and contour, and the transfer of dry matter into the water is minimal.

The grain contains up to 25% amylose and a significant amount of protein. In physiological studies, the variety belongs to slow-growing forms, in which suppression of coleoptile growth is observed under flooding.

The variety is used in breeding programs as a recipient form for creating hybrid genotypes possessing increased resistance to abiotic stresses, including salinity.

Sources4

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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.

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: Kyzynek Serhii Volodymyrovych, Kharytonov IEvhen Mykhailovych, Lebed` Liubov Vasylivna, Koval`ova Polina Illinichna, Koval`ov Viktor Savelovych, 1 Developed the variety
Applicant: Derzhavnyi naukovyi zaklad Vserosiiskyi naukovo-doslidnyi instytut rysu 5 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.

UA Ukraine Terminated

№ 05009002

Application

2 June 2005

Terminated

13 January 2012

Registry	Number	Application	Registration	Terminated	Status
UA Ukraine	05009002	2 June 2005	—	13 January 2012	Terminated

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

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