DN Olena

Active

Zea mays L. Maize · Agricultural · bred by Olizko Oleksii Petrovych, Fedorenko Eduard Mykolaiovych, Kupar Ivan Mykhailovych, Haidash Oleksandr Leonidovych, Riabchenko Eduard Mykolaiovych, Bodenko Natalia Anatoliivna, Ilchenko Larysa Anatoliivna, Fedko Mykola Mykolaiovych, Cherchel Vladyslav IUriio

also searched as: дн олена

Variety description

10 August 2026

The hybrid is a plant 260–280 cm tall with ear placement at a height of 95–105 cm. The ear is 24–25 cm long, has a red cob and 16–18 rows of dent-type yellow grain, with a shelling percentage of approximately 84.6%.

The plant is characterized by resistance to lodging, stalk breakage, and major diseases. The hybrid is recommended for grain and silage cultivation, adapted for growing in Steppe conditions under both rainfed and irrigated conditions.

Seed production of the hybrid is carried out on a sterile basis using a fertility restoration scheme, with recommended planting patterns for parental components of 6:2 and 4:2.

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: Olizko Oleksii Petrovych, Fedorenko Eduard Mykolaiovych, Kupar Ivan Mykhailovych, Haidash Oleksandr Leonidovych, Riabchenko Eduard Mykolaiovych, Bodenko Natalia Anatoliivna, Ilchenko Larysa Anatoliivna, Fedko Mykola Mykolaiovych, Cherchel Vladyslav IUriio 1 Developed the variety
Applicant: Derzhavna ustanova Instytut silskoho hospodarstva stepovoi zony Natsionalnoi akademii ahrarnykh nauk Ukrainy 225 Submitted the application to the register
Rights holder: Derzhavna ustanova Instytut zernovykh kultur Natsionalnoi akademii ahrarnykh nauk Ukrainy 272 Holds the rights to the variety
Maintainer: State Enterprise the Institute of Grain Crops at Ukraine's National Academy of Agrarian Sciences 363 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 Terminated

№ 14009193

Application

27 November 2014

Registration

16 March 2017

Terminated

12 September 2025

Registry	Number	Application	Registration	Terminated	Status
UA Ukraine	14009193	27 November 2014	16 March 2017	12 September 2025	Terminated

Plant breeders' rights

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

Ukraine № 14009193

Terminated

Application filed 27 November 2014
Registered 9 October 2017
Entry closed 12 September 2025

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

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Discussion: DN Olena

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