Roko 23

Active

Oryza sativa L. Rice · Agricultural

also searched as: роко 23

Variety description

10 August 2026

The variety was obtained by crossing the parental forms Polizesti 28 and Unkwang, which led to the selection of line KR097. The stem height is 86 cm, the panicle length is 17.5 cm, and the number of grains per panicle reaches 96 pieces.

The thousand kernel weight is 28 g, and the test weight is 55 kg/hl. The protein content in the grain is at the level of 8.25% in terms of dry matter. The variety exhibits high resistance to lodging and diseases, as well as shattering resistance at a level of 5 points.

Sources4

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Countries of admission

3 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

QM QZ

active no record

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

Parties

Applicant: SCDA Braila 7 Submitted the application to the register
Maintainer: Statiunea de Cercetare-Dezvoltare Agricola Braila 11 Responsible for variety maintenance

Admission to trade

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

QZ European Union Active

№ 225050

Registration

17 March 2022
RO Romania Active

№ KR097

Registration

17 March 2022

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	225050	—	17 March 2022	—	Active
RO Romania	KR097	—	17 March 2022	—	Active

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

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Nearby in the species list Rivale, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">RIVERA, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Rocca, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Rocio, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Rodeo, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Rodina, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Rodio, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Roko 20, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Roko 21, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Roko 22, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Roma, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Rombo, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Romeo, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Romolo, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Ronaldo, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Roncolo, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Rondolino, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Rosa, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Rosa Marchetti, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Rosso Giwang

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