Diana

Active

Oryza sativa L. Rice · Agricultural · bred by INIAV- Instituto Nacional de Investigação Agrária-Pólo de Elvas /COTArroz-CC

also searched as: диана

Variety description

10 August 2026

The variety belongs to the group of short or medium grain rice varieties traditionally used in cooking. During field trials in various regions of Portugal, the variety demonstrated a yield of 5.9 to 8.7 t/ha, exceeding the performance of control varieties.

Studies confirm stable industrial grain yield indicators. The variety was obtained as a result of breeding work to select lines adapted to the climatic conditions of Portuguese rice-growing regions.

Sources4

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Countries of admission

4 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 terminated no record

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

Parties

Breeder: INIAV- Instituto Nacional de Investigação Agrária-Pólo de Elvas /COTArroz-CC Developed the variety
Applicant: INIAV- Instituto Nacional de Investigação Agrária-Pólo de Elvas /COTArroz-CC Submitted the application to the register
Maintainer: IT - ENTE NAZIONALE RISI / PT - INRB/L-INIA 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

№ 292917
IT Italy Terminated

№ 003996_A 003996

Application

22 December 1993

Registration

6 March 1996

Terminated

24 March 2004
PT Portugal Active

№ 17097

Application

13 February 2017

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	292917	—	—	—	Active
IT Italy	003996_A 003996	22 December 1993	6 March 1996	24 March 2004	Terminated
PT Portugal	17097	13 February 2017	—	—	Active

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

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This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources

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