QM 1003
ActiveOryza sativa L. · Rice
MARTINS, LUIS FERNANDO RAJ, YOG SOLIS, RENANDO ROCHA, MILTON BORIN, REGIS
10 August 2026
The variety belongs to the japonica subspecies and is adapted to cultivation on heavy clay soils under European climatic conditions. The plant is characterized by stable yields and predictable grain quality, with a length-to-width ratio of approximately 2.6.
In terms of agricultural practices, the variety requires nitrogen fertilizer management and the application of fungicides for protection against pathogens. Studies show partial resistance of the variety to the rice blast pathogen Magnaporthe oryzae.
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.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 224559
№ 000881_A 000881
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
Records are sourced from official registry publications. Data sources and legal status
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Nearby in the species list Archimede, Arco, Ardea, Ardente EG, Arelate, Ares, Argila, Argo, Arianna CL, ARICOMBO, Ario, Ariosto, Ariosto CL, Aristotele, Arlatan, Armida, Armida CL, Armonia, ARO 420, ARO 446