Claim 1: an agent for the treatment of Rice Seeds with fenquinotriona or Salt as active component of this herbicide.Claim 2: the agent for the treatment of Rice Seeds according to claim 1,It also comprises a compound of active inhibitor herbicide acetolactate synthase or one of its Salts, as active component of the herbicide.Claim 3: the agent for the treatment of Rice Seeds according to claim 2Where the said Active Compound inhibitor herbicide acetolactate synthase is one or more compounds selected from the group consisting of sulfonylurea based compounds.Imidazolinone Compounds, compounds of triazolopyrimidine Compounds, and compounds pirimidinil carboxy sulfonilaminocarboniltriazolinona.Claim 1: the agent for the treatment of Rice Seeds according to claim 3, wherein Said Compound is pirimisulfano pirimidinil carboxy.Claim 5: the agent for the treatment of Rice Seeds according to any one of claims 1 to 4,That also includes one or more Coating agents selected from the group consisting of iron powder, calcium peroxide and Molybdenum compounds.Claim 6: a method for the treatment of Rice SeedsThe Method comprises treating Rice Seeds with the use of the agent for the treatment of Rice Seeds according to any one of claims 1 to 5.Reivindicación 1: Un agente para el tratamiento de semillas de arroz con fenquinotriona o una sal de esta, a modo del componente activo herbicida. Reivindicación 2: El agente para el tratamiento de semillas de arroz según la reivindicación 1, que -además- comprende un compuesto activo herbicida inhibidor de la acetolactato sintetasa o una de sus sales, a modo del componente activo herbicida. Reivindicación 3: El agente para el tratamiento de semillas de arroz según la reivindicación 2, donde dicho compuesto activo herbicida inhibidor de la acetolactato sintasa es uno o más compuestos seleccionados del grupo que consiste de compuestos a base de sulfonilurea, compuestos de imidazolinona, compuestos de triazolopirimidina, compuestos de pirimidinil
