Claim 1: a method to modulate the growth of a Plant, characterized in that it comprises treating the plant with an amount of a composition comprising one or more Derivatives of anthraquinone which modulate Plant Growth to modulate growth in cash The Plant.Claim 11: a modular method for Root initiation and Extension - A Plant, characterized in that it comprises: (a) treat one or more Roots of a plant with a Plant extract in an amount effective to modulate the size of the root when it is transplanted into the soil and (b) to transplant The Plant treated () in the soil.Claim 17: a composition for use in modulating the growth of a Plant, which comprises one or more Derivatives of anthraquinone which modulate Plant Growth and optionally a Second substance, where the second substance is an agent that pr Omueve Plant Growth.Claim 18: a method to modulate the germination of a seed of a Plant, characterised in that it comprises applying to a SEED quantity of (a) a composition containing one or more Derivatives of anthraquinone which modulate Plant Growth and (b) optionally a Seed Coating Agent effective to modulate the germination of the seed of the plant.Claim 21: a modular method for Infection of Rhizoctonia disease transmitted by the soil without in a Plant, characterised in that it comprises treating a plant with a quantity of a composition containing one or more Derivatives of anthraquinone which modulate the growth and N a Plant effective to modulate the disease transmitted by the soil to the plant.Reivindicación 1: Un método para modular el crecimiento de una planta, caracterizado porque comprende tratar dicha planta con una cantidad de una composición que comprende uno o más derivados de antraquinona los cuales modulan el crecimiento de la planta efectivo para modular el crecimiento en la planta.Reivindicación 11: Un método para modular la iniciación de raíz y extensión eh una planta, caracterizado porque comprende: (a) tratar una o más raíces de una planta con un ex
