NON-TRANSGENIC SUNFLOWER PLANTS HAVING INCREASED TOLERANCE TO HERBICIDES

The present invention relates to a non-transgenic sunflower plant comprising a mutated protoporphyrinogen IX oxidase (PPO) gene encoding a mutated sunflower protoporphyrinogen IX oxidase. The present invention further relates to a method of weed control at a plant cultivation site, comprising provid...

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Bibliographische Detailangaben
Hauptverfasser:	JANSENS, Stefan, MARTINS, Bianca Assis Barbosa
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA ENZYMOLOGY FISHING FORESTRY HUMAN NECESSITIES HUNTING METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING NEW PLANTS OR PROCESSES FOR OBTAINING THEM PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS TRAPPING VINEGAR WINE
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Beschreibung
Zusammenfassung:	The present invention relates to a non-transgenic sunflower plant comprising a mutated protoporphyrinogen IX oxidase (PPO) gene encoding a mutated sunflower protoporphyrinogen IX oxidase. The present invention further relates to a method of weed control at a plant cultivation site, comprising providing the plant of the present invention and applying to said site an effective amount of a PPO inhibiting herbicide. Further encompassed by the present invention is a method for producing sunflower oil. La présente invention concerne une plante de tournesol non transgénique comprenant un gène muté de protoporphyrinogène IX oxydase (PPO) codant une protoporphyrinogène IX oxydase de tournesol mutée. La présente invention concerne en outre un procédé de lutte contre les mauvaises herbes au niveau d'un site de culture de plantes, comprenant la fourniture de la plante de la présente invention et l'application sur ledit site d'une quantité efficace d'un herbicide inhibant PPO. La présente invention concerne en outre un procédé de production d'huile de tournesol.