C - Chemistry – Metallurgy – 12 – N
Patent
C - Chemistry, Metallurgy
12
N
C12N 15/82 (2006.01) A01H 5/00 (2006.01) C12N 9/88 (2006.01)
Patent
CA 2613087
Herbicide-resistant sunflower plants, isolated polynucleotides that encode herbicide-resistant and wild-type acetohydroxyacid synthase large subunit (AHASL) polypeptides, and the amino acid sequences of these polypeptides, are described. Expression cassettes and transformation vectors comprising the polynucleotides of the invention, as well as plants and host cells transformed with the polynucleotides, are described. Methods of using the polynucleotides to enhance the resistance of plants to herbicides, and methods for controlling weeds in the vicinity of herbicide-resistant plants are also described.
L'invention concerne des plants de tournesol résistant aux herbicides, des polynucléotides isolés codant pour des polypeptides à large sous-unité d'acétohydroxyacide (AHASL) de type sauvage résistant aux herbicides, et les séquences d'acides aminés desdits polypeptides. Cette invention porte également sur des cassettes d'expression et des vecteurs de transformation comprenant les polynucléotides de l'invention ainsi que sur des plants et des cellules hôtes transformées par ces polynucléotides. Sont en outre décrites des méthodes propres à renforcer la résistance des plants aux herbicides ainsi que des méthodes de lutte contre les mauvaises herbes dans le voisinage des plants résistant aux herbicides.
Ascenzi Robert
Bulos Mariano
Echarte Adriana Mariel
Sala Carlos Alberto
Whitt Sherry R.
Basf Aktiengesellschaft
Basf Se
Borden Ladner Gervais Llp
Nidera S.a.
Nidera Semillas S.a.
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