Mutant hydroxyphenylpyruvate dioxygenase polypeptides and...

C - Chemistry – Metallurgy – 12 – N

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C12N 9/02 (2006.01) A01H 5/00 (2006.01) A01N 25/32 (2006.01) A01N 41/10 (2006.01) A01P 13/00 (2006.01) C12N 15/53 (2006.01) C12N 15/82 (2006.01)

Patent

CA 2749524

Compositions and methods for conferring hydroxyphenyl pyruvate dioxygenase (HPPD) herbicide resistance or tolerance to plants are provided. Compositions include amino acid sequences, and variants and fragments thereof, for mutant HPPD polypeptides. Nucleic acids that encode the mutant HPPD polypeptides are also provided. Methods for conferring herbicide resistance or tolerance, particularly resistance or tolerance to certain classes of herbicides that inhibit HPPD, in plants are further provided. Methods are also provided for selectively controlling weeds in a field at a crop locus and for the assay, characterization, identification and selection of the mutant HPPDs of the current invention that provide herbicide tolerance.

La présente invention concerne des compositions et des procédés destinés à conférer à des plantes la résistance ou la tolérance à l'herbicide hydroxyphényl pyruvate dioxygénase (HPPD). Les compositions comprennent des séquences d'acides aminés, ainsi que des variants et des fragments de celles-ci, pour les polypeptides de HPPD mutante. La présente invention concerne également des acides nucléiques qui codent pour les polypeptides de HPPD mutante. La présente invention concerne en outre des procédés destinés à conférer la résistance ou la tolérance aux herbicides, notamment la résistance ou la tolérance à certaines classes d'herbicides qui inhibent la HPPD, chez les plantes. La présente invention concerne également des procédés de lutte sélective contre les mauvaises herbes dans un champ à l'emplacement d'une culture pour le dosage, la caractérisation, l'identification et le choix de HPPD mutantes de la présente invention qui fournissent la tolérance aux herbicides.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Mutant hydroxyphenylpyruvate dioxygenase polypeptides and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Mutant hydroxyphenylpyruvate dioxygenase polypeptides and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mutant hydroxyphenylpyruvate dioxygenase polypeptides and... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1358442

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.