FIELD: chemistry.
SUBSTANCE: invention relates to biochemistry, in particular to a mutant sorghum plant containing in its genome at least one polynucleotide, wherein said polynucleotide encodes a polypeptide having an alanine to threonine substitution at position 93 of the sorghum AHAS protein large subunit, said plant having increased resistance to one or more imidazolinone herbicides, to its seed, as well as to a method for its preparation and a method for its identification. Also disclosed is a polynucleotide having AHAS herbicide resistance activity and an expression cassette, a cell, an expression vector containing same. Invention also relates to a method for controlling weeds in the immediate vicinity of said sorghum plant.
EFFECT: invention makes it possible to efficiently obtain a sorghum plant with increased resistance to one or more imidazolinone herbicides.
20 cl, 5 dwg, 5 tbl, 6 ex
| Title | Year | Author | Number |
|---|---|---|---|
| WHEAT PLANTS WITH HIGHER RESISTANCE TO IMIDAZOLINONE HERBICIDES | 2002 |
|
RU2337531C2 |
| WHEAT PLANTS WITH HIGHER RESISTANCE TO IMIDAZOLINONE HERBICIDES | 2002 |
|
RU2337532C2 |
| HERBICIDE-RESISTANT SUNFLOWER PLANTS, POLYNUCLEOTIDES CODING HERBICIDE-RESISTANT PROTEINS OF LARGE SUBUNIT OF ACETOHYDROXYACIDSYNTHASE, AND METHODS OF APPLICATION | 2005 |
|
RU2415566C2 |
| NOVEL MUTATION INVOLVED IN INCREASED TOLERANCE TO IMIDAZOLINONE HERBICIDES IN PLANTS | 2005 |
|
RU2525933C2 |
| WHEAT PLANTS WITH HIGHER TOLERANCE TO IMIDAZOLINON HERBICIDES | 2004 |
|
RU2425152C2 |
| HERBICIDE-RESISTANT SUNFLOWER PLANTS | 2009 |
|
RU2551781C2 |
| ACETOLACTATE SYNTHASE HERBICIDE RESISTANT SORGHUM | 2007 |
|
RU2451079C2 |
| CONTROL OF AAD-1 WITH MONOCOT VOLUNTEERS IN FIELDS OF DICOT CROPS | 2010 |
|
RU2588472C2 |
| INSECTICIDAL POLYPEPTIDES WITH A WIDE ACTIVITY RANGE AND THEIR APPLICATIONS | 2015 |
|
RU2750459C2 |
| SOYBEAN EVENT 127 AND METHODS RELATED THERETO | 2010 |
|
RU2574777C2 |
