Gocal, Greg F. W.,Knuth, Mark E.,Beetham, Peter R.
申请号：
AU2007207813
公开号：
AU2007207813B2
申请日:
2007.01.10
申请国别(地区):
AU
年份:
2013
代理人:
摘要：
The present invention relates to the production of a non-transgenic plant resistantor tolerant to a herbicide of the phosphonomethylglycine family, e.g., glyphosate.The present invention also relates to the use of a recombinagenic oligonucleobaseto make a desired mutation in the chromosomal or episomal sequences of a plantin the gene encoding for 5-enol pyruvylshikimate-3-phosρhate synthase(EPSPS). The mutated protein, which substantially maintains the catalyticactivity of the wild-type protein, allows for increased resistance or toleranceof the plant to a herbicide of the phosphonomethylglycine family, and allowsfor the substantially normal growth or development of the plant, its organs,tissues or cells as compared to the wild-type plant irrespective of the presenceor absence of the herbicide. Additionally the present invention relates to mutantE. coli cells that contain mutated EPSPS genes.
