The plant of herbicide-tolerant

The plant of herbicide-tolerant

  • CN 102,946,714 B
  • Filed: 09/01/2010
  • Issued: 10/10/2017
  • Est. Priority Date: 09/01/2009
  • Status: Active Grant
First Claim
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1. realize and the mutant that random mutation is used for monocotyledon plastid ACCase herbicide-tolerant is produced with higher efficiencyMethod, it includes:

  • A. provide from monocotyledonous plant cell or tissue with the multi-functional plastid ACCase of endogenous, wherein describedMonocotyledon is rice subfamily (Ehrhartoideae) member;

    WithB. the plant cell or tissue is cultivated in the presence of cycloxydim to produce the plant cell of at least one tolerance cycloxydimCulture or tissue culture, the culture are carried out at least twice, and the subsequent incubation step of each of which is careless to be stepped up thiopheneThe mode of ketone concentration is carried out;

    Thus the culture of the tolerance cycloxydim shows the frequency of mutation of the tolerance cycloxydim more than 0.03%, and describedThe cell display for being resistant to the tolerance cycloxydim of the culture of cycloxydim goes out for the tolerance of tepraloxydim and thin with step (a)Born of the same parents or tissue are compared to the cycloxydim tolerance improved.

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