WHEAT RESISTING OF HERBICIDES INHIBITING THE EFFECT OF HYDROXY-ACETIC ACID-LIGASE AND METHOD FOR SELECTING THEREOF

摘要

The present invention relates to a method for selecting wheat mutants resistant to the action of acetohydroxyacid synthase. According to the invention, chemical mutants such as sodium azide, N-methyl-N-nitrosourea, N-ethyl-N-nitrosourea, ethyl methanesulfonate, hydroethyl N-nitrosourea, ethyl methanesulphur - with phonate, hydroxylamine and / or hydrazine wheat seeds are mutagenized and then dressed in a solution containing an herbicide which inhibits the action of acetohydroxyacid synthase, the seeded seeds are sown into the soil and the soil is is sprayed with a herbicide which inhibits the action of hydroxy acid synthase, so that plants which are resistant to the type of hydroxyacetic acid ligase which is used for seed germination and / or spraying operations are obtained as conventional emerging plants. The invention further relates to the use of a seed of a mutant wheat plant produced by the method of the invention for the production of wheat. The solution according to the invention can be used in the field of wheat cultivation. ŕ