seyyed mohammad taghizadeh of the sda news agency, mr. engineer mohajer , we have seen the report. well, the challenges are characteristic of bazar . there is a guaranteed price. there is a cultivation pattern. there is a solution to deal with each of these issues, for example, in order for the right seed to be available to the farmer and the farmers to be convinced to use this seed, fortunately , as i said, about the seed, 100 of our needs are provided internally with high quality. it is all provided by the private sector, especially in our agriculture almost 100% of our exploitation system belongs to the private sector, therefore, except for the higher classes , which the research organization works hard for, dear researchers , the rest is propagated by the farmers themselves , and this is one of our self-sufficient achievements. in wheat , due to the high consumption of high-quality seeds , it was improved last year, and this year, fortunately , 500,000 tons of eshar seeds have been supplied to bojari borz companies , and they are being processed. it will be one of the so-called