On 27.10.2020 at the department "Ecology and life safety" the head of the department, PhD Babajanova S.Yu. A scientific-theoretical seminar on "Dependence of photosynthetic potential on the yield of winter wheat varieties Asr and Pervitsa" was held. The scientific-theoretical seminar was attended by professors and teachers of the department. The seminar provided information on the relevance of the topic, its achievements and prospects. The scientific-theoretical seminar was interesting and full of questions and answers.