Doctor of Agricultural Sciences, Associate Professor S. Sadullayev is the author of more than 100 scientific, educational and methodological materials (76 scientific articles (14 of which are in high IF journals, indexed in Scopus, Web of Science); more than 40 theses, 1 book, 4 textbooks, 2 monographs, 1 electronic textbook, 5 Educational-methodical guide, 3 methodological guides), has completed scientific internships in several foreign countries, and is the organizer of more than 10 international conferences and a participant in international projects.