Rakhmonova Madina Kimsanboevna, Parpieva Makhmudakhon Kurbonalievna. 2021. “Application and Effectiveness of Trichogramma Parasite Species for Codling Moth Quantity Control”. Design Engineering, October, 3222 -28. http://thedesignengineering.com/index.php/DE/article/view/5264.