1Yusupova Malohat Sadillaevna and 2Yusupova Manzura Sadillaevna, “PROBLEMS OF REPRODUCTION OF CLONE ROOTS AND CULTIVATION OF APPLE SEEDLINGS IN THE CONDITIONS OF KHOREZM REGION”, IEJRD - International Multidisciplinary Journal, vol. 6, no. 3, p. 2, May 2021.