Amali Abdo Al-Ahmad et al. 2023. IMPACT OF THINNING AND FOLIAR-BORON-ZINC SPRAY ON SOME MORPHOLOGICAL AND PHYSIOLOGICAL INDICATORS IN APPLE TREE (MALUS DOMESTICA CV. GOLDEN DELICIOUS)-"TARTOUS GOVERNORATE". IRAQI JOURNAL OF AGRICULTURAL SCIENCES. 54, 3 (Jun. 2023), 874–883. DOI:https://doi.org/10.36103/ijas.v54i3.1771.