2025. EFFECT OF FOLIAR SPRAYING WITH MELATONIN, POTASSIUM, AND ZINC ON SOME VEGETATIVE TRAITS AND SAPLING CONTENT OF SOME CHEMICALS IN KUMQUAT SAPLINGS : EFFECT OF FOLIAR SPRAYING WITH MELATONIN, POTASSIUM, AND ZINC ON SOME VEGETATIVE TRAITS AND SAPLING CONTENT OF SOME CHEMICALS IN KUMQUAT SAPLINGS . Iraqi Journal of Market Research and Consumer Protection. 17, 3 (Dec. 2025), 89–99.