EFFECT OF POTASSIUM NITRATE AND ADENOSINE TRIPHOSPHATE ON PRE- AND POST-HARVEST GERBERA (GERBERA JAMESONII L.) PLANTS
The pot experiment was conducted during the two consecutive seasons of 2016 and 2017 in plastic house at Horticulture Research Station, Mansoura, Dakahlia Governorate, Egypt as pre-harvest treatments.The main objective of the first experiment was to study the effect of two rates of adenosine triphosphate(0.0 and 7.0 g/l) alone or combined with pota