عنوان البحث | ملخص البحث | Research Abstract |
CONTROL OF ONION BLACK MOULD AND NECK-ROT DISEASES USING SOME CHEMICAL INDUCERS AND CURING PERIOD | | ABSTRACT Spraying onion plants cv. Giza 20 under field conditions either 40 or 40 and 20 days before harvesting individually with salicylic acid (SA) Oxalic acid (OA) and Potassium monohydrogen phosphate as chemical inducers with differen |