TY - BOOK AU - Hanan Ali Shaheen Ali AU - Ali Elsayed Tawfik , AU - Farouk Mohamed Barakat , AU - Maurice Sabry Mikhil , TI - Studies on the efficacy of some chemicals and plant extracts in the control of plant pathogenic bacteria / PY - 2010/// CY - Cairo : PB - Hanan Ali Shaheen Ali , KW - Erwinia amylovora KW - Ralstonia solanacearum KW - Resistant isolates of Erwinia N1 - Thesis (Ph.D.) - Cairo University - Faculty of Agriculture - Department of Plant Pathology and Physiology; Issued also as CD N2 - The study was conducted to study the effect of eighteen different aromatic and medicinal plants extracts chemical compounds 3 antibiotics and 9 bioagents for controlling the causal agent of fire blight of pear in vitro, controlling of streptomycin resistant isolates of fire blight and controlling the causal agent of brown rot of potato in vitro and in vivo UR - http://172.23.153.220/th.pdf ER -