TY - SER AU - Emad El-Din,H.M. AU - Rashad,M.H. AU - Ismail,E.A. TI - Efficiency of biofertilizers in substituting mineral fertilizers and improving drought tolerance in barley KW - Barley KW - Drought tolerance KW - Fertilizers KW - Biofertilizers KW - Mineral fertilizers N1 - Includes references N2 - Two pot-experiments were conducted during 1998/99 and 1999/2000 seasons to examine the efficiency of biofertilizer as a substitute for chemical fertilizers and as means of improving drought stress tolerance in barley H. vulgare L Biofertilizer-inoculated (with half NPK dose) and non-inoculated (with hulf NPK dose) treatments were applied to five barley genotypes (Giza 123, Giza 125, Rehan 97, Morocco and a wild species, H. marinum L) under three moisture levels (100, 70 and 40~) of field capacity (Fe) in five replications. Chemical constituents, vegetative and yield attributes as well as proline and chlorophyll contents were estimated UR - http://nile.enal.sci.eg/EALE/2004/EJPB/804/0/111.pdf ER -