TY - SER AU - Abo Rehab,M.E.A. AU - Ammar,M.I. AU - Abd-Elaal,A.H. TI - Evaluation the effectiveness of some natural compounds in controlling powdery mildew [Uncinula Necator (Schw.)] and grape characteristics KW - Grapes KW - Quality KW - Disease and pest resistance KW - Powdery mildew diseases KW - Potassium phosphates KW - Calcium chloride KW - Fungicides N1 - Includes references N2 - The efficacies of KH2Po4; NaHCO3; Na2SiO3; CaCl2 salicylic acid (SA) and biofungicide AQ10 against powdery mildew were studied on grapevine cv. Thompson seedless. The investigation was carried out during 2005 and 2006 seasons in EI-Khatatba region, Cairo -Alexandria desert road under natural infection conditions UR - http://nile.enal.sci.eg/EALE/2007/MJAR/3207/5/1225.pdf ER -