الفهرس 
1. INTRODUCTIONOnly 14 pages are availabe for public view
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Abstract
Sclerotinia sclerotiorum (Lib.) de Bary, the causal organism of
bean white mould was isolated from ten different localities assemble
seven governorates. It was pathogenic to Giza 3 bean cultivar. Plant
water extracts and plan oils severely affected the growth of the
causal organism and decreased the disease incidence both under
greenhouse and field conditions. Clove oil showed the best effects in
this respect. The same results were also obtained by applying
calcium salts (100, 200 and / or 400 ppm), Trichoderma harzianum
and T. hamatum and Bacillus subtilis, ascorbic acid, salicylic acid,
Rizolex and Topsin M-70. Applying such compounds in the field
minimized the disease incidence and increased yield production,
significantly. Chemical analysis proved that the infected plants has
significantly lower chlorophyll pigments and NPK contents.