الفهرس 
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Abstract
Wheat is considered one of the most important crops in Egypt . It occupies annually about 1,25 million feddana which yield approximately 2.044 million tons of grains.’l’he balance amount is therefore imported from the princip£ 1 wheat-producin:; countries ca. 5.5 million tons annually This amount is subject to the progressive annual rise to meet the rapid increase in population •