الفهرس 
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Abstract
The present investigation aimed to study the effect of foliar application of trace elements, IAA and Kinetin on the gwowth and yield of two species of soybean plants , photosynthetic pigments were estimated in the fresh leaves, whereas, carbohydrate, nitrogen fractions, NPK content were determined in both root and about systems. Chemical analysis of the seeds was carried out, phytohormones, i.e, IAA, Kinetin, GA3 and abscisic acid were estimated in fresh leaves as well .