الفهرس 
Morphological studiesOnly 14 pages are availabe for public view
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Abstract
The a i m of t h i s study was the i n v e s t i g a t i o n of the e f f e c t of two p l a n t c o n s t i t u e n t s which considered plant growth, regulators on the metabolic c o n s t i t u e n t s and the dynamics of wheat growth. This i n v e s t i g a t i o n was c a r r i e d out at d i f f e r e n t phenology growth stages (germination stage, vegetative stage and flowering stage.) of wheat plant throughout a period of I5 days till the fourth growth month. Also wheat plants grown i n f i e l d were studied. Some growth parameters were detected during the overall age of wheat. These a r e e i t h e r morphological, physiological, inorganic c o n s t i t u e n t s or biochemical. The e f f e c t of loY and M nicotinamide and salicylaldehyde was shown i n favour of increase the root and .shoot length a s compared with the control. The percentage dry weight was increased with the studied concentrations of both nicotinamide and salic7;laldehyde i n the fourth growth month, and decreased i n the second and t h i r d growth months,